Age Perfect Serum Le Duo, Age-Defying Serum - L'Oréal Paris

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Age Perfect Skin Care Serum Le Duo Dual Anti-Aging Serum for Wrinkles, Firmness & Radiance

$36.99
3600524231088 T1
  • 3600524231088 T2
  • 3600524231088 T3
  • 3600524231088 T4 V2
  • 3600524231088 T5
  • 3600524231088 T6
  • 3600524231088 T9
  • 3600524231088 T8
  • 3600524231088 T7
  • 3600524231088 T10
PRODUCT DETAILS

Indulge in the luxury of Serum Le Duo, an age-defying serum combining 2 serums in 1 to fight 10 signs of aging. Including fine lines, wrinkles, loss of firmness, and uneven skin tone. This innovative formula combines two complementary serums in one pump: a nourishing translucent serum and a milky, pearly serum that work together to deliver hydration, performance, and visible results. Formulated with Collagen Peptide*, Vitamin B3 (Niacinamide), Vitamin C**, it helps improve skin texture, enhance tone evenness, and boost radiance as part of a daily anti-aging skincare routine.

Fight 10 Signs of Aging Skin:
-Fine Lines
-Smoothness
-Radiance
-Cell Renewal
-Tightness
-Tone Evenness
-Anti-oxidant
-Plumpness
-Hydration
-Skin Barrier Repair

Key Outcomes
• Visibly smooths fine lines and wrinkles while improving skin firmness
• Helps improve tone evenness and enhance skin radiance
• Formulated with Collagen Peptide*, Vitamin B3 (Niacinamide), and Vitamin C**
• Skin feels immediately moisturized, nourished, and comfortable
• In 2 weeks, skin feels firmer and looks more radiant
• In 8 weeks, visible improvements in firmness, plumpness, radiance, tone evenness, and fine lines
• Lightweight, fast-absorbing, non-greasy formula
• Does not clog pores and is dermatologist-tested
• Suitable for all skin types, including sensitive skin and all skin tones
• 91% agree they would use this as their go-to serum*

Why Choose Age Perfect Serum Le Duo?

To effectively address visible signs of aging, skin often needs more than one type of serum. Age Perfect Serum Le Duo delivers two targeted formulas in a single step, combining nourishing care with active performance. This dual-serum approach helps support skin that looks firmer, smoother, and more even-toned, making it an efficient and effective option for those seeking visible anti-aging results without complicating their routine.

What It Helps With

Age Perfect Serum Le Duo helps address multiple visible signs of aging associated with collagen loss and uneven skin tone. With continued use, it supports smoother-looking skin, improved firmness, enhanced radiance, and a more even complexion. Fine lines and wrinkles appear reduced, while skin feels more plump, comfortable, and revitalized.

*Biosynthetic collagen peptide similar to a protein fragment found in collagen.
**Ascorbyl Glucoside – stabilized form of Vitamin C.

WHO SHOULD USE

Best for:

• Fine lines and wrinkles
• Loss of firmness and elasticity
• Uneven skin tone and dullness
• Skin lacking radiance and smoothness

Skin type: Suitable for all skin types, including sensitive skin and all skin tones

HOW TO USE (ROUTINE STEPS)

Step 1 Cleanse:
Start with a gentle cleanser to remove makeup, sunscreen, and impurities.
• Cleanser: Revitalift Derm Intensives 3.5% Pure Glycolic Acid Gel Facial Cleanser

Step 2 Treat:
Apply Age Perfect Serum Le Duo to visibly target fine lines, wrinkles, loss of firmness, and uneven tone.

First use: Press the center of the pump several times until both formulas dispense evenly.

Daily use: Press the pump once to release both serums. Apply evenly to face and neck using upward motions. Use AM + PM.

Step 3 Moisturize:
Follow with your daily moisturizer to seal in hydration and support skin firmness.
• Moisturizer: Revitalift Triple Power Anti-Aging Moisturizer. Use AM + PM.

Pro Tip:
The dual-serum texture absorbs quickly and layers well under moisturizer, makeup, and sunscreen without feeling greasy or heavy.

INGREDIENTS

• Collagen Peptide*: help improve the look of firmness and smooth fine lines
• Vitamin B3 (Niacinamide): supports tone evenness and smoother-looking skin
• Vitamin C**: helps boost radiance and visibly improve skin tone

*Biosynthetic collagen peptide similar to a protein fragment found in collagen.
**Ascorbyl glucoside – stabilized form of Vitamin C.

Full Ingredients:
AQUA / WATER / EAU • GLYCERIN • ALCOHOL DENAT. • DIMETHICONE • BUTYLENE GLYCOL • DIPROPYLENE GLYCOL • SILICA • CI 77891 / TITANIUM DIOXIDE • NIACINAMIDE • CAPRYLIC/CAPRIC TRIGLYCERIDE • ADENOSINE • ALANINE • ARGININE • ASPARTIC ACID • CALCIUM PCA • CAPRYLOYL SALICYLIC ACID • COPPER GLUCONATE • GLUCOSE • GLYCINE • HISTIDINE • ISOLEUCINE • MAGNESIUM ASPARTATE • NEOHESPERIDIN DIHYDROCHALCONE • PALMITOYL TETRAPEPTIDE-7 • PALMITOYL TRIPEPTIDE-1 • PCA • PHENYLALANINE • PROLINE • SACCHAROMYCES CEREVISIAE EXTRACT • SERINE • SODIUM HYALURONATE • SODIUM HYDROXIDE • SODIUM PCA • THREONINE • TRISODIUM ETHYLENEDIAMINE DISUCCINATE • VALINE • ZINC GLUCONATE • ASCORBYL GLUCOSIDE • PANTHENOL • TOCOPHEROL • ARGANIA SPINOSA KERNEL OIL • AMMONIUM POLYACRYLOYLDIMETHYL TAURATE • CAPRYLYL GLYCOL • CARBOMER • CITRIC ACID • GLYCINE SOJA OIL / SOYBEAN OIL • MICA • POLOXAMER 338 • POLYSORBATE 20 • SODIUM LACTATE • TIN OXIDE • 1,2-HEXANEDIOL • METHYLSILANOL/SILICATE CROSSPOLYMER • LIMONENE • LINALOOL • CARAMEL • PHENOXYETHANOL • PARFUM / FRAGRANCE (F.I.L. T70032486/1).

CLINICAL RESULTS
2 serums in 1 to fight 10 signs of aging*
*Based on instrumental & clinical tests results.

FREQUENTLY ASKED QUESTIONS

What are the primary active skincare ingredients in L'Oréal Paris Age Perfect Serum Le Duo?

The Age Perfect Serum Le Duo contains Collagen Peptide to enhance firmness and smooth fine lines, Vitamin B3 (Niacinamide) to even skin tone, and Vitamin C to brighten skin and provide antioxidant protection.

What are the two key benefits of this duo, and how do they work together to fight aging?

The L'Oréal Paris Age Perfect Serum Le Duo offers dual benefits: firming and brightening. The Collagen Peptide works to rebuild skin’s firmness and smooth wrinkles by supporting natural collagen production, while Vitamin C brightens the skin and provides antioxidant protection. Together, these benefits help create smoother, firmer, and more radiant-looking skin, giving a youthful and revitalized appearance.

Is L'Oréal Paris Age Perfect Serum Le Duo suitable for sensitive skin?

Yes, the serum is dermatologist-tested and formulated to be gentle, making it suitable for all skin types, including sensitive skin.

How long does it take to see results with Age Perfect Serum Le Duo?

This serum provides instant nourishment, with visible improvements in skin firmness and radiance typically seen within two weeks, and more significant anti-aging results in eight weeks.

What makes L'Oréal Paris Age Perfect Serum Le Duo unique?

The serum’s innovative dual-chamber design combines two complementary serums in one pump, delivering comprehensive anti-aging benefits for mature skin.

Who is L'Oréal Paris Age Perfect Serum Le Duo best suited for?

This serum is expertly designed for individuals with mature skin, particularly those looking to reduce the appearance of wrinkles, improve firmness, and enhance skin radiance. It is suitable for all skin types and tones, including sensitive skin, and won’t clog pores.
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Ratings and Reviews

Reviews

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5 starsstars

2264
2264 reviews with 5 stars.

4 starsstars

534
534 reviews with 4 stars.

3 starsstars

230
230 reviews with 3 stars.

2 starsstars

79
79 reviews with 2 stars.

1 starstars

102
102 reviews with 1 star.

Overall Rating

4.5

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Most Helpful Favourable Review

5 out of 5 stars.

Great product that won’t break the bank

10 months ago
This serum is better than an expensive brands double serum. Has a richer feel to it & my skin just drinks it up. My skin has stayed hydrated fine lines aren’t as noticeable.
26 people found this helpful
Show Reviews:

Most Helpful Critical Review

2 out of 5 stars.

Terrible Design of the product

8 months ago
While this does feel great on the skin, it's packaging is very deceiving. It looks pretty, and it looks like you can visually see the product as each chamber is the color of what comes out. HOWEVER, you can not see how much you have used or what you have left. I used it twice a day for ONLY 15 days and was out. Now going by the color of the chambers it appeared full. I weigh 117 pounds and it's not like my face is the size of a football field. I paid $30 for this at WalMart. Also, the hole on the cream side will clog and trying to pump the product out is challenging. You need a new design or a way to make it easier for a consumer to see how much product is left. This is an awful design flaw. Because of this I doubt highly I would repurchase it, and I seriously would not recommend it to anyone because of the design and being unable to see what has been used and what you have left.
64 people found this helpful
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1 to 8 of 3209 Reviews.
1 – 8 of 3209 Reviews
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Most Recent
Review 1
Votes 0
Age:35 to 44
Gender:Female
5 out of 5 stars.

Age Perfect Serum Le Duo

3 days ago
It is very luxurious! It goes on really nicely, not sticky, instantly brightens up your face.

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:35 to 44
Gender:Female
5 out of 5 stars.

Fantastic for sensitive skin

3 days ago
Felt like rejuvenating silk on my skin with zero redness or irritation. I have pale and crazy sensitive skin that gets itchy from a literal wrinkle in fabric against my skin. So finding something that works and feels nice without issue is insane. It was really nice

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:35 to 44
Gender:Female
1 out of 5 stars.

The sample was the size of a toiletries individual pack

3 days ago
The sample was the size of a toiletries individual pack

No, I do not recommend this product.

Helpful?
Response from L'Oreal:
18 hours ago
LeCare
Hi there Stella, thanks for letting us know! We hear you—individual trial packs can definitely feel a bit petite. The main purpose of our samples is to give you a risk-free way to test the waters, focusing on the sensorial texture, fragrance, skin feel, and overall compatibility with your skin before committing to a full size. This innovative formula combines two serums in one pump: Collagen Peptide to smooth and Vitamin B3 (Niacinamide), Vitamin Cit to even skintone and boost radiance. Wear alone or under your favorite AM and PM moisturizer.
Review 1
Votes 0
Age:45 to 54
Gender:Female
4 out of 5 stars.

Liked

5 days ago
I liked it. It felt nice and smooth. I have never used cream like this before and I'm allergic to certain things but not this

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:45 to 54
Gender:Female
5 out of 5 stars.

Perfect

5 days ago
Perfect smell, texture and sensation. Definetly worth.

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:25 to 34
Gender:Female
5 out of 5 stars.

Best serum ever!

6 days ago
I definitely will be buying this again best serum I have used!

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:45 to 54
Gender:Female
5 out of 5 stars.

A plus

6 days ago
applies easily and absorbs well, leaves skin feeling soft and looking healthy

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:25 to 34
Gender:Female
4 out of 5 stars.

Great product

6 days ago
This product really made my skin feel much better and moisturized and helped.

Yes, I recommend this product.

Helpful?
1 – 8 of 3209 Reviews
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Rating Snapshot

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5 starsstars

2264
2264 reviews with 5 stars.

4 starsstars

534
534 reviews with 4 stars.

3 starsstars

230
230 reviews with 3 stars.

2 starsstars

79
79 reviews with 2 stars.

1 starstars

102
102 reviews with 1 star.

Overall Rating

4.5

Review this Product

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Most Helpful Favourable Review

5 out of 5 stars.

Great product that won’t break the bank

10 months ago
This serum is better than an expensive brands double serum. Has a richer feel to it & my skin just drinks it up. My skin has stayed hydrated fine lines aren’t as noticeable.
26 people found this helpful
Show Reviews:

Most Helpful Critical Review

2 out of 5 stars.

Terrible Design of the product

8 months ago
While this does feel great on the skin, it's packaging is very deceiving. It looks pretty, and it looks like you can visually see the product as each chamber is the color of what comes out. HOWEVER, you can not see how much you have used or what you have left. I used it twice a day for ONLY 15 days and was out. Now going by the color of the chambers it appeared full. I weigh 117 pounds and it's not like my face is the size of a football field. I paid $30 for this at WalMart. Also, the hole on the cream side will clog and trying to pump the product out is challenging. You need a new design or a way to make it easier for a consumer to see how much product is left. This is an awful design flaw. Because of this I doubt highly I would repurchase it, and I seriously would not recommend it to anyone because of the design and being unable to see what has been used and what you have left.
64 people found this helpful
Show Reviews:

Customer Images and Videos

  • Review photo 1
  • Review photo 2

Filter Reviews

Rating
Age:
Gender:
My eye color:
My hair color:
My complexion:
My undertone:
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Non-Incentivised Reviews
9 to 38 of 3209 Reviews.
9 – 38 of 3209 Reviews
Sort by
Most Recent
Review 1
Votes 0
Age:45 to 54
Gender:Female
5 out of 5 stars.

A powerful duo that leaves mature skin feeling smoother, hydrated, and refreshed.

7 days ago
I absolutely love the L’Oréal Age Perfect Serum Le Duo! It has quickly become one of my favorite additions to my skincare routine. The two serums work beautifully together, leaving my skin feeling soft, smooth, hydrated, and refreshed. I especially love how lightweight the formula feels without leaving my skin greasy or heavy. With continued use, my skin looks more radiant and healthy, and it feels noticeably smoother and more nourished. I also appreciate how easy it is to incorporate into my daily routine. This is definitely a product I would recommend to anyone looking to give mature skin some extra love and hydration.

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:55 to 64
Gender:Female
5 out of 5 stars.

Age Perfect Serum Le Duo is Fabulous

7 days ago
This product leaves your skin so soft, smooth and looking refreshed. The products sink right into your skin not feeling heavy. I love how this product makes my skin feel.

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:45 to 54
Gender:Female
5 out of 5 stars.

Nice and light

7 days ago
I liked that it was smooth and applied nicely. It hydrated nicely and my skin didn't feel as oily as usual.

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:55 to 64
Gender:Female
1 out of 5 stars.

Not good

7 days ago
Well I couldn't really tell how effective it was sample so small so NO

No, I do not recommend this product.

Helpful?
Response from L'Oreal:
4 days ago
LeCare
Hi Jomeri! Thank you for taking the opportunity to try Age Perfect Serum Le Duo. We appreciate you sharing that the sample is one application and not enough product for the expected results. Feedback is valuable to us when making decisions about our products. Your feedback is appreciated and will be shared with others in our company.
Review 1
Votes 0
Age:35 to 44
Gender:Female
4 out of 5 stars.

Light

7 days ago
The serum feels light and good on the skin, will need more time to see results

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:45 to 54
Gender:Female
4 out of 5 stars.

Felt great on skin

7 days ago
This was so easy to use and felt amazing on the skin! It’s hard to give a completely honest review off of a one day sample, but based on that, I will most likely purchase a full bottle to see what results I can achieve. It does have a slight perfume smell. I prefer that over chemical smells, but I wish it was a little less scented. The cost seems fair compared to similar products on the market.

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:45 to 54
Gender:Female
5 out of 5 stars.

Quality Product

8 days ago
Nice feeling product on my skin. Would definitely reconsider adding Loreal to your skincare line

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:25 to 34
Gender:Female
5 out of 5 stars.

Sample

8 days ago
This smells amazing. The sample is not big enough for you to able to use long enough to tell a difference with your skin but I will definitely be purchasing this to try.

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:45 to 54
Gender:Female
3 out of 5 stars.

Nice, but not enough to form an educated opinion

8 days ago
Loved the silkiness and lightness of the serum, but one application isn't enough for me to see results or form a solid opinion.

No, I do not recommend this product.

Helpful?
Response from L'Oreal:
4 days ago
LeCare
Hi there! Thank you for taking the opportunity to try Age Perfect Serum Le Duo. We appreciate you sharing that the sample is one application and not enough product for the expected results. Feedback is valuable to us when making decisions about our products. Your feedback is appreciated and will be shared with others in our company.
Review 1
Votes 0
Age:35 to 44
Gender:Female
5 out of 5 stars.

Silky smooth

8 days ago
Great product. Made my skin feel so smooth! I will continue to use this daily

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:65 or over
Gender:Female
1 out of 5 stars.

can’t do fragrences

8 days ago
The perfume in the small sample made my eyes water. I would love to try an unscented version if you come out with that

No, I do not recommend this product.

Helpful?
Response from L'Oreal:
7 days ago
LeCare
HI cathie. We're so sorry to hear the scent in the Age Perfect Serum Le Duo didn't agree with you] and would like to speak with you directly. Please give us a call @800-322-2036 M-F 9 am-5:30 pm ET for assistance and provide the reference # 47865605. Please have the product with you if available. We look forward to speaking with you.
Review 1
Votes 0
Age:65 or over
Gender:Female
3 out of 5 stars.

Too small

8 days ago
The sample was too small to make a decision I like the product from this company, so maybe if it was a larger sample and I had a few days to try it

Yes, I recommend this product.

Helpful?
Response from L'Oreal:
7 days ago
LeCare
Hi there Doreen, thank you so much for your kind words—we love having you as part of our community! But we completely understand wanting a few more days to test the Age Perfect Serum Le Duo. Just as a quick note, our sample sizes are primarily designed to give you an introduction to the texture, feel, and overall skin compatibility—helping you experience the formula firsthand and check how your skin reacts before committing to a full size. This anti aging serum duo was formulated with Collagen Peptide to smooth and Vitamin B3 (Niacinamide), Vitamin C to improve skin texture, enhance tone evenness, and boost radiance. We truly appreciate your honest feedback!
Review 1
Votes 0
Age:35 to 44
Gender:Female
5 out of 5 stars.

Loved it!

8 days ago
It’s very hydrating and gives you a beautiful healthy glow.

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:35 to 44
Gender:Female
5 out of 5 stars.

Weightless

8 days ago
This went on so smoothly. I want to describe it as silky. Great texture and felt weightless.

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:65 or over
Gender:Female
4 out of 5 stars.

Needed a lil more application info

8 days ago
The sample, which may be one application, finally arrived. I really wasnt sure if one was a.m. one p.m., blend them, if so why they are separate,? All I can say is that it had a pleasant texture that readily acclimated to my post shower dried neck and face. U can't say much else except that it did not feel asy and left my skin feeling refreshed and moist. Pretty good, huh,? But I would have appreciated a little more direction as to if they were both to be applied at the same time. Thank you for the sample, though

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:18 to 24
Gender:Female
5 out of 5 stars.

Skin looking radiant

8 days ago
It feels so good on the skin and leaves my skin looking shiny and brand new! Usually my skin flares up with lots of products but this was amazing! Will definitely be buying the full size

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:25 to 34
Gender:Female
5 out of 5 stars.

Great product

8 days ago
I will definitely be purchasing the Age Prefect Serum Le Duo! It’s a great product and I can see the difference in my skin already!

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:25 to 34
Gender:Female
3 out of 5 stars.

It’s nice

8 days ago
It’s a nice serum has a shimmer to it kinda I didn’t notice anything different since there was only enough serum for one use

Yes, I recommend this product.

Helpful?
Response from L'Oreal:
8 days ago
LeCare
Hello there Briheartsu, thanks for trying out the Age Perfect Serum Le Duo and taking the time to leave a review! We're glad you noticed that lovely shimmer. Just as a quick note, our samples are primarily meant to give you a feel for the product—like experiencing its texture, fragrance, and seeing how your skin reacts—before committing to a full size. We completely understand wanting to see more visible changes right away, and we truly appreciate you giving it a test run!
Review 1
Votes 0
Age:65 or over
Gender:Female
4 out of 5 stars.

Smoother skin

8 days ago
After one application I felt smoother skin surface

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:45 to 54
Gender:Female
5 out of 5 stars.

Just want I needed

8 days ago
I loved the way it made me feel. I would love to purchase this in the future.

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:25 to 34
Gender:Female
5 out of 5 stars.

Perfección

8 days ago
La textura es ligera me encantó súper idratacion lo amé muchas gracias .

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Gender:Female
4 out of 5 stars.

Great!

8 days ago
Similar to the true product and great quality! I would purchase!

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:65 or over
Gender:Female
5 out of 5 stars.

Great feel

8 days ago
I loved the way it feels on my shin. I can tell a difference already.

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:45 to 54
Gender:Female
5 out of 5 stars.

Much more noticeable hydration

8 days ago
Age perfect serum maid my face feel so soft and youthful again. I definetly recommend and i have already bought some so i can continue getting these great results

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:65 or over
Gender:Female
5 out of 5 stars.

Loved it!!

8 days ago
I really liked the way it went on and made my skin feel soft and didn’t feel greasy or shiny

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:25 to 34
Gender:Female
4 out of 5 stars.

Good

8 days ago
I enjoyed the Le Duo Serum! It is very rich for the skin!

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:45 to 54
Gender:Female
4 out of 5 stars.

Perfect duo is a perfect combo

8 days ago
I loved this product. The sample showed me how the duo works together. I can’t wait to buy a full size and try it out.

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:55 to 64
Gender:Female
4 out of 5 stars.

Very Good

8 days ago
I noticed a difference with the plumpness and firmness of my skin especially with my tan complexion.

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:65 or over
Gender:Female
5 out of 5 stars.

Amazing!

8 days ago
The first time I applied the serum my skin was so soft. I had a few fine wrinkles that were less noticeable. My makeup went on more smoothly and looked great! I usually do not like products with scent but the serum gave off a luxurious aroma!

Yes, I recommend this product.

Helpful?
Review 1
Votes 0
Age:35 to 44
Gender:Female
5 out of 5 stars.

Love

8 days ago
Goes on very smooth light not wax or sticky, I can’t wait to purchase the full product it just isn’t at my stores here in Alaska yet

Yes, I recommend this product.

Helpful?
9 – 38 of 3209 Reviews
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Questions

1–6 of 6 Questions  
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  1. Age Perfect Serum Le Duo
    · 10 months ago  

    Is this product free of parabens? 

    1 answer
    1. Consumer Care Center
      · 10 months ago  

      Hi there! Thank you for reaching out to us about the Age Perfect Serum Le Duo. This product does not claim to be paraben free, for a list of ingredients please see the product itself or use this link https://tinyurl.com/2ycysp5f

      Helpful?

  2. Age Perfect Serum Le Duo
    · 10 months ago  

    Can this be used in combination with a retinol cream?

    1 answer
    1. Consumer Care Center
      · 10 months ago  

      hi Jewells! Thanks for reaching out to us regarding Age Perfect Serum Le Duo. This product can be used with a retinol cream. Always apply the Serum first to freshly cleansed skin, allow to fully dry before adding in another product.

      Helpful?

  3. Age Perfect Serum Le Duo
    · 11 months ago  

    How much vitamin B and vitamin C is in this product?

    1 answer
    1. Consumer Care Center
      · 11 months ago  

      Thank you for reaching out to us about the Age Perfect Serum Le Duo. For a list of ingredients please see the product itself or use this link:https://tinyurl.com/2ycysp5f . Information regarding the function and percentage of specific ingredients in our products is proprietary. If you would like more information regarding this subject, please visit www.cosmeticsinfo.org. This website contains safety information about cosmetic products, their ingredients and how they are tested and regulated.

      Helpful?

  4. Age Perfect Serum Le Duo
    · 11 months ago  

    Can this be used in combination with other L'oreal serums? If so, in what order should it be applied?

    1 answer
    1. Consumer Care Center
      · 11 months ago  

      Hello! We understand you're looking to combine our Age Perfect Serum Le Duo with other L'Oréal Paris serums and want to know the best way to do it. Skincare is super personal, so to help you discover your ideal routine and application order, our Skin Genius tool is perfect! It analyzes your skin and gives you personalized recommendations, plus you'll even get $3 off your skincare purchase after completing it. You can find it here: https://tinyurl.com/yedxf7o9. A golden rule for any new additions or combinations, we always suggest a quick patch test on your jawline to make sure everything feels just right for your skin!

      Helpful?

  5. Age Perfect Serum Le Duo
    · 11 months ago  

    What is the difference between the Duo Serum and the Midnight Serum?

    1 answer
    1. Consumer Care Center
      · 11 months ago  

      Hi there! Thank you for reaching out to us about the differences between the Age Perfect Serum Le Duo and the Age Perfect Cell Renewal Midnight Serum are fantastic anti-aging products, but they are formulated with different key ingredients and designed to address specific concerns and usage times The Midnight Serum is a powerhouse anti-aging serum with a specific focus on overnight skin renewal, leveraging the time when your skin's natural regeneration process is most active. While the Le Duo serum is a truly innovative product, featuring a 2-in-1, dual-chamber design. This means that with every pump, you're getting two distinct formulas that work synergistically. We hope this helps and if you need further information on the best suited products for you please call us directly at 1-800-322-2036, M-F 9am to 5pm est.

      Helpful?

  6. Age Perfect Serum Le Duo
    · 10 months ago  

    Is the product suitable for vegans?

    0 answers
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Age Perfect Skin Care
Serum Le Duo Dual Anti-Aging Serum for Wrinkles, Firmness & Radiance
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