Rated 4.6 out of 5 — ( 157 Reviews )

Epic Age Defiers Power Serums

Clinically proven anti-aging results that are nothing short of epic.

Ultra-brightening 10% L-Ascorbic Acid Vitamin C (for the AM) and age-defying 0.25% Retinol (for the PM) are activated fresh with a multi-weight Hyaluronic Acid for a potent, hyper-moisturizing serum with visible, clinical results in 1-2 weeks.

What's included

Patented Precision Dispenser + Vitamin C Powder (3g)
Patented Precision Dispenser + Vitamin C Powder (3g)
Patented Precision Dispenser + Retinol Powder (3g)
Patented Precision Dispenser + Retinol Powder (3g)
Pump + Quadruple Hyaluronic Acid Hydrator (15mL)
Pump + Quadruple Hyaluronic Acid Hydrator (15mL)

Full Ingredients

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100% MEASURED WITH INSTRUMENTATION


Clinical Results

Percentage trumps perception: we are committed to doing full, measured clinical tests on all of our products.

Before -  - Compare
Before
After -  - Compare
After
FINE LINES + WRINKLES
FINE LINES + WRINKLES FINE LINES + WRINKLES

100% of subjects

had a decrease in fine lines and wrinkles in 1 week

FIRMNESS
DISCOLORATION & PIGMENTATION

FULL OF

Age-defying 0.25% Retinol—equivalent to prescription-strength—in every dose, preserved in its most potent powder state until activated by our Hyaluronic Acid Hydrator. Formulated for sensitive skin.

Fine Lines Wrinkles Texture
Age-defying 0.25% Retinol—equivalent to prescription-strength—in every dose, preserved in its most potent powder state until activated by our Hyaluronic Acid Hydrator. Formulated for sensitive skin.
Follow us @exponent.beauty and see what people are saying

“Within a week my sunspots lightened… my skin is clearer and brighter. I won’t use anything else—and trust me, I’ve tried everything.”

“I sent a friend the Vitamin C saying it’s the only one I’ve ever seen real impact from… even compared to SkinCeuticals. Now our whole chat group subscribed.”

“I was afraid to try because most products irritate my skin… but this dramatically transformed my skin. My barrier heals faster and the glow is unreal.”

  • Rachel B.
    Verified Buyer
  • Kristin K.
    Verified Buyer
  • Tenku I.
    Verified Buyer

Overall rating: 4.6242037 / 5 from 157 reviews.

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Review highlights

Reviews

Jury still out

"I like the idea that the vita C is made fresh, unoxidized every morning right in my palm. This is a genius idea on Exponent's part, Imo. I have been using this for 3 weeks now, every a. m. Not enough time to see results yet, I think. I am also using the same system for fresh retinol at night. Once I begin seeing results, they will be inconclusive since I won't know if it's the C, the retinol. or both that will, I hope, make a difference in my skin's appearance. At this point, I am inclined to reorder both at the same time. Since I have faith in both, and a 20% discount at this expenditure, and free shipping, are nice perks. I do need to comment on some of these polished, video reviews. Especially the ones featuring what I assume are models compensated in some way by this company. This is because, the amount of vita. C powder being dispensed with ONE palm stamp appears to be twice the amount than what I KNOW (from experience) is actually dispensed. I do not appreciate that there is embellishment of the product going on with these ads...er 'reviews. ' This revelation has unfortunately begun to tarnish my respect for a company that I initially did have respect for. Such is the way of the corporate world, I am afraid :/"

— Barbara F. (3/5)

Best Vitamin C product I've used

"This pro system is amazing. Not only does it look amazing, but it's by far the best quality I've used. . . and I've tried a bunch."

— Jenny C. (5/5)

Had high hopes

"I enjoy putting it on and have put it on every day since I got but I don’t see any brightening etc. Skin looks same and I haven’t used any Vitamin C for a long time. I’m not through yet with product so maybe it’ll turn a corner."

— Traci A. (3/5)

New customer

"I was so excited to try Bought the vitamin C combo. Loved it until the powder ran out twice as fast as the serum. I used as directed and was disappointed Any thoughts ? Willing to try again Thanks Anne"

— Anne (4/5)

Absolutely THE best!

"Best products on the market. Have subscribed to everything as their efficacy is incredible!"

— Victoria M. (5/5)

Morning ritual

"I love using the vitamin C in the morning. My skin is looking more even and brighter, and it just feels light and fresh as I put it on my skin. I'll keep using to help even out dark spots, and it feels great under sunscreen!"

— Chloe Y. (5/5)

Only product that WORKS!!

"I’m 26 and have a hormonal imbalance. I’ve struggled with cystic acne and hormonal acne since I was 20. Nothing, and I repeat, NOTHING has worked on my skin. Dieting, supplements, water intake and temperature, skincare products, etc. At a Favorite Daughter event, I took home a goody bag that had a set of Exponent’s Vitamin C boost duo inside. It’s been 11 days… my acne is almost completely gone and so are my scars. I’ve never been so amazed and impressed by a product before. Not only did it work FAST, but it actually WORKS!! I’m so grateful for these products. Ordering more as soon as I run out. I almost lost all hope until now. Amazing skincare and definitely becoming a loyal customer."

— Leiah (5/5)

"Great system for boosting vitamin C!"

— Terry (5/5)

"Refill for vitamin C serum."

— Terry (5/5)

Texture Game-Changer

"I have used this system daily now for the past month. I noticed a change within days. . . but the real miracle is that my husband noticed TOO! This is my forever Vit C."

— Kathryn B. (5/5)

Q&A

Epic Age Defiers Power Serums
Epic Age Defiers Power Serums
Clinically proven anti-aging results that are nothing short of epic....
Add to cart Regular price$256.00 Sale price$206.00
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