Exponent Beauty

Brightening Boost Vitamin C Power Serum

Brightening Boost Vitamin C Power Serum
Brightening Boost Vitamin C Power Serum
Brightening Boost Vitamin C Power Serum
Brightening Boost Vitamin C Power Serum
Brightening Boost Vitamin C Power Serum
Brightening Boost Vitamin C Power Serum
Brightening Boost Vitamin C Power Serum
Brightening Boost Vitamin C Power Serum
Brightening Boost Vitamin C Power Serum
Brightening Boost Vitamin C Power Serum
Brightening Boost Vitamin C Power Serum
Brightening Boost Vitamin C Power Serum
Brightening Boost Vitamin C Power Serum
Brightening Boost Vitamin C Power Serum
Brightening Boost Vitamin C Power Serum
Brightening Boost Vitamin C Power Serum
Brightening Boost Vitamin C Power Serum
Brightening Boost Vitamin C Power Serum
alias
Exponent Beauty

Brightening Boost Vitamin C Power Serum

Brightening Boost Vitamin C Power Serum

Regular price $128
Sale price $102.40 Regular price $128

a potent, pure 10% L-Ascorbic and Hyaluronic Acid serum that reduces fine lines, wrinkles, sunspots and pigmentation without irritation.

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Brightening Boost Vitamin C Power Serum

22ml
$128 $102.40
  • Overview
  • How to use
  • Ingredients
  • Sustainable Packaging
  • About the brand
Highlights

Suitable for

All skin types, including dry, mature, blemish-prone, combination, and sensitive skin.

Why we stand behind it

Normally, antioxidants like Vitamin C degrade and oxidize when coming into contact with light, air, or water but this clinical-grade serum is activated fresh for peak potency.

Powderized pure Vitamin C is precisely dosed by a patented precision dispenser and seamlessly activated in your palm with a hyper-moisturizing Hyaluronic Acid. The result? A serum that delivers visible results in 1-2 weeks without irritation.

In clinical testing on this 10% pure Vitamin C (L-Ascorbic Acid), subjects screened for sensitive skin saw no irritation with excellent results:

- 100% of subjects had a decrease in fine lines and wrinkles in 1 week.
- 86% of subjects had an increase in firmness in 4 weeks.
- 66% of subjects had a decrease in discoloration and pigmentation and an increase in brightness and radiance in 4 weeks.

*Based on a clinical testing study with measured instrumentation of 28 subjects evaluated with a Visia Image Analysis Pro over 4 weeks.

Key ingredients

L-Ascorbic Acid: the pure form of Vitamin C, is an antioxidant that wards off oxidative stress and free radicals while promoting collagen production-- both preventing and reversing fine lines and wrinkles, sunspots, and discoloration for a brighter, more radiant complexion.

Hyaluronic Acid: this multi-weight formula penetrates multiple layers of skin to deeply hydrate, boost elasticity, plump and restore the skin from within, helping to smooth fine lines and wrinkles.

this product meets

The Credo Clean Standard™

Every product we offer meets our industry leading standards for safety and sustainability.

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This product is

Cruelty Free

Sustainable Packaging

Vegan

Gluten Free

Fragrance Free

Alcohol Free

Soy Free

Paraben Free

Usage

What's Included: Brightening Boost Vitamin C Active Powder Precision Dispenser and a Quadruple Hyaluronic Acid Serum Pump.

How to Use: After cleansing, apply serum.

1. Stamp Vitamin C Active Powder in palm for one precise dose (this keeps anti-aging ingredients at peak potency).
2. Pump one dose of Hyaluronic Acid; mix in palm (this activates powders into hydrating, silky serums).
3. Apply serum to face and neck.

Use every morning.

Pro-tip

Can be layered under a moisturizer or SPF.

Full ingredient list
10% L-Ascorbic Acid, Tricaprylin, Ascorbic Acid, Acacia Senegal Gum, Silica, Citrus Paradisi (Grapefruit) Fruit Water, Citrus Aurantium Dulcis (Orange) Oil, Potassium Sorbate, Ethylhexylglycerin, Phenoxyethanol, Water (Aqua), Propanediol, Glycerin, Betaine, 1,2-Hexanediol, Cellulose Gum, Hydroxyacetophenone, Panthenol, Pentylene Glycol, Pantolactone, Sodium Acetylated Hyaluronate, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Hydrolyzed Sodium Hyaluronate, Ethylhexylglycerin
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We co-founded the nonprofit Pact to demystify how to recycle your beauty packaging empties and divert waste from landfills.

How to recycle your empties

1. Disassemble and clean all components

2. Pick the right disposal bin

3. Drop off your empties at your nearest Pact bin

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Pact beauty packaging recycling guide
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Exponent Beauty

Founded by Liz Whitman, a beauty industry veteran of over 20 years, Exponent Beauty innovates on delivery systems to ensure high performing clinical skincare ingredients are at their highest concentration and efficacy. Born from the ageless esthetician practice of mixing fragile antioxidants fresh to preserve peak potency, Exponent’s anti-aging Activated Serum line fully protects antioxidants for clinical serums with visible results in 1-2 weeks. All of their products are dermatologist-recommended and clinically tested with measured instrumentation on sensitive skin for visible results without irritation. Exponent’s patented packaging is refillable to eliminate plastic waste earning the brand B-Corp certification and an award for sustainable packaging design. Exponent prides itself on giving consumers powerful, science-backed skincare solutions coupled with the magic of uniquely designed packaging experiences.

SHOP ALL Exponent Beauty

Overall rating: 4.634783 / 5 from 230 reviews.

AI Generated Review Summary

The Brightening Boost Vitamin C Power Serum is highly effective in reducing fine lines, wrinkles, sunspots, and pigmentation. It is appreciated for its luxurious feel, noticeable results, and fresh scent. The product is also praised for its simplicity and practicality in packaging.

Summary topics

  • Product Results (13%): Customers expressed satisfaction with the amazing and incredible results they achieved with the product, which was a powerful, travel-friendly solution.
  • Vitamin C Effectiveness (13%): It was noted by customers that this vitamin C product is hands down the best on the market.
  • Product Feel (10%): Customers appreciated the luxurious and high-end skincare product that feels great on the skin.
  • Noticeable Skin Difference (7%): Customers expressed appreciation for the noticeable difference in their skin after using the product for a few weeks.
  • Packaging Simplicity (8%): Customers appreciated the packaging of the product, with many expressing their love for its simplicity and practicality.

Review topics: ["size","weight","feels","scent","improvement","results","looks","issues","packaging","texture","skin","price","complexion","ingredients","irritation","serum","spots","beauty","residue","vitamin c","wrinkles","customer service","glow","system","face","formula","absorbs","skincare","gift","benefits"].

Review highlights

  • "I love using my Vitamin C serum every morning - it smells nice, and feels fresh and effective every time." — Kristy T.
  • "The look and feel of Exponent is amazing - like a luxurious, high-end skincare product." — Gina B.
  • "This product makes my 53 yr old sensitive skin look amazing." — Kelly D.

Reviews

Not worth the price

"Wanted to love this because I like the concept. Found the packaging to be too clunky and kind of difficult to maneuver. Didn't see enough results to reorder."

— Olivia (3/5)

Great Product Overall

"Love the product. My skin seems much brighter. With that said if you do not make an considerable effort to rub in this product you will wake up with orange streaks/clumps. I made sure to apply with care last night and did not wake up this morning like a pumpkin."

— Lisa S. (4/5)

Feels great, but pills

"The two part system is pretty easy to use, and the serum feels pretty luxurious on the skin! Downside is it pills if you don't let it dry on your skin for an hour or more (which is tough for quick mornings getting out the door). Also it's been out of stock for some time which it a bummer!"

— Erin S. (3/5)

Good stuff

"Good stuff"

— Catherine A. (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)

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)

!!

"like the product so far but the packaging upon initially opening can spill a lot of the product."

— Leah D. (3/5)

Does not absorb to the skin and causing irritation

"Unfortunately, didn't work for me. Causing extreme redness after application, and does not absorb, stays on top, and caking. I feel like it is better if I just mix powder with Rose water, but it is still causing the irritation"

— Maryna (2/5)

Love this product!

"I've been using for about a week now and I love the way that my skin feels after application. I've had noticeable improvement in firmness since I've been using it."

— Shelly M. (5/5)

I like it

"Packaging of the products is elite Wish the refills were larger though Seems you will run out fast"

— Rebecca S. (5/5)

Q&A