great product, little tricky
"I see the effects of this after the first night - skin smoother, after a week - skin brighter. Just tricky with getting correct amt of powder and liquid when it gets to the end of the products."
inner glow club
Log in or create account to earn up to 0 points for this order.
You now qualify for free shipping.
Signature required for orders over $500
$0
6am - 7pm PST
Five minutes, makeup that delivers, and standards you can trust—because the best routine is one that actually works for you.
Save when you sign up for push notifications and get all the in-app perks—early access, exclusive deals, and simplified shopping.
Save when you sign up for push notifications and get all the in-app perks—early access, exclusive deals, and simplified shopping.
Get 10% off on your first auto-replenishment order. Get 5% off any recurring auto-replenishment order, and 10% off with 3 or more items.
Save when you sign up for push notifications and get all the in-app perks—early access, exclusive deals, and simplified shopping.
Get 10% off on your first auto-replenishment order. Get 5% off any recurring auto-replenishment order, and 10% off with 3 or more items.
email address
a multitasking anti-aging CoQ10 and Hyaluronic Acid serum that reduces fine lines and wrinkles, brightens, and firms.
Couldn't load pickup availability
Free shipping on all orders
30 day returns
inner glow club
loginEarn 128 points on this purchase.
create account

Couldn't load pickup availability
Suitable for
All skin types, including dry, mature, blemish-prone, combination, and sensitive skin.
Why we stand behind it
Normally, antioxidants like CoQ10 degrade and oxidize when coming into contact with light, air, or water but this clinical-grade serum is activated fresh for peak potency.
Powderized CoQ10 is precisely dosed by the 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 0.5% pure CoQ10 (Coenzyme Q10), subjects screened for sensitive skin saw no irritation with excellent results:
- 97% of subjects had a decrease in fine lines and wrinkles in 1 week.
- 83% of subjects had an increase in firmness in 4 weeks.
- 73% of subjects had a decrease in discoloration and pigmentation in 4 weeks.
*Based on a clinical testing study with measured instrumentation of 30 subjects evaluated with a Visia Image Analysis Pro over 4 weeks.
Key ingredients
CoQ10: (also known as Coenzyme Q10 or Ubiquinone) is a powerful antioxidant that increases cellular energy stimulating collagen and elastin to reduce fine lines, wrinkles, and to firm skin.
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.
learn moreThis product is
Cruelty Free
Sustainable Packaging
Vegan
Gluten Free
Fragrance Free
Alcohol Free
Soy Free
Paraben Free
What's Included: Firming Filter CoQ10 Active Powder Precision Dispenser and a Quadruple Hyaluronic Acid Serum Pump.
How to Use: After cleansing, apply serum.
1. Stamp CoQ10 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 and evening.
Pro-tip
Can be layered under moisturizer.
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
1 Product Recycled = 10 Credo Rewards Points
create accountFounded 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 BeautyOverall rating: 4.7213116 / 5 from 183 reviews.
The Firming Filter CoQ10 Antioxidant Power Serum is praised for its effective anti-aging properties, including reducing fine lines and wrinkles, brightening the skin, and providing a firming effect. Customers appreciate the sleek and functional packaging, the pure and honest ingredients, and the smooth, hydrated feel it leaves on the skin. While some customers have mixed feelings about the scent, the overall results and feel of the product are highly recommended.
Review topics: ["feels","packaging","skin","issues","results","ingredients","wrinkles","scent","looks","hydration","texture","serum","formula","dose","face","system","improvement","amount","absorbs","lines","complexion","pores","irritation","powder","appearance","glow","beauty","exponent firming filter coq10 power system","customer service","fragrance"].
"I see the effects of this after the first night - skin smoother, after a week - skin brighter. Just tricky with getting correct amt of powder and liquid when it gets to the end of the products."
— Jennifer G. (5/5)
"Love my products. My skin feels and looks so smooth and hydrated!"
— Dean S. (5/5)
"Tried a sample of this and loved it. My skin looks and feels great after using this."
— Michelle B. (5/5)
"After spending thousands of dollars on products over the years I can honestly say that the CoQ10 Power Serum puts everything else to shame. It literally has made huge improvements to my rosacea and tightened up my 55 year old face so well within 2-3 weeks"
— Henriette C. (5/5)
"It has been a game changer using Exponent! Knowing the freshness and quality of a product that your putting on your face is so important. I can see and feel the difference with each application."
— Kristin T. (5/5)
"This stuff is really unique and gives my skin a visible firming and evening effect. Sometimes it is difficult to get the powder out of the stamper and I feel like a little too much product gets wasted as residue inside the container but overall still wort"
— Madison T. (5/5)
"I’m really pleased with how my skin is looking after using this product. Rubbing it between my hands instead of with a finger in my palm makes all the difference when it comes to blending the two products."
— Lauren (5/5)
"As a licensed esthetician and beauty enthusiast I love experience with new products. I recently had the chance to try the Exponent Firming Filter CoQ10 Power System. At first I thought the system looked a little tricky to use, but the instructions were easy to follow. The Exponent firming filter CoQ10 power system consists of two products that you combine. One product is a powder and the other is a serum like gel. When pumped out these products give you the perfect amount of product that is necessary to use. This product is meant to be anti aging and helps with fine lines. I found this product to have such a beautiful silky texture and it feels great when applied. I wasn’t sure what to expect when I first saw it had to combine products,I was a little unsure on how this product would fit into my routine. After following instructions and using it several times, I felt myself feeling like a scientist. This product works well and is actually really fun to use. The ingredients are great and the products are refillable which is very innovative."
— Andie S. (5/5)
"Only been using twice a day for the past week, but so far I’m enjoying how it feels. At this point, I would buy again."
— Valerie P. (5/5)
"I have used skin irritating products in the past but thank goodness this product came along. I have been using the Firming Filter CoQ10 Antioxidant Power Serum and there is NO irritation!"
— Diane B. (5/5)
We offer clean beauty vetted to the highest standard.
We want to know where ingredients come from and how they were made.
Clean beauty should include the just treatment of humans and animals.
We co-founded Pact to tackle beauty’s packaging waste problem.
a multitasking anti-aging CoQ10 and Hyaluronic Acid serum that reduces fine lines and wrinkles, brightens, and firms.