Firming Filter CoQ10 Power Serum
Stimulates collagen to tighten, firm, and reduce sunspots.
A two-part serum where powdered, potent CoQ10 (Coenzyme Q10) is activated fresh in your palm with a moisturizing Hyaluronic Acid serum.
CoQ10 is a popular antioxidant in Japanese skincare. It energizes the mitochondria in the cells to stimulate collagen so skin tightens— it's known as "the vibration plate for the face."
Clinically shown to firm skin, reduce fine lines and sunspots in 1–2 weeks.
Percentage trumps perception: we are committed to doing full, measured clinical tests on all of our products.
Overall rating: 4.720721 / 5 from 111 reviews.
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"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! Thank you :)"
"I purchased 2 products. When they arrived one was open and had spilled all out in the box. I took pictures and immediately emailed them stating what I received and didn't hear from anyone so I emailed again following up to see if someone would respond and to this day not one person from this company has reached out to me. So I paid for a product I couldnt even use. Beware of the poor customer service and dont expect issues to ever be fixed. I guess as long as they have your money thats all they care about!"
"Love my products. My skin feels and looks so smooth and hydrated!"
"At best with most products, I can take them or leave them; I'll finish the bottle but will be off to try the next thing. After starting this one, my cheeks felt firmer in a few days—I've refilled once already and have confidently bought a backup too!"
"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."
"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 worth it."
"The Firming Filter CoQ10 mixology gift was such a wonderful introduction to the brand and its ethos behind fresh, proven ingredients. I appreciate this because formulation stability is key for effective skincare, and I don't need to worry about how long this product sat on the shelf or in the warehouse -- I just mix the powder into the serum right before application."
"Very happy with results! Less fine lines"
"I absolutely love Exponent products and this is the first time I’ve tried this powder. It’s great - it’s smoothes and softens my skin and is a good balance to my other Exponent products."
"Fantastic product I saw a BIG difference in my skin tone and texture very very happy with this item will purchase again (and again)"
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