

- Antioxidant defence
- Improves elasticity
- Brightens, hydrates
GeneXC Serum
The 20% vitamin C serum for firmness, tone and protection.
- Cruelty free
- Paraben free
Description
iS Clinical GeneXC Serum is for skin that's losing firmness and glow, with fine lines and uneven tone.
20% vitamin C with extremozymes and fruit acids protects, brightens and helps skin look firmer and smoother. Three or four drops over face and neck.
Suits every skin type.
Shipping, pickup & returns
Tracked shipping, 2 to 5 business days, free over $125. Pickup at 780 College St., usually ready within the hour. See our product policies for returns.
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What's inside
The ingredients doing the work.
What's in GeneXC Serum, and what each one does for your skin.
- 20%
Vitamin C
Brightens and protects.
Extremozymes
Enzymes that help protect skin from stress.
Superoxide dismutase
Antioxidant enzyme.
How to use
Where it goes in your routine.
How to use GeneXC Serum, step by step.
-
Cleanse
Morning and/or night.
-
Three or four drops
In your palm.
-
Dab and smooth
Over face and neck.
In the clinic
Pair it with treatments.
What we do in clinic for firmness and lines. Your products keep the results going at home.
Not sure it's right for you?
Ask the people who know it.
Our estheticians work with these brands in the treatment room. Book a free skin consultation or send us a question, and we'll tell you if it suits your skin.
Free 30-minute consultation,
with our skin analyzer.
Product FAQ
Before you buy it.
How to use GeneXC Serum, what to pair it with, and when to check with us first.
How strong is the vitamin C?
20%.
Does it hydrate?
Yes, as well as protect.
How much do I use?
Three or four drops.
From iS Clinical
Complete the routine.
Cleanse
The signature gel cleanser, powerful but tolerated by hypersensitive skin
Eyes
Vitamin C built for the eye area, on dark circles and crepiness together
Moisturize
The richest of the Youth range, for dry skin that needs weight as well as actives
Protect
SPF 40 with Extremozyme technology, protective and treating at once
Botanical actives and vitamin C, gentle enough for reactive skin.
Shop all iS Clinical →- Free shipping over $125
- Authorized retailer
- Pickup on College St.
- Professional skincare
















