- Smooths fine lines
- Even, radiant tone
- Antioxidant defence
Antioxidant 20 Serum
The 20% vitamin C serum for lines, glow and protection.
- Paraben free
In stock on College St.
Usually ready within the hour.
Antioxidant 20 Serum
30 ml
780 College Street
780 College Street
Toronto ON M6G 1C6
Canada
- Tuesday10am – 7pm
- Wednesday10am – 7pm
- Thursday10am – 7pm
- Friday10am – 6pm
- Saturday10am – 4:30pm
- Sunday & MondayClosed
- Choose Pickup at checkout.Then pay as usual.
- Wait for our "ready" email.Usually within the hour. Head over once it arrives, not before.
- Give your name at the front desk.You'll be in and out in a minute.
Description
GMC Medical Antioxidant 20 Serum is for skin that looks dull and uneven, with fine lines and lost bounce.
20% vitamin C, mostly L-ascorbic acid, protects against daily stressors and evens tone for a natural glow, while Matrixyl 3000 peptides and an antioxidant peptide smooth fine lines and support elasticity.
Suited to normal and dry skin.
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.
Choose options
What's inside
The ingredients doing the work.
What's in Antioxidant 20 Serum, and what each one does for your skin.
- 20%
Vitamin C
L-ascorbic acid and sodium ascorbate.
Matrixyl 3000
Peptides for wrinkles.
Peptide Q10
Antioxidant peptide.
How to use
Where it goes in your routine.
How to use Antioxidant 20 Serum, step by step.
-
Clean skin
Morning and/or evening.
-
Four or five drops
In your palm.
-
Thin layer
Over face and neck.
In the clinic
Pair it with treatments.
Regular facials keep skin on track. Your products look after it between visits.
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 Antioxidant 20 Serum, what to pair it with, and when to check with us first.
How strong is the vitamin C?
20%.
Morning or night?
Either, or both.
Do I still need sunscreen?
Yes. Wear SPF during the day.
From GMC Medical
Complete the routine.
Eyes
Argireline, Myoxinol and Matrixyl 3000 for the eye area specifically
Moisturize
Ten antioxidants and eight peptides, moisturising and protecting in one step
GMC Medical
Authorized retailerWe're an official partner of GMC Medical, so every product is the real thing.
Shop all GMC Medical →- Free shipping over $125
- Authorized retailer
- Pickup on College St.
- Professional skincare