
- Lasting hydration
- Plumps tired skin
- Antioxidant vitamins
Hydra N. 1 Serum
The hyaluronic serum for thirsty, tired skin.
- Cruelty free
- Vegan
- Paraben free
- Gluten free
In stock on College St.
Usually ready within the hour.

Hydra N. 1 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
Yon-Ka Hydra No. 1 Serum is for thirsty skin that looks tired and flat, whatever your skin type.
Deep, long-lasting hydration with vitamins A, C and E that leave skin soft, supple and plumped. Two or three pumps on face, neck and chest, then Hydra No. 1 Fluide or Creme.
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 Hydra N. 1 Serum, and what each one does for your skin.
Imperata cylindrica
Long-lasting hydration.
Serine
Moisturizes.
Organic aloe vera
Softening and moisturizing.
How to use
Where it goes in your routine.
How to use Hydra N. 1 Serum, step by step.
-
Cleanse and Lotion Yon-Ka
Cleanse, then mist with Lotion Yon-Ka.
-
Two or three pumps
Face, neck and decollete.
-
Then your moisturizer
Hydra No. 1 Fluide if oily, Creme if dry.
In the clinic
Pair it with treatments.
What we do in clinic for dull, dehydrated skin. 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 Hydra N. 1 Serum, what to pair it with, and when to check with us first.
Fluide or Creme on top?
Fluide for normal to oily skin, Creme for dry skin.
How much do I use?
Two or three pumps.
Is it a gel?
It is a light gel-cream that absorbs quickly.
From YonKa
Complete the routine.
Cleanse
Named favourite makeup remover at the 2022 Aesthetician's Choice Awards
Eyes
Rosemary extract for puffiness and dark circles, the eye cream for tired mornings
- Free shipping over $125
- Authorized retailer
- Pickup on College St.
- Professional skincare













