- Softens wrinkles
- Refines pores
- Smoother texture
Retinol-Like Bi-Serum
The retinol-like serum for wrinkles and pores, gentle enough for sensitive skin.
- Cruelty free
- Vegan
- Paraben free
- Gluten free
In stock on College St.
Usually ready within the hour.
Retinol-Like Bi-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 Retinol-Like Bi-Serum is for anyone who wants what retinol does for wrinkles, pores and texture, but whose skin doesn't get along with retinol.
Two plant-origin retinol-like actives restart skin renewal without the irritation. In the brand's study, most people saw finer pores, smoother texture and softer-looking wrinkles. Shake to mix the two phases, then six to eight drops on the face and neck, morning and/or evening.
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 Retinol-Like Bi-Serum, and what each one does for your skin.
Encapsulated microalgae
A natural retinoic acid analogue that supports skin renewal.
Mastic tree fraction
Protects and boosts the retinoid effect.
How to use
Where it goes in your routine.
How to use Retinol-Like Bi-Serum, step by step.
-
Shake to activate
Mix the two phases, then six to eight drops in your palm.
-
Press in
Over face and neck, with gentle pressure.
-
Alone or under cream
Morning and/or evening.
In the clinic
Pair it with treatments.
What we do in clinic for lines and lost firmness. 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 Retinol-Like Bi-Serum, what to pair it with, and when to check with us first.
Is it actual retinol?
No. It uses plant-origin retinol-like actives, made to work like retinol without the irritation.
Can sensitive skin use it?
Yes. It was tested on all skin types, including sensitive.
Morning or night?
Either, or both. On its own or under your cream.
From YonKa
Complete the routine.
Cleanse
The best of the range for oily skin, silky rather than squeaky
Eyes
Fruit acids dosed for the eye and lip area, the thinnest skin on the face
Moisturize
The same hydration in a mattifying fluid, for normal to oily skin
- Free shipping over $125
- Authorized retailer
- Pickup on College St.
- Professional skincare