



- Smooths rough texture
- Brightens dull tone
Cell Cycle Catalyst
The daily resurfacing serum for rough texture and dull tone.
- Fragrance free
- Paraben free
In stock on College St.
Usually ready within the hour.

Cell Cycle Catalyst
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
SkinCeuticals Cell Cycle Catalyst is for skin that feels rough, looks dull, and doesn't turn over the way it used to. If your products seem to sit on top instead of working, this is often the missing first step.
A gentle mix of acids with taurine speeds up skin renewal, so texture smooths out and lines, spots and pores look less obvious. Four or five drops once a day, morning or night, right after cleansing, then the rest of your routine.
Fragrance-free and alcohol-free. Tested on all skin tones.
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 Cell Cycle Catalyst, and what each one does for your skin.
- 7.7%
Multi-acid blend
Phytic, mandelic, salicylic and glycolic acids for a gentle, even peel.
- 1%
Taurine
An amino acid that helps boost skin renewal and hold moisture.
How to use
Where it goes in your routine.
How to use Cell Cycle Catalyst, step by step.
-
Cleanse
Once a day, morning or night.
-
Four or five drops
On hands or a cotton pad, smoothed over dry skin.
-
Then the rest
Follow with your antioxidant serum and sunscreen.
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 Cell Cycle Catalyst, what to pair it with, and when to check with us first.
How often can I use it?
Once a day, morning or night.
Can I use it before a treatment?
It's made to prep skin ahead of professional treatments and is tested for use with peels. Check with us before your appointment.
What goes on after it?
Your antioxidant serum, then a broad spectrum sunscreen.
From SkinCeuticals
Complete the routine.
Cleanse
Eyes
Eye cream for crepey lids, deep creases and the shadowing that comes with them
Moisturize
Rich ceramide cream for very dry, depleted skin that has lost its cushion
Protect
Tinted mineral SPF gentle enough for sensitive and post-treatment skin
Antioxidant serums and retinols backed by published research.
Shop all SkinCeuticals →- Free shipping over $125
- Authorized retailer
- Pickup on College St.
- Professional skincare

















