








- Calms and soothes
- Balances the skin
- Builds resilience
SIV Biome Balancing Serum
The spore-based serum that calms and balances skin.
In stock on College St.
Usually ready within the hour.

SIV Biome Balancing Serum
15 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
SIV Biome Balancing Serum is for sensitive or irritated skin that feels out of balance.
Quorum-sensing spore technology supports a balanced skin microbiome, helping build resilience and improve texture and tone. It hydrates, calms and soothes, and is non-comedogenic.
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 SIV Biome Balancing Serum, and what each one does for your skin.
Spore-based technology
Adapts to your microbiome.
Hydrating base
Calms and soothes.
Non-comedogenic
Kind to sensitive skin.
How to use
Where it goes in your routine.
How to use SIV Biome Balancing Serum, step by step.
-
After toner
Before other serums.
-
One drop
Press the dropper very gently.
-
Finish
Moisturizer and SPF.
In the clinic
Pair it with treatments.
What we do in clinic for redness and visible vessels. 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 SIV Biome Balancing Serum, what to pair it with, and when to check with us first.
Can I use it with benzoyl peroxide?
Use them at opposite times of day, unless your provider says otherwise.
Where does it go in my routine?
After toner, before other serums.
Is it for sensitive skin?
Yes.
SIV
Authorized retailerWe're an official partner of SIV, so every product is the real thing.
Shop all SIV →- Free shipping over $125
- Authorized retailer
- Pickup on College St.
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