Antioxidant Support· Health Canada NPN 80132915

NAC + Glycine

120 Capsules

Each capsule delivers 600mg of N-acetyl cysteine paired with glycine — the two precursors the body uses to produce glutathione.

2 peer-reviewed studies informed this formulation
✓ Third-party tested ✓ Made in Canada ✓ Health Canada NPN ✓ Skip/pause/cancel anytime
NAC + Glycine
NAC + Glycine
$19.97
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Health Canada NPN Registered
Third-Party Tested Every Lot
GMP-Certified Canadian Facility
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Why this formula

Bioavailable forms. Precision dosing.

N-acetyl cysteine (NAC) and glycine are the two amino acids the body uses to produce glutathione — the master antioxidant of cellular metabolism. The pair was popularized by research on glutathione synthesis from Baylor College of Medicine.

Each capsule delivers 600mg of NAC paired with glycine and 50mcg of selenium — selenium is a cofactor for the glutathione enzyme system, completing the trio research has used together.

Health Canada has reviewed and licensed this formulation under NPN 80132915. Each lot is third-party tested at an independent Canadian lab.

  • 600mg N-acetyl-L-cysteine per capsule
  • Glycine (glutathione precursor)
  • 50mcg selenium (cofactor)
  • Vegan HPMC capsules
  • Health Canada NPN 80132915
Research behind this formulation
  • Schwalfenberg GK (2021) — J Nutrition and Metabolism 2021:9949453 — 600 mg/day NAC, glutathione precursor mechanism review.
  • Tenorio MCdS et al. (2021) — Antioxidants 10(6):967 — 600 mg/day NAC, mechanism review.

Studies provided for educational context. Product claims are limited to those reviewed by Health Canada under each product's NPN.

How & when to use

A simple daily routine.

01

1 capsule

Take one capsule daily, with food.

02

Consistent timing

Pick a time that fits your routine and stick with it.

03

With water

Plain water is best.

04

Stay consistent

Most customers notice the formula's full effect after 2-4 weeks.

Compare

How Kasha compares.

An honest read on what's standard in the category — including where alternatives are perfectly fine.

Kasha
Drugstore brand
Premium DTC
Standardized extract
Dose to research range
Low
Mid
Third-Party Tested Every Lot
Periodic
Health Canada NPN registered
Made in Canada
Often
Rarely
Price per serving
From $0.10
$0.20–$0.40
$0.80+

Structure-function framing only — efficacy is not implied by third-party testing or NPN registration.

Common questions about this product

What people ask before buying.

More questions live on the FAQ hub →

Can I take this with my prescription medication? +

We recommend speaking with your physician or pharmacist before combining any natural health product with prescription medication — they can assess for potential interactions based on what you're already taking.

How long until I notice the formula's effect? +

Most customers notice the formula's effect after 2–4 weeks of consistent daily use. Natural Health Products work cumulatively, so daily consistency matters more than dose timing.

Can I stop the subscription anytime? +

Yes — skip, pause, swap or cancel anytime from your account. Two clicks, no email or call required.

Are these capsules vegetarian? +

Yes — HPMC vegetable cellulose capsules. No gelatin.

60d
Money-Back Guarantee — Open or Unopened
NPN
Health Canada Registered & Reviewed
GMP
Manufactured In a GMP-Certified Canadian Facility
3PT
Third-Party Tested Every Lot