the reference · zmzm labs
The halal supplement & skincare guide.
Plain answers to the questions Muslims actually ask before buying a supplement or skincare product — and the exact things to verify on any brand, including ours. No marketing in this section. Just the mechanism.
Is it halal? — quick answers
Is whey protein halal?
Not by default. Whey is a cheese byproduct; its halal status is inherited from the rennet used to curdle the milk. Most US whey uses porcine-pepsin rennet (haram). Halal whey requires microbial or fermentation-produced rennet and a named certifying body.
Is collagen halal?
Only if you can name the animal and the slaughter. Marine (fish) collagen is halal by default. Bovine collagen is halal only if zabiha-slaughtered and processed without porcine cross-contamination. Porcine collagen is haram and frequently unlabeled.
Is magnesium glycinate halal?
The mineral is halal. The risk is the capsule (often porcine gelatin), the glycine source, and magnesium stearate flow agents. Verify an HPMC/vegetable capsule and a named certifying body.
Are multivitamin gummies halal?
Usually not — porcine gelatin is the industry-default gummy base. A halal gummy must use a pectin matrix and disclose its certifying body. "Gelatin-free" without a named certifier is an unverified claim.
Is skincare halal? Is my moisturizer wudu-safe?
Two separate questions. "Halal" for skincare means no porcine derivatives and no alcohol-of-concern. "Wudu-safe" means the product does not form a water-impermeable film that blocks ablution. You can test wudu-safety yourself in 30 seconds on any product.
What's the difference between “halal-certified” and “halal-friendly”?
Halal-certified means an independent Islamic authority audited the product, supply chain, and facility. Halal-friendly means a brand verified it internally but no external body was involved — usually because none rigorously certifies that category (e.g. topical skincare). A brand that uses one word for both is hiding the distinction.
The pillar guides
How to verify any brand (works on us too)
This is the four-question test that works on every supplement or skincare brand, including ZMZM:
1. Who is the named certifying body? IFANCA, ISA, ISWA, JAKIM. “Halal” with no body named is marketing, not verification.
2. Is there a per-batch certificate, or a one-time logo license? Ask for the certificate covering your specific batch.
3. For skincare — what is the wudu-safety evidence? A test methodology, not a slogan. Ours is published so you can run it yourself.
4. Does the return policy cover opened product? Not a halal question, but a confidence one.
How ZMZM is structured
Halal-Certified — supplements, IFANCA-audited, per-batch certificate, third-party tested. Halal-Friendly — skincare, internally verified, wudu-safe with a published test, third-party tested but not externally certified because topical products aren't eligible for ingestible-style certification. Every product page states its tier above the title. You never have to guess, and you can always request the batch COA.
browse halal-certified →browse halal-friendly →
Questions this guide didn't answer? Email support@zmzmlabs.com — response within one business day.