NAD+ is a coenzyme every cell uses to turn food into usable energy. Levels decline with age, which is why the category exists. It is also a category where the halal question is almost entirely about the capsule and the excipients, not the active.
This page is not a ranking. It is the ZMZM Labs Halal Standard applied to NAD+ and its precursors, published so you can run it against any bottle — including ours.
Precursor, or the coenzyme itself
The standard, in three checks
- Capsule material named. Gelatin capsules are usually bovine or porcine. HPMC or pullulan clears it.
- Excipients sourced. Magnesium stearate is the usual one, and it can be vegetable- or animal-derived.
- Dose stated, not blended. NAD+ and its precursors are expensive actives, which makes them a common place to hide a sub-clinical amount behind a blend name.
What ZMZM Labs makes, and how it scores
NAD+ — the coenzyme with quercetin and resveratrol as cofactors, in a hypromellose capsule. Fajr window, on an empty stomach.
NMN — 500mg, one active ingredient, for anyone who prefers the precursor route.
| Check | Where ZMZM Labs stands |
|---|---|
| Capsule material | Hypromellose — plant cellulose. No gelatin. |
| Excipients sourced | Unresolved. Both contain magnesium stearate; source requested in writing, unanswered as of August 2026. |
| Dose stated | Yes. No proprietary blends — every active and amount printed. |
| Named certifying body | None. ZMZM Labs holds no third-party halal certification. |
Two of three clear, one open, and no seal. We publish that open question at ingredients with the date we asked, because the Halal Standard is only worth anything if it applies to us too.
See NAD+ with cofactors → See NMN 500mg →
Why a standard instead of a ranking
ZMZM Labs exists because a generation of young Muslims grew up reading labels never written with them in mind. A ranked list asks you to trust our judgement; a published standard hands you the method and invites you to check ours. That is the ethical foundation this brand rests on, and it is open to anyone who wants their practice and their products built on the same trust.
Frequently asked questions
Is NAD+ halal?
The molecule carries no halal status of its own. The question sits in the capsule shell and the excipients — which is exactly where most brands say nothing.
NR, NMN, or NAD+ directly?
All three raise NAD+ levels by different routes. Evidence in humans is still developing across the category; nobody should be claiming certainty about which is superior.
When should I take it?
Morning, on an empty stomach — the Fajr window in the Barakah Schedule. NAD+ tracks a daily cycle that peaks early.
What do quercetin and resveratrol do here?
They are included as cofactors alongside the primary active. Evidence for the combination is preliminary.
Last updated August 2026. We do not receive commission on any brand mentioned.
These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.