What’s inside this formula?
Jarrow Formulas’s NMN NAD+ Precursor, 300 mg is listed here in the nmn collection. This article looks at the selected 30 Tablets — US label pack, then puts its ingredients into context.
Per 1 tablet: NMN (β-Nicotinamide Mononucleotide) 300 mg.
Check the original label ↗Nicotinamide mononucleotide (NMN) is an NAD-related precursor. Compare the declared NMN amount and accompanying ingredients; biomarker changes are not proof of longer life.
The pack details above come from the manufacturer. Ingredient research below does not establish the effects of this exact product or independently verify its contents.
Read this formula on its own serving basis
The declared serving is 1 tablet. NMN (β-Nicotinamide Mononucleotide) 300 mg. These are label amounts, not an individual dosing recommendation. 30 Tablets — US label.
The comparison that matters
The 300 mg amount is NMN itself, not a declaration of 300 mg NAD+. Changes in NAD-related biomarkers do not establish slower ageing or longer life. No independent test of the purchased bottle or clinical outcome for this complete formula was established in this label review.
Excipients, cautions and buying checks
Other-ingredient and allergen information: Calcium phosphate, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide, magnesium stearate (vegetable source) and coating (methylcellulose, glycerin). No wheat, gluten, soybeans, dairy, egg, fish/shellfish, peanuts/tree nuts or sesame. Human long-term safety and clinical outcome evidence remain limited. The label advises against use in pregnancy or nursing; biomarkers do not prove longevity. India delivery, authorised seller status, current stock and exact affiliate offers have not been verified.
Where might it be useful?
Identify the declared form
Compare the complete ingredient name, serving size and active amount. Brand terminology and carrier weights can differ between products.
Separate composition from outcomes
A clear panel can help compare products. Inclusion in this category is not an endorsement, a treatment recommendation or proof that supplementation is needed.
What the research can — and cannot — tell us
This is a label-comparison category. The manufacturer source establishes declared composition, not independent clinical effectiveness, batch authenticity or contaminant testing. No clinical outcome for the listed complete formula is established here.
What deserves your attention?
Human long-term safety and clinical outcome evidence remain limited. The label advises against use in pregnancy or nursing; biomarkers do not prove longevity.
Suitability comes before strength
Human long-term safety and clinical outcome evidence remain limited. The label advises against use in pregnancy or nursing; biomarkers do not prove longevity.
Dietary details for this product
Vegan The current manufacturer page explicitly marks this product vegan; this is a manufacturer claim, not independent certification.
A dietary label and an allergy assessment answer different questions. Check every ingredient, the capsule or softgel materials and the allergen statement on the pack you receive. If you take medicines, have a health condition, are pregnant or are choosing for a child, discuss the full formula with a qualified clinician.
Make the comparison meaningful.
- Match the exact version.Look for Jarrow Formulas · NMN NAD+ Precursor, 300 mg and the 30 Tablets — US label pack. A similar name or bottle can contain a different strength, blend or serving.
- Compare like with like.Read the serving size alongside the active ingredient amount. Capsule count, compound weight and total blend weight can describe different things. Use the label notes above to see what matters for this formula.
- Check the seller and final cost.Review seller identity, expiry, batch details and any Indian import information. Compare the final delivered price only after matching the formula. Prices and stock are checked on the retailer’s site.
Keep the label beside the decision.
Open the complete product profile for its source, dietary notes and available shopping destination.
Is this an endorsement or a medical recommendation?
No. This is an editorial guide to a selected product and its ingredient context. We have not independently tested this bottle or established a clinical benefit for this exact formula. A product’s inclusion is not a recommendation that everyone should take it.
Does Proof & Price earn from shopping links?
Some product-profile links are paid links and are labelled. As an Amazon Associate we earn from qualifying purchases. Manufacturer source links are provided for checking the label. Read our affiliate disclosure.
Read, check, decide.
Product label reviewed 2026-11-01. Ingredient context reviewed 2026-11-01. This article has not received independent clinical review. Packaging and formulas can change; the current pack takes precedence.