Supplement Label Index / Steel
Hard-AF
Steel · Capsule · On market
Matched compounds
Compound Form Tier Amount
Niacin (Vitamin B3)
Niacin (Nicotinic Acid)
Tier 1
50 mg
Zinc
unspecified/undisclosed form
Unrated
11 mg
How these doses compare Niacin (Vitamin B3) : 50 mg NE per serving — higher than 74% of 11,982 on-market products declaring it (market median 20 mg NE).Zinc : 11 elemental mg per serving — higher than 50% of 13,114 on-market products declaring it (market median 10 elemental mg).Per serving as declared; serving sizes and daily directions differ between products.
Excipients
Label statements
claim: Forged in steel, backed by science.other: Made in the U.S.A.other: Erection formulaidentity: Dietary supplementother: GMP certified
Good manufacturing practice
Quality product
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Label facts as declared by the manufacturer to the NIH Dietary Supplement Label Database (DSLD), not independently
lab-tested. This page reports what the label says; it does not rate, score, or recommend this product.
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How this page is made: the label facts are the NIH DSLD record, republished by software; the market-comparison figures are computed by scripts from every label in DSLD; explanatory text on this site is written with AI assistance and is not medically reviewed. Details .
Label data is sourced from the NIH Dietary Supplement Label Database (DSLD), released under CC0. Excipient/additive
regulatory data links to the Food Additive Index. Supplement Label Index does not rate products, recommend purchases, or
provide health advice.