NOW Foods
Melatonin 3 mg
3 mg per serving · 180 servings
≈ $0.04 per 3 mg dose
iHerb $6.99 · Vitacost $7.49 · snapshots 2026-06-11
Real products by ingredient, store prices side by side.
Preview build: ratings, reviews, stock, specialty tags, product forms, flavors, health topics, store program marks and target doses on this page are placeholder sample data while the store sources are being connected. Prices and doses are real.
NOW Foods
3 mg per serving · 180 servings
≈ $0.04 per 3 mg dose
iHerb $6.99 · Vitacost $7.49 · snapshots 2026-06-11
Natrol
5 mg per serving · 180 servings
≈ $0.03 per 3 mg dose
iHerb $8.49 · snapshots 2026-06-11
NOW Foods
1000 mg per serving · 120 servings
iHerb $9.49 · snapshots 2026-06-11
NOW Foods
500 mg per serving · 30 servings
≈ $0.33 per 500 mg dose
iHerb $9.99 · snapshots 2026-06-11
Natrol
dose not machine-readable · 90 servings
iHerb $9.99 · snapshots 2026-06-11
California Gold Nutrition
1000 mg per serving · 180 servings
iHerb $11.00 · snapshots 2026-06-11
Nature's Way
dose not machine-readable · 120 servings
iHerb $11.49 · snapshots 2026-06-11
Jarrow Formulas
dose not machine-readable · 90 servings
iHerb $11.99 · snapshots 2026-06-11
NOW Foods
dose not machine-readable · 120 servings
iHerb $13.99 · snapshots 2026-06-11
Doctor's Best
dose not machine-readable · 180 servings
iHerb $14.99 · snapshots 2026-06-11
NOW Foods
200 mg per serving · 30 servings
iHerb $18.99 · snapshots 2026-06-11
Life Extension
dose not machine-readable · 90 servings
iHerb $30.74 · snapshots 2026-06-11
Prices are manual snapshots with their dates shown, not live store prices. Product order never depends on commissions. Ingredlabs may earn a commission from retail links, at no extra cost to you.