Supplement Ratings

iHerb picks

Best Melatonin & Sleep on iHerb

Skip hours of label reading. Every pick below is sold on iHerb and passed our label check with 60+ points, so whatever you choose is worth taking, and you see today's price before you click.

  • Doses, fillers and hidden blends checked
  • Today's price and cost per serving
  • One click to order on iHerb

We may earn a commission when you buy through these links, at no extra cost to you. It never changes a score or a ranking. See how we score

AllAshwagandha & AdaptogensB VitaminsBiotinCalciumCollagenCoQ10CreatineGreens & SuperfoodsIronMagnesiumMelatonin & SleepMultivitaminsOmega-3 & Fish OilPre-WorkoutProbioticsProtein SupplementsTurmeric & CurcuminVitamin CVitamin DZinc
Top ratedBest value

246 picks in melatonin & sleep, highest score first

217Fast Dissolve Melatonin 12 mg Natural Berry Flavor66/100Nature's TruthFast Dissolve Melatonin 12 mg Natural Berry Flavortablet · 60 servings · $0.14/servingBuy on iHerb · $8.67
218Valerian Standardized66/100Nature's WayValerian Standardizedcapsule · 45 servings · $0.29/servingBuy on iHerb · $12.99
219Melatonin TR Time Release 5 mg65/100NatrolMelatonin TR Time Release 5 mgtablet · 30 servings · $0.38/servingBuy on iHerb · $11.25
220Melatonin 5 mg65/10021st CenturyMelatonin 5 mgtablet · 30 servings · $0.30/servingBuy on iHerb · $8.99
221Melatonin Time Release 5 mg65/100NatrolMelatonin Time Release 5 mgtablet · 100 servings · $0.11/servingBuy on iHerb · $11.25
222Tranquil Sleep Advanced Fast Acting Formula 5-HTP, Suntheanine & Melatonin65/100Natural Factors Stress-RelaxTranquil Sleep Advanced Fast Acting Formula 5-HTP, Suntheanine & Melatonintablet · 30 servings · $0.77/servingBuy on iHerb · $23.04
223Melatonin TR Time Release 3 mg64/100NatrolMelatonin TR Time Release 3 mgtablet · 30 servings · $0.36/servingBuy on iHerb · $10.83
224Melatonin 3 mg Time Release64/100NatrolMelatonin 3 mg Time Releasetablet · 100 servings · $0.11/servingBuy on iHerb · $10.83
225Melatonin 5 mg Time Release64/100NatrolMelatonin 5 mg Time Releasetablet · 100 servings · $0.11/servingBuy on iHerb · $11.25
226Advanced Sleep Melatonin 10 mg Maximum Strength64/100NatrolAdvanced Sleep Melatonin 10 mg Maximum Strengthtablet · 30 servings · $0.40/servingBuy on iHerb · $12.12
227Melatonin 2.5 mg Peppermint Flavor64/100Source Naturals Sleep ScienceMelatonin 2.5 mg Peppermint Flavorlozenge · 240 servings · $0.09/servingBuy on iHerb · $22.75
228Melatonin 5.0 mg Peppermint Flavor64/100Source Naturals Sleep ScienceMelatonin 5.0 mg Peppermint Flavorlozenge · 200 servings · $0.19/servingBuy on iHerb · $37.28
229Melatonin 2.5 mg Peppermint Flavor64/100Source NaturalsMelatonin 2.5 mg Peppermint Flavortablet · 60 servings · $0.11/servingBuy on iHerb · $6.48
230Melatonin 5.0 mg Orange Flavor64/100Source Naturals Sleep ScienceMelatonin 5.0 mg Orange Flavorlozenge · 200 servings · $0.19/servingBuy on iHerb · $37.28
231Melatonin 10 mg Fast Dissolve Strawberry Flavor62/100NatrolMelatonin 10 mg Fast Dissolve Strawberry Flavortablet · 100 servings · $0.17/servingBuy on iHerb · $17.32
232Advanced Sleep Melatonin 10 mg62/100NatrolAdvanced Sleep Melatonin 10 mgtablet · 100 servings · $0.17/servingBuy on iHerb · $17.32
233Advanced Sleep Melatonin 10 mg Time Release62/100NatrolAdvanced Sleep Melatonin 10 mg Time Releasetablet · 60 servings · $0.20/servingBuy on iHerb · $12.12
234Melatonin Advanced 10 mg Time Release62/100NatrolMelatonin Advanced 10 mg Time Releasetablet · 60 servings · $0.20/servingBuy on iHerb · $12.12
235Melatonin 10 mg Fast Dissolve Strawberry62/100NatrolMelatonin 10 mg Fast Dissolve Strawberrytablet · 60 servings · $0.20/servingBuy on iHerb · $12.12
236Melatonin + 5-HTP Advanced Time Release62/100NatrolMelatonin + 5-HTP Advanced Time Releasetablet · 60 servings · $0.26/servingBuy on iHerb · $15.59
237Advanced Melatonin 10 mg Time Release62/100NatrolAdvanced Melatonin 10 mg Time Releasetablet · 100 servings · $0.17/servingBuy on iHerb · $17.32
238Melatonin 2.5 mg Orange Flavor61/100Source Naturals Sleep ScienceMelatonin 2.5 mg Orange Flavorlozenge · 240 servings · $0.09/servingBuy on iHerb · $22.75
239Melatonin 2.0 mg61/100Source Naturals Sleep ScienceMelatonin 2.0 mgtablet · 240 servings · $0.09/servingBuy on iHerb · $22.75
240Melatonin 1.0 mg61/100Source Naturals Sleep ScienceMelatonin 1.0 mgtablet · 100 servings · $0.06/servingBuy on iHerb · $6.29

Scores rate what's on the label (dosage transparency, cleanliness, ingredient profile), not clinical results. Prices come from the iHerb catalog feed and can change at checkout. See the full Best Melatonin & Sleep 2026 ranking.

Best Melatonin & Sleep on iHerb (2026) - Rated by Label Quality | The Supplement Ratings