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Cheapest HMB (Calcium β-HMB) on iHerb

Ranked by real cost per 100 mg of HMB (Calcium β-HMB) — cheapest value first.

Prices updated Jul 25, 2026 · 8 products · Prices in USD

The priciest option here costs about 1,632.7× more per 100 mg of HMB (Calcium β-HMB) than the best-value pick Life Extension. For the same daily dose, choosing by cost per unit instead of sticker price can meaningfully cut your yearly spend.
#ProductDoseServingsPrice (USD)Cost per 100 mg
1
Life Extension, Wellness Code, Muscle Strength & Restore Formula Powder, 3.32 oz (94.2 g)
Life Extension, Wellness Code, Muscle Strength & Restore Formula Powder, 3.32 oz (94.2 g)
Life Extension
3,000 mg3024.750.028View on iHerb →
2
Force Factor, HMB, 90 Tablets
Force Factor, HMB, 90 Tablets
Force Factor
1,000 mg9026.990.030View on iHerb →
3
NutraBio, Performance, HMB, 120 Capsules (500 mg per Capsule)
NutraBio, Performance, HMB, 120 Capsules (500 mg per Capsule)
NutraBio
1,000 mg6028.990.048View on iHerb →
4
NOW Foods, Rest & Repair, Recovery , 90 Veg Capsules
NOW Foods, Rest & Repair, Recovery , 90 Veg Capsules
NOW Foods
750 mg3019.590.087View on iHerb →
5
Genceutic Naturals, Clean Vegan Plant Head®, GLP-1 Support, Smoothie Mix, Unflavored, 12.5 oz (354.5 g)
Genceutic Naturals, Clean Vegan Plant Head®, GLP-1 Support, Smoothie Mix, Unflavored, 12.5 oz (354.5 g)
Genceutic Naturals
1,000 mg1033.740.337View on iHerb →
6
ProHealth Longevity, HMB B-Hydroxy-B-Methylbutyrate, 180 Capsules
ProHealth Longevity, HMB B-Hydroxy-B-Methylbutyrate, 180 Capsules
ProHealth Longevity
3 g3028.9532.17View on iHerb →
7
Sunwarrior, Sport, Active HMB + Creatine Monohydrate, Unflavored , 8.46 oz (240 g)
Sunwarrior, Sport, Active HMB + Creatine Monohydrate, Unflavored , 8.46 oz (240 g)
Sunwarrior
2 g6039.9744.41View on iHerb →
8
NOW Foods, Sports, HMB, 120 Capsules
NOW Foods, Sports, HMB, 120 Capsules
NOW Foods
1 g6026.9444.90View on iHerb →

How we rank HMB (Calcium β-HMB)

Two supplements can list the same dose per serving yet cost very differently once you account for how many servings are in the bottle. We calculate the total nutrient in each container (dose per serving × servings per container), divide the current price by that total, and rank by the resulting cost per unit. Lower is better. Because prices are refreshed automatically, this ranking reflects today's iHerb pricing rather than a snapshot from months ago.

Cost per unit is a starting point, not the whole story — the ideal form, third-party testing, and other ingredients matter too. Always check the label and consult a healthcare professional before starting a supplement.

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Prices update automatically and may differ from iHerb at checkout. Rankings are based on cost per unit of the listed nutrient and are for informational purposes only — not medical advice. Links to iHerb are affiliate links.