Research published in the Journal of Applied Research has demonstrated that HMB increases muscle mass by stimulating protein synthesis and decreasing breakdown after hard workouts. With less catabolic muscle damage to repair, your body has enhanced capacity for building size and strength. Each serving of Optimum Nutrition HMB 1000 provides 3 grams (per serving) of HMB to help highly trained muscles combat protein breakdown, assist in muscle repair, and support increased endurance.
Is Discontinued By Manufacturer : No
Product Dimensions : 2.72 x 2.72 x 4.73 inches; 3.99 ounces
Item model number : 1031809
Department : unisex-adult
Date First Available : July 21, 2006
Manufacturer : Optimum Nutrition
ASIN : B000GIPJ16
Best Sellers Rank: #20,931 in Health & Household (See Top 100 in Health & Household) #653 in Blended Vitamin & Mineral Supplements #1,734 in Sales & Deals
Customer Reviews: 4.5 4.5 out of 5 stars (2,102) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
1G HMB PER CAPSULE – HMB can stimulate protein synthesis and decrease catabolic muscle damage*
PRESERVE & PROTECT MUSCLE – helps support muscle protein synthesis
LEAN MUSCLE MASS – aids in building lean body mass*
STRENGTH – supports muscle strength to help you get more from your workouts*
SCIENTIFICALLY-TESTED – HMB is a well-studied ingredient
MADE WITH PATENTED MATERIALS – high quality Calcium Beta-hydroxybutyrate Beta-methylbutyrate Monohydrate (HMB)
90 CAPSULES PER BOTTLE
THREE CAPSULE SERVING SIZE – As a dietary supplement, take 3 capsules daily
Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers’ recommendations, when provided
Price last updated Mar 19, 2026 00:02:02 UTC. Availability and price subject to change. More info
