Backed by Research, Built for Results: Jacked Factory HMB + Leucine Capsules combine two of the most effective ingredients for preserving and building lean muscle — 2g of L-leucine and 1g of HMB per serving. Science-backed formula supports protein synthesis and helps protect muscle mass during training, dieting, or recovery.
Preserve Lean Muscle Mass: Whether you're cutting, recovering from intense workouts, or taking a deload week, HMB is a powerful compound shown to reduce muscle protein breakdown. Paired with leucine, it creates the ideal muscle-protective stack for serious lifters and athletes.
Stimulate Muscle Growth with 2G Leucine: L-leucine is the most anabolic of all BCAAs and a key activator of mTOR, the primary pathway for muscle protein synthesis. Our formula delivers a full 2g per serving — more than most standalone amino products — to help kickstart growth where it counts.
Clean, Capsule-Based Convenience: No mixing, no flavoring, no sugar. Just easy-to-take capsules with clinically backed ingredients in transparent doses. Jacked Factory HMB + Leucine Capsules are perfect for daily use and stack seamlessly with your current supplement regimen.
Manufactured in a cGMP-Certified Facility: Unlike many dietary supplements, all Jacked Factory products are manufactured under stringent quality control standards to ensure proper purity and potency. This formula is completely free of harsh chemicals, fillers, and artificial food dyes.