Ultra Aminos — Balanced Blend of Protein & Free-Form Amino Acids — 120 Veg Capsules (30 servings)*
Ultra Aminos combines peptide-bound protein sources with targeted free-form aminos to support muscle repair, recovery, and metabolic balance. Each 4-capsule serving provides protein plus L-glutamine, L-arginine, and L-ornithine to help drive protein synthesis and training recovery, with vitamin B-6 for amino-acid metabolism. Produced in FDA-registered, GMP-certified facilities and 3rd-party tested for identity, purity & potency.*
Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. In addition, we reference reviews from 39 leading health organizations and insights from 20 top global universities to ensure our guidance aligns with credible science.*
Clinically Studied Benefits (with research)
• Promotes muscle anabolism & lean mass* — Essential amino acid (EAA) supplementation increased lean body mass/strength in older adults during resistance training (NIH/PubMed — Dillon, 2009).
• Rapid stimulation of muscle protein synthesis* — Ingesting free-form EAAs rapidly elevates amino-acid availability and stimulates myofibrillar protein synthesis (PMC — Wolfe, 2015).
• Recovery & soreness* — EAA blends can improve post-exercise recovery markers and perceived muscle soreness (evidence across trained/untrained populations) (NIH/PubMed — Jackman, 2017).
• Immune & gut integrity (conditionally essential aminos)* — Glutamine and arginine are critical fuels for rapidly dividing immune cells and may support immune function under stress (NIH/PubMed — Newsholme, 2001).
• Glucose/insulin dynamics (context)* — Specific amino acids acutely affect insulin secretion and glucose metabolism; effects are amino-specific and context-dependent (PMC — Clemmensen, 2017).
Additional Studies Showing Promising Benefits*
• Vascular function (arginine → nitric oxide)* — Arginine can increase nitric-oxide–mediated vasodilation; mixed results across populations (Cochrane — L-Arginine, 2011).
• Stress response* — Lysine + arginine reduced stress markers and trait anxiety in human studies (food-fortification model) (NIH/PubMed — Smriga, 2007).
• Mood & sleep (tryptophan pathway)* — Tryptophan supports serotonin/melatonin synthesis; data suggest benefits for sleep onset/quality in select settings (NIH/PubMed — Silber, 2010).
University & Authoritative Resources
• OSU — Linus Pauling Institute: lysine and collagen/connective tissue overview
We monitor research from the world’s leading institutions — including Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge University, Oxford, Stanford, Yale, MIT, OSU Linus Pauling Institute, Tufts, Boston University, Cornell, Columbia, and Ohio State — to ensure our guidance stays aligned with credible science.*
Brief Benefit Bullets
• Supports muscle repair, recovery & training adaptation*
• Helps stimulate muscle protein synthesis (EAA pathway)*
• Provides glutamine/arginine/ornithine for immune & metabolic support*
• Includes vitamin B-6 to aid amino-acid metabolism*
• Convenient veg-caps—easy to stack with your protein*
• 3rd-party lab tested for identity, purity & potency
Suggested Use
See product label for full instructions. Typical use: 4 capsules daily, preferably with juice or water, or as directed by your healthcare professional. For adults only; consult your physician if pregnant/nursing, taking medications, or managing a medical condition.*
Product Specifications
• Serving Size — 4 vegetarian capsules
• Servings Per Container — 30 (120 veg capsules)
• Protein — 2 g per serving
• Vitamin B-6 (from pyridoxine HCl) — 13 mg (765% DV)
• Blend of peptide-bound — 2.8 g per serving; amino acid sources: w protein isolate, soy protein isolate, sodium caseinate; plus free-form aminos (L-glutamine, L-arginine, L-ornithine)
• Other Ingredients — Hypromellose (cellulose capsule), hydroxypropyl cellulose, stearic acid (vegetable source), silicon dioxide
• Allergen Note — Contains milk and soy. Not manufactured with wheat, gluten, egg, fish, shellfish, tree nut or sesame ingredients (produced in a GMP facility that processes other ingredients containing these allergens)
• Quality — Produced in a GMP facility; Third-party tested for identity, purity & potency
Key Ingredients
Free-Form & Peptide-Bound Amino Acids — Provide rapidly available building blocks and sustained delivery for muscle protein synthesis and recovery (PMC — Wolfe, 2015).
3rd-Party Testing: Every batch is verified by independent labs for identity, potency, and purity. See our testing.
LifeSource Vitamins — Proudly American — Since 1992
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Ultra Aminos — protein plus free-form aminos for muscle repair, recovery, and metabolic balance. Contains milk & soy. GMP-made, 3rd-party tested. Clinically Studied Ingredients — NIH/PubMed!*
