Peptides, amino acids, and compounds that accelerate physical recovery, tissue repair, and athletic performance.
32 itemsDo zinc lozenges shorten a cold? Research suggests properly formulated zinc lozenges may reduce duration if started early. Learn mechanisms, evidence, and cautions.
Learn the science behind exercise-associated hyponatremia—why overhydration dilutes sodium, who’s at risk, and how ORS principles and traditional salty foods may help active people manage long, hot events.
Does post-exercise cold water immersion blunt hypertrophy? A focused review of RCTs and meta-analyses on muscle growth, strength, and recovery trade-offs.
Beta-alanine’s edge is 1–4 minute high-intensity efforts. Learn how carnosine buffering works, what meta-analyses and the ISSN say, the tingling side effect, study-backed intake strategies, and how it compares to creatine, caffeine, and bicarbonate.
A focused review on L‑glutamine and exercise‑induced gut permeability in athletes—mechanisms, small RCTs, immune links, and traditional bone broth context.
Animal studies suggest BPC‑157 may influence tendon and ligament healing via angiogenesis and fibroblast pathways, but no human trials confirm benefit. Not approved for medical use and prohibited by WADA.
Vitamin C’s most vital job may be powering collagen synthesis. Learn how it supports skin, gums, tendons, and wound repair—what’s proven, what’s promising, and how traditional sources like amla fit in.
A focused, evidence-based look at zinc for the common cold—how it may work, what trials show, why lozenge formulation and timing matter, and key safety and balance considerations.
A focused, evidence-based look at how common supplements may influence deep versus REM sleep—and how their effects compare with CBT-I.
A focused, evidence-based guide to exercise-associated hyponatremia: why overdrinking drives risk, how sweat sodium varies, where ORS and traditional options fit, and when electrolytes actually help.
Research-backed look at whether post-workout cold exposure after strength training blunts hypertrophy and strength adaptations, with practical context.
Focused review of beta-alanine for 1–4 minute high-intensity efforts, covering mechanisms, meta-analyses, side effects, trial protocols, and how it compares with other ergogenic aids.
Animal studies suggest BPC-157 may support tendon and ligament healing via angiogenesis and ECM remodeling, but robust human trials are lacking; it remains unapproved and is banned by WADA.
Can supplements really increase deep vs REM sleep? An evidence-based look at melatonin, magnesium glycinate, glycine, apigenin, tart cherry, and traditional botanicals—compared with CBT‑I.
Focused guide on exercise-associated hyponatremia: why overdrinking lowers sodium, who’s at risk, and how sodium-containing fluids, ORS science, and traditional salty foods can help athletes stay safer during long efforts.
Does cold exposure right after lifting blunt hypertrophy? Research suggests routine, immediate post-exercise cold may attenuate muscle growth, while still helping short-term recovery needs.
A focused, evidence-based look at beta-alanine for 1–10 minute high-intensity efforts, covering carnosine buffering, meta-analyses, ISSN findings, tingling, strategies used in research, and comparisons with other ergogenics.
A focused, evidence-based review of L‑glutamine for exercise‑induced gut permeability in athletes, bridging modern research with traditional nutrition perspectives.
A focused, evidence-based look at vitamin C’s essential role as a collagen cofactor, what clinical studies show for skin, wound healing, and connective tissue, and how traditional vitamin C–rich fruits fit in.
Evidence-based guide to hyponatremia in endurance athletes: sodium balance, oral rehydration science, sweat variability, and how traditional drinks fit in.
A focused look at whether post‑workout cold exposure blunts muscle growth, summarizing trials, mechanisms, and where cold may still fit for short‑term recovery.
A focused, evidence-based review of beta‑alanine for 1–10 minute high‑intensity performance—mechanism, meta‑analyses, ISSN guidance, tingling side effect, study strategies, and comparisons with other ergogenics.
BPC-157 and tissue repair: what animal studies suggest about tendon and ligament healing, why athletes are curious, and the current gap in human clinical evidence and safety.
Vitamin C’s role in collagen synthesis—what research suggests for skin, wound repair, and joint health, plus delivery formats and traditional sources.
An adaptogenic herb (Withania somnifera) used in Ayurvedic medicine to support stress resilience, energy, and cognitive function.
BPC-157 (Body Protection Compound-157) is a synthetic peptide consisting of 15 amino acids derived from a protective protein found in human gastric juice. It was first isolated by researchers studying the mechanisms behind the stomach's remarkable ability to heal itself despite constant exposure to hydrochloric acid and digestive enzymes. Animal studies have demonstrated accelerated healing of tendons, ligaments, muscles, nerves, and the gastrointestinal tract. The proposed mechanisms include upregulation of growth hormone receptors, promotion of angiogenesis (new blood vessel formation), modulation of the nitric oxide system, and interaction with the FAK-paxillin pathway involved in tissue repair. Despite promising preclinical data, human clinical trials remain limited. Most evidence comes from rodent models, and the peptide's regulatory status varies by country. It is not FDA-approved for any medical condition. Users in the biohacking and athletic recovery communities report benefits for joint injuries, gut healing, and tendon repair, but these remain anecdotal.
Hydrolyzed collagen protein fragments used to support skin elasticity, joint health, and connective tissue repair.
Creatine monohydrate is the most extensively studied dietary supplement in sports nutrition history, with over 500 peer-reviewed studies supporting its efficacy. It is a naturally occurring compound synthesized from three amino acids — arginine, glycine, and methionine — primarily in the liver, kidneys, and pancreas. The molecule functions by donating a phosphate group to regenerate ATP (adenosine triphosphate), the fundamental energy currency of every cell. When stored in muscles as phosphocreatine, it enables rapid ATP recycling during high-intensity, short-duration activities like sprinting and resistance training. Beyond athletic performance, emerging research highlights creatine's role in cognitive function, neuroprotection, and healthy aging. The brain is metabolically demanding, consuming roughly 20% of the body's energy at rest, and creatine supplementation appears to support cognitive performance particularly under conditions of sleep deprivation or mental fatigue.
An amino acid found primarily in green tea that promotes relaxation without drowsiness and supports focused calm.
An essential mineral involved in over 300 enzymatic reactions, commonly supplemented for muscle relaxation, sleep, and stress support.
Magnesium glycinate is a chelated form of magnesium bound to the amino acid glycine. This combination offers superior bioavailability compared to common forms like magnesium oxide (which has only 4% absorption) while being notably gentle on the digestive system. Magnesium is a cofactor in more than 300 enzymatic reactions in the human body, required for ATP production, protein synthesis, blood sugar regulation, blood pressure management, nerve transmission, and muscle contraction. It is essential for bone structure and plays a direct role in the active transport of calcium and potassium across cell membranes. Despite its critical importance, roughly 50% of Americans fail to meet the recommended daily intake. Subclinical deficiency — levels low enough to impair function but not low enough to trigger obvious symptoms — may affect up to 60% of the population. The glycine component provides additional benefits: glycine is an inhibitory neurotransmitter that supports sleep quality and has calming effects on the central nervous system, making magnesium glycinate particularly well-suited for evening use.
A precursor to glutathione, the bodys master antioxidant, used for respiratory health, liver support, and antioxidant defense.
