Medically-backed answers to your health and wellness questions.
BPC-157 is sold as a "healing peptide" for tendons, joints, and gut issues, often paired with TB-500 in the "Wolverine stack." But it's unapproved, the evidence is concentrated in a single research group, and human data are limited to a handful of small studies.
Ibutamoren mesylate (MK-677) is an oral compound that raises growth hormone and IGF-1, sold for muscle, fat loss, sleep, and anti-aging. But FDA's compounding advisory committee voted against it, citing heart failure risk, and its human trials show mixed or negative outcomes.
Saaim Khan
11 min
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GHRP-2, also called pralmorelin, is a real growth-hormone secretagogue approved in Japan as a single-dose diagnostic test. But it's not FDA-approved in the U.S., and controlled studies found it increases food intake — the opposite of a "fat-loss peptide."
Saaim Khan
11 min
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GHRP-6 is a synthetic growth-hormone secretagogue sold for muscle, fat loss, recovery, and sleep. But it's unapproved, its human evidence is limited to acute endocrine studies, and FDA flags cortisol and blood-glucose concerns.
Saaim Khan
10 min
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Thymosin alpha-1 (Tα1) is a well-studied immune peptide sold abroad as Zadaxin, but it's not FDA-approved in the U.S. Its strongest modern trial — a Phase 3 sepsis study — found no mortality benefit, and most other human evidence is mixed, small, or outdated.
Saaim Khan
10 min
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Selank acetate is a tuftsin-derived peptide with a real Russian intranasal drug history, often marketed as a calming, non-sedating alternative to benzodiazepines. But it's not FDA-approved in the U.S., and the human evidence is limited to small Russian comparator studies.
Saaim Khan
11 min
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Melanotan II is sold as an injectable tanning peptide, sometimes called the "Barbie drug." But it's unapproved, based on tiny 1990s studies, and FDA cites case reports of melanoma, dangerous neurological events, and priapism.
Saaim Khan
10 min
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PEG-MGF is sold as a longer-lasting version of a natural post-exercise muscle signal, but "PEG-MGF" isn't one defined chemical entity — it's a name applied to many different constructs. FDA says it lacks basic human exposure data for any route.
Saaim Khan
12 min
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Kisspeptin-10 can acutely stimulate reproductive hormones in small IV studies, but FDA's compounding advisory committee voted unanimously against including it, citing insufficient safety and efficacy data for chronic use.
Saaim Khan
10 min
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Ipamorelin acetate is a growth-hormone secretagogue sold for fat loss, muscle, sleep, and recovery. But its only real human trial — an IV study for postoperative gut motility — failed to show benefit, and FDA flags it as a Category 2 safety risk.
10 min
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GHK-Cu is a copper-binding tripeptide with real topical and preclinical wound-healing evidence, but no human injectable safety or efficacy data exists. Injectable use remains a formulation hypothesis, not an established treatment.
Saaim Khan
9 min
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Dihexa acetate is sold as a nootropic and cognitive-enhancement peptide, but human studies don't exist for the compound itself — only for its distinct prodrug, fosgonimeton, which failed its Alzheimer's trial. Long-term safety is unknown.
Saaim Khan
5 min
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CJC-1295 is sold online as a growth-hormone-boosting peptide for fat loss, muscle gain, and anti-aging. But it's unapproved, often confused with related GHRH peptides, and the human evidence is limited to small early biomarker studies.
Saaim Khan
8 min
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Cathelicidin LL-37 is a naturally occurring immune peptide sold for infection defense, wound healing, and immunity. But it's investigational, FDA has specifically flagged reproductive and tumor-related safety concerns, and most human evidence is associative, not therapeutic.
Saaim Khan
7 min
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AOD-9604 is a growth-hormone-derived peptide sold for fat loss, but its historical human obesity trials didn't show enough benefit to continue development. It's unapproved, prohibited for athletes, and distinct from the native hGH fragment it's often confused with.
Saaim Khan
6 min
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SS-31, now marketed as elamipretide hydrochloride (Forzinity), has a narrow U.S. accelerated approval for muscle strength in Barth syndrome. Broader claims about mitochondrial health, aging, or heart disease remain investigational or preclinical.
Saaim Khan
6 min
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BPC-157 is sold as a "healing peptide" for tendons, joints, and gut issues, often paired with TB-500 in the "Wolverine stack." But it's unapproved, the evidence is concentrated in a single research group, and human data are limited to a handful of small studies.
9 min
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Epitalon is a synthetic tetrapeptide linked to telomere and pineal-gland research, sold for sleep, longevity, and anti-aging. But it's not FDA-approved, and the strongest evidence remains cell and animal studies rather than modern human trials.
Saaim Khan
9 min
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Semax is an ACTH-derived peptide with a long history as a Russian intranasal product, now sold in the U.S. peptide market as a nootropic. But it's not FDA-approved, and most of the accessible evidence is preclinical, historical, or route-specific rather than validated modern human data.
Saaim Khan
8 min
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KPV is sold online as an anti-inflammatory and gut-health peptide, often in blends like KLOW. But it's investigational, easily confused with related forms and analogs, and the evidence is mostly preclinical rather than human clinical data.
Saaim Khan
7 min
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MOTS-C is a mitochondrial-derived peptide sold for metabolism, fat loss, and healthy aging. But it's investigational, easily confused with related analogs like CB4211, and most of the human evidence is observational rather than interventional.
Saaim Khan
9 min
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Emideltide is the current name for delta sleep-inducing peptide (DSIP), studied since the 1970s for sleep, opioid withdrawal, and more. But FDA's 2026 review found the clinical evidence insufficient, and the peptide's own biology remains scientifically unresolved.
Saaim Khan
9 min
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TB-500 is widely sold online as a recovery and healing peptide, often paired with BPC-157 in the "Wolverine stack." But it's unapproved, the marketed fragment isn't the same molecule studied in most human research, and the evidence gap is wider than the marketing suggests.
Saaim Khan
9 min
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Radiation Emergency Kit
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6 min
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Field Emergency Kit
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Field Emergency Kit
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Mold & Allergy Kit
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Mold & Allergy Kit
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Your defense against microscopic mess
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6 min
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Your defense against microscopic mess
Saaim Khan
7 min
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More than a bandage box
Saaim Khan
6 min
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More than a bandage box
Saaim Khan
7 min
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Cold & Immunity Kit
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6 min
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Cold & Immunity Kit
Saaim Khan
9 min
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Peace of mind, packed and ready
Saaim Khan
6 min
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Travel Emergency Kit
Saaim Khan
5 min
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Radiation Emergency Kit
Saaim Khan
6 min
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