Research Peptides Directory

Thymosin Alpha-1 is an immune-boosting peptide that may strengthen your body's defense against infections and support overall immune function. It's approved in several countries for hepatitis treatment.

Gonadorelin is a fertility and hormone peptide that triggers the release of luteinizing hormone (LH) and follicle-stimulating hormone (FSH). It's used clinically to test pituitary function and support fertility treatments.

Humanin is a naturally occurring mitochondrial peptide that may protect cells from stress and age-related damage. It's being studied for its potential role in Alzheimer's disease, diabetes, and cardiovascular health.

MGF (Mechano Growth Factor) is a muscle repair peptide that's released naturally after exercise or injury. It may help speed up muscle recovery and promote new muscle cell growth.

Glutathione is the body's most abundant antioxidant, a small peptide that cells build themselves from three amino acids. It plays a key role in three things: protecting cells from damage by unstable molecules called free radicals, powering the mitochondria that make cellular energy, and helping the liver clear out drugs and toxins. Intracellular levels decline naturally with age, and low levels are linked to chronic illness, fatigue, and slower recovery from stress. People take it as a supplement by mouth (usually in a liposomal liquid for better absorption), through an IV at clinics, sprayed in the nose for brain-related research, or applied topically to the skin. Evidence supports real increases in measurable glutathione levels with supplementation, though the size of clinical effects varies by form, dose, and goal.

GHK-Cu is a copper peptide that may improve skin health, promote wound healing, and stimulate collagen production. It's used both as an injection and in topical skincare products.

GHK is a naturally occurring copper-binding peptide that may support skin repair, wound healing, and collagen production. It's the base peptide that GHK-Cu is derived from.

5-Amino-1MQ is a small molecule that may boost metabolism and promote fat burning by blocking an enzyme called NNMT. It's being studied as a potential treatment for obesity and metabolic disorders.

ARA-290 is an anti-inflammatory peptide that may help relieve nerve pain and promote tissue repair without suppressing the immune system. It's being studied for diabetic neuropathy and sarcoidosis.

HGH Fragment 176-191 is a fat-burning peptide derived from human growth hormone that targets body fat without the other effects of full HGH. It's essentially the fat-loss portion of growth hormone isolated on its own.

LL-37 is a natural immune defense peptide that may help fight infections and support the body's ability to ward off bacteria, viruses, and fungi.

KPV is an anti-inflammatory peptide that may help calm gut inflammation and support digestive health. It's a small fragment of a larger hormone involved in immune regulation.

AOD-9604 is a fat-burning peptide derived from human growth hormone that may help reduce body fat without affecting blood sugar or muscle mass. It targets fat cells specifically.

Snap-8 is a cosmetic peptide that may help reduce wrinkles by relaxing facial muscles, similar to how Botox works but in a topical cream form. It's commonly found in anti-aging skincare products.

ACTH (Cosyntropin) is a diagnostic peptide used in medical settings to test whether your adrenal glands are working properly. It stimulates cortisol production and is primarily a clinical tool, not a performance peptide.