Skip to content
The Peptide Effect

By Condition

Peptides by Condition

Find the most effective peptides for your specific goals. Each guide ranks peptides by evidence level and includes dosing protocols.

Anti-Aging & Longevity

A comprehensive guide to the best peptides for anti-aging, longevity, and healthspan extension. Covers telomere maintenance, mitochondrial protection, NAD+ restoration, and tissue-regenerating peptides with evidence ratings.

6 peptides5 FAQs

Cognitive Enhancement

A comprehensive guide to the best nootropic peptides for cognitive enhancement, neuroprotection, and brain health. Covers BDNF-boosting, anxiolytic, and neurotrophic peptides with evidence ratings and protocols.

7 peptides5 FAQs

Diabetes & Blood Sugar

A comprehensive guide to the best peptides for Type 2 diabetes management, A1C reduction, and blood sugar control. Covers FDA-approved GLP-1 receptor agonists, dual and triple agonists, and next-generation oral peptides with evidence ratings and clinical trial data.

6 peptides6 FAQs

Energy & Metabolism

A comprehensive guide to the best peptides for boosting energy, enhancing mitochondrial function, and optimizing metabolism. Covers AMPK activators, NAD+ precursors, mitochondrial-targeted peptides, and GLP-1 receptor agonists with evidence ratings.

5 peptides5 FAQs

Fat Loss

A comprehensive guide to the best peptides for targeted fat loss and body recomposition. Covers GLP-1 agonists, growth hormone fragments, NNMT inhibitors, and GH secretagogues with evidence ratings and fat-specific protocols.

6 peptides5 FAQs

Gut Health

A comprehensive guide to the best peptides for gut health, intestinal healing, leaky gut, IBS, and inflammatory bowel disease. Covers BPC-157, KPV, LL-37, and VIP with evidence ratings, mechanisms, and clinical research.

4 peptides5 FAQs

Hair Growth

A comprehensive guide to the best peptides for hair growth, hair loss prevention, and follicle regeneration. Covers copper peptides, thymosin beta-4, and emerging research on peptide-based approaches to androgenetic alopecia and thinning hair.

4 peptides5 FAQs

Healing & Recovery

A comprehensive guide to the best peptides for healing injuries, accelerating recovery, and supporting tissue repair. Covers tendon, ligament, muscle, gut, and wound healing peptides with evidence ratings and dosing protocols.

3 peptides5 FAQs

Immune System

A comprehensive guide to the best peptides for immune system support, immunomodulation, and infection defense. Covers Thymosin Alpha-1, LL-37, KPV, and BPC-157 with evidence ratings, mechanisms, and clinical research.

4 peptides5 FAQs

Inflammation & Pain

A comprehensive guide to the best peptides for reducing chronic inflammation and managing pain. Covers BPC-157, KPV, LL-37, Thymosin Alpha-1, and VIP with evidence ratings, anti-inflammatory mechanisms, and clinical research.

5 peptides5 FAQs

Joint Health

A comprehensive guide to the best peptides for joint health, cartilage repair, and osteoarthritis management. Covers BPC-157, TB-500, GHK-Cu, and AOD-9604 with evidence ratings, mechanisms of action, and clinical research.

4 peptides5 FAQs

Longevity & Cellular Health

A comprehensive guide to the best peptides for longevity, anti-aging at the cellular level, and healthspan extension. Covers Epithalon, SS-31, MOTS-c, Humanin, and NAD+ with evidence ratings, mechanisms targeting telomeres, mitochondria, and senescence.

5 peptides5 FAQs

Muscle Growth

A comprehensive guide to the best peptides for building muscle mass, including growth hormone secretagogues, IGF-1 analogues, and myostatin inhibitors. Evidence ratings, mechanisms, and practical protocols for hypertrophy.

6 peptides5 FAQs

Neuroprotection

A comprehensive guide to the best peptides for neuroprotection, cognitive preservation, and neurodegenerative disease research. Covers Cerebrolysin, Semax, Selank, Dihexa, Humanin, and Cortagen with evidence ratings and mechanisms of action.

6 peptides5 FAQs

Athletic Recovery

A comprehensive guide to the best peptides for athletic recovery, post-workout repair, injury prevention, and faster return to training. Covers growth hormone secretagogues, tissue repair peptides, and muscle damage recovery with evidence ratings.

5 peptides5 FAQs

Sexual Health

A comprehensive guide to the best peptides for sexual health, libido enhancement, and erectile dysfunction. Covers PT-141 (bremelanotide), Melanotan II, kisspeptin-10, and oxytocin with evidence ratings, mechanisms, and clinical data.

4 peptides5 FAQs

Skin Health & Rejuvenation

A comprehensive guide to the best peptides for skin health, anti-wrinkle treatments, collagen stimulation, and overall skin rejuvenation. Covers topical and injectable peptides with evidence ratings, mechanisms, and clinical research.

6 peptides5 FAQs

Sleep Quality

A comprehensive guide to the best peptides for improving sleep quality, reducing sleep latency, and enhancing deep sleep stages. Covers DSIP, Selank, Epithalon, and Sermorelin with evidence ratings, mechanisms, and practical protocols.

4 peptides5 FAQs

Tanning & Pigmentation

A comprehensive guide to peptides for tanning and skin pigmentation, focusing on Melanotan II. Covers MC1R receptor mechanisms, dosing protocols, safety concerns including nevi changes, and comparisons with UV tanning and sunless alternatives.

1 peptides6 FAQs

Weight Loss

A comprehensive guide to the best peptides for weight loss, including GLP-1 receptor agonists, GIP/GLP-1 dual agonists, and alternative fat-targeting peptides. Evidence-based efficacy ratings, mechanisms, and protocols.

6 peptides5 FAQs