Only GHK-Cu has the published research showing wound healing acceleration and matrix metalloproteinase inhibition substituting other copper complexes delivers copper ions but not the peptide signaling mechanism
Take care of any chronic conditions, like diabetes, thyroid, or nutritional deficiencies, in advance, as uncontrolled disease increases infection risk and delays healing

Kyle Gillett, MD, Hormone Optimization (00:04:10) Sponsors (00:08:24) Preventative Medicine & Hormone Health (00:14:17) The Six Pillars of Hormone Health Optimization (00:17:14) Diet for Hormone Health, Blood Testing (00:20:21) Exercise for Hormone Health (00:21:06) Caloric Restriction, Obesity & Testosterone (00:23:55) Intermittent Fasting, Growth Hormone (GH), IGF-1 (00:29:08) Sleep Quality & Hormones (00:35:03) Testosterone in Women (00:38:55) Dihydrotestosterone (DHT), Hair Loss (00:43:46) DHT in Men and Women, Turmeric/Curcumin, Creatine (00:50:10) 5-Alpha Reductase, Finasteride, Saw Palmetto (00:52:30) Hair loss, DHT, Creatine Monohydrate (00:55:07) Hair Regrowth, Male Pattern Baldness (00:58:12) Polycystic Ovary Syndrome (PCOS), Inositol, DIM (01:04:00) Oral Contraception, Perceived Attractiveness, Fertility (01:10:31) Testosterone & Marijuana or Alcohol (01:14:27) Sleep Supplement Frequency (01:15:34) Testosterone Supplementation & Prostate Cancer (01:20:24) Prostate Health, Dietary Fiber, Saw Palmetto, C-Reactive Protein (01:24:05) Prostate Health & Pelvic Floor, Viagra, Tadalafil (01:30:54) Testosterone Replacement Therapy (TRT) (01:35:17) Estrogen & Aromatase Inhibitors, Calcium D-Glucarate, DIM (01:39:28) Lifestyle Factors to Increase Testosterone/Estrogen Levels, Dietary Fats (01:45:34) Aromatase Supplements: Ecdysterone, Turkesterone (01:47:04) Tongkat Ali (Long Jack), Estrogen/Testosterone levels (01:52:25) Fadogia Agrestis, Luteinizing Hormone (LH), Frequency (01:56:44) Boron, Sex Hormone Binding Globulin (SHBG) (01:58:13) Human Chorionic Gonadotropin (hCG), Fertility (02:04:18) Prolactin & Dopamine, Pituitary Damage (02:08:34) Augmenting Dopamine Levels: Casein, Gluten, Vitamin E, Vitamin B6 (P5P) (02:12:30) L-Carnitine & Fertility, TMAO & Allicin (Garlic) (02:18:19) Blood Test Frequency (02:19:41) Long-Term Relationships & Effects on Hormones (02:25:33) Nesting Instincts: Prolactin, Childbirth & Relationships (02:29:05) Cold & Hot Exposure, Hormones & Fertility (02:32:34) Peptide Hormones: Insulin, Tesamorelin, Ghrelin (02:37:24) Growth Hormone-Releasing Peptides (GHRPs) (02:39:38) BPC-157 & Injury, Dosing Frequency (02:45:23) Uses for Melanotan (02:48:21) Spiritual Health Impact on Mental & Physical Health (02:54:18) Caffeine & Hormones (02:56:19) Neural Network Newsletter, Zero-Cost Support, YouTube Feedback, Spotify Review, Apple Reviews, Sponsors, Supplements, Instagram, Twitter Title Card Photo Credit: Mike Blabac Disclaimer Day 67 Using Light (Sunlight, Blue Light & Red Light) to Optimize Health | Episode 68 I describe the mechanisms by which different wavelengths of light impact the cells, tissues and organs of the human body, and how specifically timed light exposure of specific wavelengths can be used to improve sleep, enhance alertness, modulate hormone levels, and improve mood

March 5, 2026: Novo Nordisk Receives FDA Warning Letter About Reporting Practices for GLP-1 Drugs Wegovys maker, Novo Nordisk, has received a warning letter from the FDA regarding its semaglutide and liraglutide GLP-1 drugs
GHRP-2 and GHRP-6 Older peptides that stimulate GH release effectively but also increase hunger and prolactin
Quick Answer: Ozempic can cause itching, most commonly as localised injection site reactions affecting 1 in 10 to 1 in 100 people, though generalised itching may occur as part of hypersensitivity reactions