Hey everyone! It’s been 50 days on this protocol, and today’s picture update shows some real transformation—especially over the last 7-8 days. I’ve never looked or felt like this before, but amazing! Starting from November 7 (left) to December 27 (right), the changes in leanness and muscle definition are finally kicking in strong. I’m dropping fat steadily while holding onto muscle, which is exactly what these peptides aim for. For context, retatrutide (a GLP-1/GIP/glucagon agonist) has been key here—trials show it can lead to 15-20% body weight loss over 26 weeks by curbing appetite and boosting metabolism, making calorie deficits easier without extreme hunger. Combined with GH peptides like tesamorelin and hexarelin, which pulse growth hormone to preserve lean mass (studies report 5-10% muscle retention during cuts), it’s creating that “recomp” effect where fat melts but strength holds. If you’re new to peptides, this combo mimics natural hormone signals to optimize body composition—safe when monitored, but always start low and get bloodwork. I’m surprised how lean it’s getting me—visceral fat down, abs emerging—but I want accurate metrics. Planning a DEXA scan soon to confirm body fat (aiming for 10% or less, as research suggests that’s where health benefits peak, like lower inflammation and better insulin sensitivity). Once there, I’ll ease off to maintain. What do you think of the progress? Share your protocols or questions below—let’s discuss!

For today’s “Peptide of the Day,” we’re diving deep into GHK-Cu (also known as Copper Peptide or Gly-His-Lys-Copper). This powerhouse has been buzzing in the anti-aging and wellness world for its regenerative magic. Whether you’re into skin glow-ups, hair hacks, or faster healing, GHK-Cu might just be your new bestie. Let’s break it down step by step – based on solid literature and research. What is GHK-Cu? 🤔 GHK-Cu is a naturally occurring tripeptide (a tiny chain of three amino acids: glycine, histidine, and lysine) bound to a copper ion. It’s found in your body’s plasma, saliva, and urine, but levels drop by over 60% as you age (starting around 60, per studies). Discovered in the 1970s by Dr. Loren Pickart, it was first noted for making old liver cells act young again. Today, it’s a star in cosmetics, injectables, and therapies for its protective and rebuilding properties. Think of it as your body’s built-in repair kit! How Does It Work? 🧬 GHK-Cu is a gene-modulator extraordinaire. It flips switches in your cells to promote healing and regeneration. Here’s the science: - Stimulates growth factors: Boosts collagen, elastin, and glycosaminoglycan production (the stuff that keeps skin plump and joints healthy). - Promotes angiogenesis and nerve outgrowth: Helps form new blood vessels and nerves for better tissue repair. - Anti-inflammatory and antioxidant: Suppresses inflammation genes, fights free radicals, and resets damaged cells. - Tissue remodeling: Activates genes for repair while shutting down ones linked to breakdown and aging. From NIH-backed research (like a 2018 review in Frontiers in Pharmacology), it supports fibroblast function (skin-building cells) and even reverses some age-related gene changes. It’s like giving your body a “reset” button at the cellular level! Main Effects & All the Benefits from Literature 💪 The hype is real – GHK-Cu has been studied extensively for decades. Here’s a roundup of its top benefits, pulled from peer-reviewed lit (e.g., PubMed, animal/human trials, and reviews):