We truly appreciate each and every one of you that joined the Forge family this weekend. We aren’t the most famous brand but our heart is 100x bigger than anyone out there. Our guiding principle is our Founder’s life verse: Work willingly at whatever you do, as though you were working for the Lord rather than for people. Nothing can go wrong when you’re pointed in the right direction. Welcome to the journey, we’re happy to have you. 💪🏼🔥❤️

🔬 FOUNDRY NOTES · WEEK 25 · THE PATTERN 🧪 Three amino acids hidden inside collagen, and what one study saw them do. 🔬 WHAT IT IS 🔹 GHK-Cu: 100 mg GHK is short for glycyl-histidyl-lysine: glycine, histidine and lysine, joined in that order. In one-letter code, G, H, K. It was first identified in human plasma in the 1970s. GHK has an affinity for copper(II) ions, and the vial holds the copper-bound form, GHK-Cu. The lot on the shelf was tested in July 2026 by Freedom Diagnostics: 99.25% by HPLC, identity checked by mass spec. 🧪 THE MECHANISM In 1988, a team in Reims added GHK-Cu to cultures of fibroblasts, the cells that make collagen, and measured how much collagen they produced. Collagen output started to rise at picomolar levels, trillionths of a mole per liter, and peaked at one nanomolar. That is far too little to serve as raw material. It is the range a signal works in. Cell numbers did not change, so the same fibroblasts were each making more collagen. 📦 WHERE IT SITS Type I collagen is built from three long chains twisted into a triple helix. One of them, the alpha-2 chain, carries the sequence glycine, histidine, lysine. The 1988 authors suggested that proteases, the enzymes that cut proteins apart, might free the tripeptide where collagen is being broken down. If that holds, a piece of the old structure becomes a signal to the cells that build the new one. That step is a hypothesis, not a measurement. Every batch, an outside lab. Not our own paperwork. Three letters. Inside the chain. The Heat Check 053 lands Saturday. Read the research: forgeperformanceco.com/produ… 🔬 For laboratory research use only. Not for human consumption.

What's the most annoying part of reordering?

We’ve had an amazing week shipping tons of product to new customers. Nice to meet everyone! Our packing clerk isn’t so happy…

Our inbox has a real person behind it. Email [email protected] and that person reads it and writes back. No ticket number, no bot.

What’s the word on a Wednesday? Hit me with your biggest goal today.

What makes you trust a peptide vendor you've never ordered from?

Trust means you stop shopping around. Same shipping, a person who answers, every order.

HPLC in gym terms: Every molecule in the sample runs the same lane. Each one grips the column differently, so they cross the finish line at different times. One big peak = a clean field. A bunch of side peaks = uninvited guests. That's what a purity number measures.

Shout out to the team that supports us! 🔥🔥🔥🔥🔥🔥🔥🔥🔥

Gym etiquette power rankings, no appeals: 1. Re-rack your plates 2. Wipe the bench 3. No curls in the squat rack 4. Headphones in = do not disturb 5. Don't camp on a machine scrolling What's missing?

Red flags, gym edition: Spotter scrolling his phone mid-set. Red flags, vendor edition: Same report PDF for three different strengths.

New sticker going out in packages today. ❄️❄️❄️❄️

We’re one of the few vendors that test their HCG, too. 🤝

New HCG batch just failed for sterility. That guy is going in the trash immediately… It’s like that sometimes in this game. But taking care of our customers is our responsibility and priority! 💪🏼

Orders ship from Texas within 24 hours, Monday through Friday. Weekend orders go out the next business day.

Monday shipping report: tape gun loaded, boxes stacked, playlist questionable. Texas hospitality, applied to cardboard.

Settle it. Best time to train: 5 AM club Lunch break After work Late-night empty gym

Reviews tell you how a vendor acted last month. 🤝 Reputation is nice. Receipts are the flex.

Come see what the hype is about. @PepProtocols approved ✅