Half right — about most of what's sold. Two things are usually missing: vitamin C (synthesis can't run without the cofactor) and any guidance on timing. And yes, most of a collagen dose is broken down into free amino acids — but specific fragments (Pro-Hyp, Hyp-Gly) survive digestion, appear in the blood, and signal the cells that build tendon. That's the mechanism the pre-load trial tested, and synthesis markers doubled. If a collagen failed you before, it was a mechanism problem, not a category problem.

Loading and rest are the core — keep both, keep your physio's plan. But rest only stops the aggravation, and loading is only the stimulus. Neither one delivers the raw material the tissue rebuilds from. This rides on top of the rehab you're already doing. It doesn't replace a minute of it.

Because it's a different variable, not the same one repeated. If the tissue never got the raw material to remodel, it rebuilds under-strength and fails in the same spot the moment real load returns. That's not your patience and it's not your fault — it's an input nobody added. This is that input, run alongside the rehab you already know works.

The timeline is real, and nothing here changes the biology. But part of why it drags is that loading is the only input most people ever give it. Loading is the signal; this is the material the signal needs to build with. Keep doing your rehab — this supports it, it doesn't shortcut it.

No — and anyone who tells you a supplement prevents injury is lying to you. What it does is give the tissue the raw material it's built from, at the window it can use it, while you train. It supports tendon resilience as the load goes up. That's the honest claim, and it's the whole claim.

Yes — and the Loading Window Guide shows you exactly how, free. What you're buying is the version that's already dosed, already has the cofactor, and mixes in ten seconds. The catch is that it only works before every session, for twelve weeks. That prep discipline is the real price of DIY — some people have it, most don't.

For muscle, probably. Tendon is built from a different amino profile — glycine, proline, hydroxyproline. Gram for gram, collagen carries roughly 15× the glycine of whey, and hydroxyproline barely exists outside collagen at all. Keep the whey; it's doing a different job.

Sessions feel the same at first — synthesis responds from the first dose, sensation doesn't. Comfort changes, if they come, tend to show at 4–8 weeks; structural adaptation in the research is 8–12. Anyone promising you week one is describing a placebo, or selling one.

Especially this young. You're loading tendons harder now than you ever will, and tendon adapts slower than the muscle driving it. The people tearing biceps in the videos aren't 50 — they're young athletes whose strength outran their tissue.

No. Collagen is animal-derived — ours is bovine.

Unflavoured and near-neutral. Two scoops into juice, coffee or a smoothie 30–60 minutes before training. Dissolves with a stir or ten seconds in a shaker.

30 servings. At two scoops before every training day, four to six sessions a week, that's about five to seven weeks.