A vet-led dog joint chew built around UC-II collagen. No glucosamine. No chondroitin. No hidden blends. Just evidence-led support, properly explained.
Joint support for dogs, built around ingredients that earn their place.
Supplement myth 01
Most joint products are packed with extras that look good on a label but do not earn their place. Proof is built around restraint: fewer actives, clearer doses, stronger reasoning.
A focused daily chew built around undenatured type II collagen, rather than the usual glucosamine-and-hope formula.
Every ingredient has to justify its place. Familiar is not enough. Trendy is not enough.
We are not including ingredients just because owners recognise them from every other tub.
No mystery scoops. No hidden amounts. No tiny sprinkle of something fashionable just to decorate the label.
We look at the research, not the marketing.
It has to be enough to actually matter.
If it does not pass, it is a no.
A premium starter tin, then lower-waste refill packs if the demand is there.
A daily chew for compliance. No purity theatre if the dog refuses it.
Clear actives. Clear purpose. Clear reasons for what we leave out.
Launching soon
Be first to test Proof Joint and help shape the product before launch. Early access customers will get a founder price and behind-the-scenes formulation updates.
Add your email and answer a few quick questions so we can see whether Proof Joint is worth making properly.
Join waitlist →No spam. Just formulation updates, launch news, and probably one too many opinions about glucosamine.