Skip to content

TRT.

Testosterone replacement therapy, for confirmed low testosterone after a clinician’s evaluation.

Coming soon. Email updates only.

The WeightGain TRT vial
The WeightGain blood testing box
The WeightGain blood testing box

Blood testing.

Symptoms alone can’t show your hormone levels. A blood test measures them, so a clinician can read them in context.

4,500+ certified lab locations across the US

Email updates only. Testing is not available yet.

Blood testing through our lab partner’s network of certified locations.

Illustration. Points show where the network’s locations cluster, not exact lab sites.

What’s true today.

  • Nothing on this site is for sale today.
  • Testing is not available yet.
  • No launch day is set yet.
  • The waitlist makes no eligibility, diagnosis, treatment, prescribing, or medication access decisions.
  • A clinical team is assembling. Names will be published when confirmed. No clinician is listed before then.