TRT injections vs gels vs oral: what clinics offer

TRT comes in four main forms in the UK. Clinics differ in what they default to — the choice affects cost, steadiness and daily routine.

Injections

The most prescribed form in the UK (Manual states 98% of its patients inject). Options include testosterone cypionate/enanthate 1–3× per week (self-injected subcutaneously) and longer-acting preparations given at clinics. Steadiest levels, cheapest per dose, requires needles and storage.

Gels/topicals

Daily application to shoulders/arms (Manual topical £99.99–£109.99/month). No needles; transfer risk to partners/children (wash hands, cover site); absorption varies.

Oral capsules

Testosterone undecanoate capsules (Manual oral from £59.99). Dosed 2×/day with fat-containing meals.

Implants and long-acting injections

Clinic-administered pellets or 10–14-week injections (less common at the clinics in our directory; used in NHS endocrinology).

What actually differs at the clinics in our directory

Questions to ask any clinic

See also: costs explained and risks and monitoring.

Affiliate disclosure: Some pages contain affiliate or advertising links, marked with 'sponsored'. Listings are never sold ranking — featured status is labelled on the page. Clinic data is published free regardless of commercial relationships.

Information directory — medically reviewed sources cited per page · Source-checked 2026-10-09 · Independent information directory — not medical advice.