Formulated for men 40+
The supplement industry runs on claims.We run onevidence.
Precision-dosed formulas. Every ingredient individually listed. No proprietary blends. UK manufactured and independently tested.
★★★★★
Beta testedwith real men before launch
GMP-certified UK facility
No proprietary blends
Our formulations.
Each one built to earn its place.
Male Nutrition Formula
Prostonic™
Seven individually dosed ingredients. No blends. Nothing hidden.
£24.99
/ mo
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Circulation & Performance
Nitric Flow™
Our next formulation. Evidence-led. Individually dosed. No fillers.
GMP Certified
UK manufacturing facility, independently audited
Batch Tested
Every production run independently verified
No Blends. Ever.
Every ingredient listed with its exact dose
Beta Tested
Real men. Real feedback. Before we launched.
I built Sagewell because I got tired of reading supplement labels that didn't add up. Underdosed ingredients buried in proprietary blends, bold claims with nothing behind them. Men in their forties deserve better than that — so I went and built it.
Harry Deebank
Founder, Sagewell Health
01
No proprietary blends. Ever.
Every ingredient listed individually with its exact dose. No hiding, no guesswork, no underdosed label padding.
02
GMP-certified UK manufacturing.
Made in Britain with independent third-party audit and batch testing. Certificates of Analysis available on request.
03
Evidence-led formulation.
Every ingredient referenced against peer-reviewed research. Doses set to published reference ranges — not minimum label doses.
Beta tester reviews
What real men say
★★★★★
4.9
average from beta testers
RC
Richard C.
★★★★★
"The doses are serious, not decorative. You can verify every number against the research. First supplement I've recommended to colleagues."
Beta tester · Prostonic
Verified
DC
David C.
★★★★★
"First brand that made me feel like someone actually did the research. The transparency is refreshing."
Beta tester · Prostonic
Verified
MH
Marcus H.
★★★★★
"Proper dosing, clear label. The packaging tells you this is a different kind of company before you even open it."
Beta tester · Prostonic
Verified