Botanicals & algae
Adaptogens® Professional
Seven adaptogenic botanicals
60 plant-based capsules
Doctor Life
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Overview
A straightforward addition to a men's wellness routine, with a focus on prostate health and comfort. Saw Palmetto & Beta Sitosterol combines saw palmetto berry extract with pine-derived beta-sitosterol for two complementary sources of phytosterols.
At the heart of the formula / Saw Palmetto & Beta Sitosterol
Saw Palmetto & Beta Sitosterol
Saw Palmetto & Beta Sitosterol
Saw Palmetto & Beta Sitosterol
Ingredients / Doctor Life
Each ingredient, its form and quantity — in one place.
| Ingredient | 1 capsule |
|---|---|
| Saw palmetto fruit extract | 400 mg |
| plant sterols [50% fatty acids] | 200 mg |
| Pine trunk extract (from Phytopin®) | 250 mg |
| beta-sitosterol 70% | 175 mg |
*NRV: Nutrient Reference Value
How to use
Science & sources
These publications concern the studied ingredients or formulas. They do not all evaluate the finished Doctor Life product, and research results do not guarantee individual outcomes.
Iván Schwartzmann, Anna Redondo, Alba Farré, Paula Izquierdo, Enver Moncada, María Montlleó, Yesica Quiroz, Alberto Breda, Joan Palou, Javier Ponce de León
Drugs in Context (2026), 15:2025-10-2. DOI: 10.7573/dic.2025-10-2; PMID: 42157952.
A systematic review included 16 recent studies and more than 3,000 participants. Favorable findings were more common for certain lipidosterolic extracts and preparations enriched with beta-sitosterol. The review covered different Serenoa repens products and emphasized the importance of extract quality and composition.
Read publication ↗H. V. Sudeep, Jestin V. Thomas, K. Shyamprasad
BMC Urology (2020), 20, 86. DOI: 10.1186/s12894-020-00648-9; PMID: 32620155.
A 12-week double-blind study compared standardized saw palmetto oil enriched with beta-sitosterol, conventional oil, and a placebo. The enriched preparation was associated with favorable changes in IPSS scores, urinary flow, and residual urine volume. The study examined a standardized ingredient combining saw palmetto with beta-sitosterol, the same ingredient approach reflected in this formula.
Read publication ↗Timothy J. Wilt, Roderick MacDonald, Areef Ishani
BJU International (1999), 83(9), 976–983. DOI: 10.1046/j.1464-410x.1999.00026.x; PMID: 10368239.
This review covered four randomized, double-blind studies involving 519 men. Beta-sitosterol preparations were associated with favorable changes in urinary symptom scores, maximum urinary flow, and residual urine volume. The research examined beta-sitosterol as an ingredient; this formula provides it from pine extract.
Read publication ↗Doctor Life formulas
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