Tag · 2 items

testosterone

All BiologicalX content tagged testosterone, sorted newest first.

Articles (2)

paprika, science, health, chemistry, laboratory, capsule, pill, medicinal products, active ingredient, supplement, industry, food, modified, genetics, experiment, green, yellow, red, multicoloured, coloured, colorful, co

Best Supplements for Men Over 40: Tier-Ranked Guide

Best supplements for men over 40: tier-A foundation (creatine, omega-3, vitamin D3+K2, magnesium), plus age-specific picks (CoQ10 if on statins, ashwagandha.

May 10, 2026 6m read

Artistic representation of fertility with seeds resembling sperm and a red pepper on pink background.

hormones

Male Fertility Testing: When to Check Sperm Count, What It Costs

Male fertility testing explained: when to check sperm count, what semen analysis costs, which lifestyle factors move the number, and TRT tradeoffs.

Apr 22, 2026 4m read