PrimeSelf Knowledge Base
What Are the Best Supplements for Male Vitality?
Tongkat Ali, ashwagandha, shilajit, zinc, and boron all show up in men's vitality supplements, but why these five specifically, and how do they work together? Here is what the research actually shows, ingredient by ingredient.
Shilajit: What It Is, Why Purity Matters, and What the Evidence Shows
Shilajit is often marketed as a wellness cure-all, but few brands explain what it actually is or why purity matters so much. Here is what the research shows on fulvic acid, heavy metal risk, and why a purified, tested extract is a fundamentally different product to raw resin.
Why Strength Matters More As You Age
Strength isn't just about fitness. It's one of the clearest, most trainable markers of healthy ageing. Here's why the strength gap starts earlier than you think, and how to close it.
Tongkat Ali: What the Research Shows on Male Vitality (2026)
Male vitality rarely gets the attention it deserves until it's already slipping. Here's what the clinical research on Tongkat Ali actually shows, what eurycomanone means for quality, and how to choose a standardised extract worth taking seriously.
You're Doing Everything Right. So Why Are You Still Tired?
You eat well. You move your body. You try to get to bed at a decent hour. So why are you still exhausted? The answer might not be what you're doing — it's what's happening between your efforts.
Creatine for Women: Why It's One of the Most Overlooked Supplements
Creatine has long been seen as a bodybuilder's supplement, but the science tells a different story for women. Lower natural creatine stores mean women often have more to gain from supplementation, from strength and recovery to brain function and long-term bone health. Here is what the research actually shows, and how to use creatine well.
What to Eat Before, During, and After Training: A Complete Nutrition Guide
Carbohydrates fuel performance. Protein drives recovery. And timing matters more than most people realise. This guide breaks down the science of peri-workout nutrition with real-world examples for both everyday gym-goers and endurance athletes. Carbohydrates fuel performance. Protein drives recovery. And timing matters more than most people realise. This guide breaks down the science of peri-workout nutrition with real-world examples for both everyday gym-goers and endurance athletes.
The Longevity Revolution: Top Compounds Changing the Way We Age
Ageing is not something that simply happens to you. Science has identified the specific cellular mechanisms driving it and the compounds that can support them. This guide breaks down the most researched longevity ingredients, how they work, and why formulation quality makes all the difference.
What Works For Me: Sleep, Nutrition, Training, and the Habits That Actually Stick - Tristan Van Moerkerken
This is our founder's honest, unfiltered take on what he's actually learnt about sleep, nutrition, training, and routine. No theory for theory's sake, just the habits that have genuinely stuck, and the ones he's dropped along the way.
How Do You Build a Supplement Stack That Actually Works?
Most people start supplementing with the wrong product for their physiology. This guide maps out a four-layer supplement framework, covering foundations, sleep, performance, and longevity, so every product you add works at its full potential.
Your 3PM Energy Is Decided Before 9AM
Reaching for another coffee at 3PM is not a willpower problem. It is a morning fuel problem. This guide explains why energy crashes happen, how MCTs and L-Theanine support a cleaner energy curve, and what a smarter morning actually looks like.
What Is Dihydroberberine and Is It Better Than Berberine?
Berberine has strong research support for metabolic health, but standard berberine HCl is poorly absorbed and frequently causes gastrointestinal discomfort. Dihydroberberine (DHB) achieves 5x greater plasma concentrations at one-fifth the dose. PrimeSelf Dihydroberberine uses GlucoVantage, the patented DHB form backed by peer-reviewed absorption data.