Kristopher Crawford

CoQ10 / Ubiquinol: A Practical Guide

At a Glance Coenzyme Q10 (CoQ10, also known as ubiquinone) is a fat-soluble quinone that functions as a critical

27 Apr 2026

Creatine: A Practical Guide

At a Glance Creatine monohydrate is the most extensively researched and consistently effective performance supplement in sports science, with over

27 Apr 2026

Magnesium: A Practical Guide

At a Glance Magnesium is an essential mineral and cofactor in over 300 enzymatic reactions, including ATP synthesis, DNA replication

27 Apr 2026

NMN: A Practical Guide

At a Glance Nicotinamide mononucleotide (NMN) is a direct precursor to NAD+ (nicotinamide adenine dinucleotide), a coenzyme central to cellular energy metabolism, DNA repair, and sirtuin-mediated longevity signaling. NAD+ levels decline with age — approximately 50% from young adulthood to…

27 Apr 2026

5-HTP: A Practical Guide

At a Glance 5-Hydroxytryptophan (5-HTP) is the direct metabolic precursor to serotonin and melatonin, extracted from the seeds of Griffonia simplicifolia. Unlike tryptophan (which requires conversion to 5-HTP before becoming serotonin), 5-HTP crosses the blood-brain barrier efficiently and…

27 Apr 2026

Myo-Inositol: A Practical Guide

At a Glance Myo-inositol is a naturally occurring sugar alcohol and a structural component of cell membrane phospholipids, serving as a key intracellular second messenger in insulin, FSH, and TSH signaling cascades. Its most robust clinical evidence is in polycystic ovary syndrome (PCOS)…

27 Apr 2026

Panax Ginseng: A Practical Guide

At a Glance Panax ginseng (Asian or Korean ginseng) is one of the most extensively studied herbal adaptogens in the world, with a clinical trial database spanning cognitive function, fatigue, physical performance, immune modulation, and erectile dysfunction. Its active compounds — ginsenosides…

27 Apr 2026

Saffron: A Practical Guide

At a Glance Saffron (Crocus sativus) has accumulated one of the stronger human clinical trial databases of any botanical for mood support — multiple RCTs have demonstrated antidepressant effects in mild-to-moderate depression, including direct comparisons to fluoxetine and imipramine showing…

27 Apr 2026

Shilajit: A Practical Guide

At a Glance Shilajit is a mineral-rich resin that forms over centuries from the decomposition of plant matter in

27 Apr 2026

Turkey Tail Mushroom: A Practical Guide

At a Glance Turkey Tail (Trametes versicolor) is among the most clinically researched medicinal mushrooms, distinguished by two well-characterized immunomodulatory polysaccharides: polysaccharide-K (PSK, also known as Krestin) and polysaccharide-peptide (PSP). PSK has been an approved cancer…

27 Apr 2026

Adapalene: A Practical Guide

At a Glance Adapalene is a third-generation synthetic retinoid that became available over-the-counter in the US at 0.1% concentration (Differin) in 2016 — a significant regulatory change that made one of the most clinically validated acne and anti-aging actives accessible without a…

27 Apr 2026

Alpha-Lipoic Acid: A Practical Guide

At a Glance Alpha-lipoic acid (ALA) is a naturally occurring dithiol compound that functions as an essential cofactor in mitochondrial energy metabolism and one of the most versatile antioxidants in human biochemistry. Unlike most antioxidants, ALA is both water- and fat-soluble, enabling it…

27 Apr 2026

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