Supplements

An evidence-based comparison of whey and plant protein powder — amino acid profiles, muscle building, digestion, and who each is best for.

A deep dive into the two most popular magnesium forms. We break down the science on glycinate vs citrate so you can choose the right one.

Greens powders promise everything from detox to energy. Here’s what the science actually supports — and what’s just marketing.

The best vitamin D supplements for 2026, including standalone D3 and D3+K2 combos, tested for quality and value.

Our top protein powder picks for women, including the best whey, plant-based, and clean-label options for 2026.

The 5 best magnesium supplements for 2026, ranked by form, bioavailability, third-party testing, and value.

The best greens powders for 2026, ranked by ingredient transparency, third-party testing, taste, and real value.

The 3 best creatine monohydrate supplements for 2026, ranked by purity, third-party testing, and value.

AG1 vs Bloom Greens — an honest comparison of the two most popular greens powders to help you decide which is worth your money.

This article discusses the potential side effects of pre-workout supplements, what to watch for, and how to minimize risks. It references actual research and established guidelines to provide practical recommendations.