For the vast majority of people, is the best type to buy. It is the most researched, effective, and cost-efficient form of the supplement, consistently outperforming more expensive alternatives in clinical trials. Top Product Recommendations for 2026
: A top-rated alternative for those who dislike powders. These provide a full 5g dose in a palatable, portable format. What to Look for on the Label
When comparing brands at retailers like GNC or Amazon , prioritize these quality markers:
: Extremely budget-friendly (around $0.25 per serving) and straightforward, making it an easy starting point for those new to the supplement.