Protein is well-known for its benefits in terms of body composition and strength.

Caffeine is a widely used stimulant that has been studied extensively .

Creatine, specifically and most commonly creatine monohydrate, is one of the few, widely researched supplements that have been proven beneficial and safe.

Artificial Sweeteners or non-nutritive sweeteners are sugar substitutes that have presented benefits for certain populations.

If you believe the marketing claims, probiotics can help you with just about anything — IBS, leaky gut, diarrhea, brain fog, fat loss, and even cancer.