This site exists to review supplements, fitness tools, and recovery products using available research and real-world use.
In this article, we’ll break down commonly recommended supplements for:
- Strength and performance
- Recovery and injury prevention
- Long-term health and longevity
All recommendations are based on available research, labeling transparency, and legality in the United States. Some links may be affiliate links at no additional cost to the reader.
Creatine (Strength & Power)
Creatine monohydrate is one of the most extensively researched supplements for improving strength, power output, and high-intensity exercise performance. It works by increasing phosphocreatine stores in muscle tissue, which helps regenerate ATP—the primary energy source used during short, explosive movements like lifting, sprinting, and jumping.
Numerous studies show consistent improvements in strength, lean mass, and training volume when creatine is used alongside resistance training. It is especially effective for compound lifts such as squats, deadlifts, presses, and Olympic-style movements.
Creatine is generally well-tolerated in healthy individuals when used at standard dosages. Typical intake ranges from 3–5 grams per day, with no loading phase required. Hydration and consistency are key. As with all supplements, product quality, purity testing, and transparent labeling matter.
Protein (Muscle Growth & Recovery)
Protein is essential for muscle repair, growth, and overall recovery, especially in individuals engaged in regular resistance training or high-intensity exercise. Dietary protein provides amino acids, including essential amino acids and leucine, which play a direct role in stimulating muscle protein synthesis.
Research consistently shows that adequate daily protein intake supports improved body composition, strength gains, and recovery between training sessions. Protein supplementation can be especially useful when whole-food intake is insufficient or inconvenient, helping individuals meet daily intake targets without excess calories.
Common protein sources include whey, casein, egg, and plant-based blends, each with unique digestion rates and amino acid profiles. Total daily intake is more important than timing for most people, with general recommendations ranging from approximately 0.6–1.0 grams of protein per pound of bodyweight depending on training intensity and goals. As with all supplements, choosing products with third-party testing and transparent labeling is critical.