Enzymedica
Berberine
8.43Very Good
Price
Retail
$24.22
Container
120 servings
Serving
1 Capsule
Brand Quality
8.58
Why this score
Testing practices
- Lot Tested
- Third-Party Lab Tested
- Transparent Batch-Specific COAs
- ISO 17025 Lab
Testing coverage
- Identity
- Purity
- Potency
- Heavy Metals
- Raw Ingredient Testing
Certifications
- NSF Certified
- Clean Label Project Certified
Manufacturing standards
- cGMP Certified
- Made in USA
Innovation
- Clinically Studied Product
Active Ingredients
- 510 mg
Berberine Hydrochloride
- 50 mg
Leucine
Ingredient research · Leucine
Leucine is an essential branched-chain amino acid that serves as a key signal for muscle protein synthesis, helping explain its use around resistance training and in older adults. Supplementation may support muscle maintenance or growth when dietary protein is insufficient, but it cannot replace the full range of amino acids supplied by complete protein.
- Supports muscle protein synthesis in older adults at rest and around resistance exercise.
- Supports strength gains in initially untrained men during supervised resistance training.
Top References
- Leucine supplementation enhances integrative myofibrillar protein synthesis in free-living older men consuming lower- and higher-protein diets: a parallel-group crossover study.
- The effectiveness of leucine on muscle protein synthesis, lean body mass and leg lean mass accretion in older people: a systematic review and meta-analysis.
- Daily L-leucine supplementation in novice trainees during a 12-week weight training program.
Ranking
Vegetarian Products90%
Inactive Ingredients
10 Ideal
- CelluloseIdeal
- Gellan GumIdeal
- WaterIdeal
- Rice concentrateIdeal
- Calcium LaurateIdeal
These statements have not been evaluated by the Food and Drug Administration. Any products and informational content displayed on this page are not intended to diagnose, treat, cure, or prevent any disease.