Sigma
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
| Ingredient | Amount |
|---|---|
| Vitamin D31526 systematic reviews · 3105 randomised trials | 38 mcg |
| Magnesium250 systematic reviews · 790 randomised trials | 100 mg |
| Zinc469 systematic reviews · 1315 randomised trials | 15 mg |
| Fadogia agrestis Stem Extract | 300 mg |
| Tongkat Ali Root Extract | 300 mg |
| KSM-66 | 250 mg |
| Boron2 systematic reviews · 38 randomised trials | 5 mg |
Certifications & Testing
Other Ingredients
Hypromellose, Magnesium Stearate, Silicon Dioxide
Recommended Use
Suggested use: For best results, take two (2) to four (4) capsules spread throughout the day. Do not exceed four (4) capsules in any 24 hour period. Sigma Testosterone Booster should be cycled. Take daily for 1 month, then take at least 1 week off before resuming use.
Warnings
Warning: Keep out of reach of children. This product should not be taken by individuals who are pregnant, nursing, have or suspect a medical condition, are taking any medications, or are under 18 years of age. This product should not be taken by individuals who are pregnant, nursing, have or suspect a medical condition, are taking any medications, or are under 18 years of age. Do not exceed four (
Frequently Asked Questions
What is Gorilla Mind Sigma's Formulate score?
Gorilla Mind Sigma scores 85 out of 100 (grade A-) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is Gorilla Mind Sigma worth it?
Gorilla Mind Sigma scores 85/100 (grade A-). That puts it in Formulate's top tier: its ingredient doses, forms, and label transparency hold up against the clinical evidence, and it carries credible third-party testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Gorilla Mind Sigma?
Each serving contains Vitamin D3 (38 mcg), Magnesium (100 mg), Zinc (15 mg), Fadogia agrestis Stem Extract (300 mg), and more. Serving size: 2 Capsule(s). 60 servings per container.
How do I take sigma?
Suggested use: For best results, take two (2) to four (4) capsules spread throughout the day. Do not exceed four (4) capsules in any 24 hour period. Sigma Testosterone Booster should be cycled. Take daily for 1 month, then take at least 1 week off before resuming use.
Who makes Sigma?
Sigma is made by Gorilla Mind. See Formulate's full grade and product lineup for Gorilla Mind on its brand page.
Is Gorilla Mind Sigma third-party tested?
Gorilla Mind lists the following certifications and testing for this product: Third-Party Tested.
Related Supplements
Track sigma in your stack
Build a personalized supplement stack free in your browser — no install. Flag dose overlaps and interactions, and keep every product scored against the latest evidence.
Is Sigma right for your goals?
Two questions, then every ingredient graded against what you're actually trying to do — plus what it costs per effective dose.
Build my stack2 questions · free · no account needed to start
Also on iPhone — get the free app
Evidence-based supplement guides, no spam
We send a short digest when new guides drop — nothing else. No affiliate pushes, no sponsored content, unsubscribe anytime.
Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.