Testosterone Formula
Price
Container
30 servings
Serving
3 Capsules
Brand Quality
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
Manufacturing standards
- cGMP Certified
- Made in USA
Innovation
- Clinically Studied Product
Active Ingredients
- 5 Calories
Calories
- 1 Gram
Total Carbohydrates
- 750 mcg
Vitamin A(Vitamin A (Form: as Retinyl Palmitate))
Ingredient research · Vitamin A
Vitamin A is an essential fat-soluble nutrient that enables normal vision, especially in dim light, and helps maintain immune defenses, skin and other epithelial tissues, growth, and reproduction. Supplementation can prevent or correct deficiency when intake or absorption is inadequate, benefiting visual, immune, and developmental health.
- Supports maternal and breast-milk vitamin A status, particularly where baseline stores are low.
- Supports hemoglobin response in some anemic or vitamin A-deficient populations, including when added to iron and folate.
- Supports reducing bacterial-vaginosis incidence and prevalence during pregnancy and postpartum follow-up in a studied deficient setting.
Top References
- Efect of vitamin A suplementation: a systematic review.
- Retinol-to-Fat Ratio and Retinol Concentration in Human Milk Show Similar Time Trends and Associations with Maternal Factors at the Population Level: A Systematic Review and Meta-Analysis.
- Vitamin A supplementation for postpartum women.
- Concomitant supplemental vitamin A enhances the response to weekly supplemental iron and folic acid in anemic teenagers in urban Bangladesh.
- Weekly supplementation with iron and vitamin A during pregnancy increases hemoglobin concentration but decreases serum ferritin concentration in Indonesian pregnant women.
- Maternal vitamin A and β-carotene supplementation and risk of bacterial vaginosis: a randomized controlled trial in rural Bangladesh.
- 10 mcg
Vitamin D(Vitamin D (Form: as Cholecalciferol))
Ingredient research · Vitamin D
Vitamin D is a hormone-like nutrient that helps the body absorb calcium and maintain healthy bones and muscle function. Supplementation can reliably prevent or correct low vitamin D status, particularly when sun exposure is limited, while broader immune, cardiovascular, and metabolic benefits are less certain.
- Supports bone-density and fracture- or fall-related outcomes.
- Supports muscle-strength outcomes, including lower-limb strength.
- Supports glycemic-marker and insulin-sensitivity outcomes in studied metabolic populations.
- Supports respiratory-infection-risk outcomes across studied age groups.
Top References
- Effects of combined calcium and vitamin D supplementation on osteoporosis in postmenopausal women: a systematic review and meta-analysis of randomized controlled trials.
- What is the impact of daily oral supplementation of vitamin D3 (cholecalciferol) plus calcium on the incidence of hip fracture in older people? A systematic review and meta‐analysis
- Clinical review: The effect of vitamin D on falls: a systematic review and meta-analysis.
- Effect of Vitamin D Supplementation on Muscle Strength, Gait and Balance in Older Adults: A Systematic Review and Meta‐Analysis
- The effects of vitamin D on skeletal muscle strength, muscle mass, and muscle power: a systematic review and meta-analysis of randomized controlled trials.
- Effect of vitamin D supplementation on muscle strength: a systematic review and meta-analysis
- What is the impact of vitamin D supplementation on glycemic control in people with type-2 diabetes: a systematic review and meta-analysis of randomized controlled trails
- The Effect of Vitamin D Supplementation on Glycaemic Control in Women with Gestational Diabetes Mellitus: A Systematic Review and Meta-Analysis of Randomised Controlled Trials
- The Role of Vitamin D Oral Supplementation in Insulin Resistance in Women with Polycystic Ovary Syndrome: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
- Vitamin D supplementation to prevent acute respiratory infections: individual participant data meta-analysis.
- Vitamin D supplementation to prevent acute respiratory infections: a systematic review and meta-analysis of aggregate data from randomised controlled trials.
- Vitamin D and Respiratory Tract Infections: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
- 990 mcg
Biotin
Ingredient research · Biotin
Biotin is an essential B vitamin that helps enzymes process fats, carbohydrates, and amino acids. Supplementation reliably prevents or corrects deficiency, but extra biotin has not been shown to improve hair, skin, or nails in most people who are not deficient, and high intakes can distort certain laboratory test results.
- 25 mg
Magnesium
Ingredient research · Magnesium
Magnesium is an essential mineral that enables normal muscle and nerve function, energy production, heart rhythm, and bone maintenance. Supplements can correct low magnesium status and, depending on the formulation, may also help with constipation, muscle cramps, or migraine prevention in some people.
- 30 mg
L-OptiZinc
Ingredient research · Zinc Monomethionine/Copper
Zinc Monomethionine/Copper combines zinc bound to methionine with copper, which is often included because supplemental zinc can reduce copper absorption. It can help correct zinc inadequacy and support immune function and wound healing, while the monomethionine form has no clearly established universal advantage over other well-absorbed zinc forms.
- 100 mcg
Selenium(Selenium (Form: as Selenium Yeast) (Alt. Name: SelenoExcell brand))
Ingredient research · Selenium
Selenium is an essential trace mineral used to make antioxidant enzymes and regulate thyroid hormone activity, linking adequate intake to thyroid, immune, and reproductive function. Supplementation can correct low selenium status, but more is not necessarily better because excessive intake can be toxic.
- Supports selected thyroid-autoantibody and TSH markers in studied people with autoimmune thyroiditis.
- Supports selected antioxidant-defense biomarkers in studied metabolic, cardiovascular, and selenium-status populations.
- Supports depression-symptom measures across a small selenium-specific randomized evidence base.
Top References
- Selenium Supplementation Significantly Reduces Thyroid Autoantibody Levels in Patients with Chronic Autoimmune Thyroiditis: A Systematic Review and Meta-Analysis.
- Effect of selenium on thyroid autoimmunity and regulatory T cells in patients with Hashimoto’s thyroiditis: A prospective randomized‐controlled trial
- Effect of selenium supplementation on antioxidant markers: a systematic review and meta-analysis of randomized controlled trials
- The effect of selenium supplementation on coronary heart disease: A systematic review and meta-analysis of randomized controlled trials.
- Methods of assessment of selenium status in humans: a systematic review.
- The role of selenium in depression: a systematic review and meta-analysis of human observational and interventional studies
- 750 mg
Tribulus terrestris extract
Ingredient research · Tribulus terrestris
Tribulus terrestris is an herbal supplement best known for its use in libido, sexual function, and testosterone-focused products. It may modestly benefit sexual desire or function in some people, but it has not reliably increased testosterone, muscle growth, or athletic performance in healthy users.
- 675 mg
Ashwagandha root extract
Ingredient research · Ashwagandha Root Powder Extract
Ashwagandha Root Powder Extract is a concentrated preparation of the plant’s root, traditionally used to improve resilience to stress. It may modestly reduce perceived stress and anxiety and improve sleep, while possible benefits for exercise performance and male reproductive health are less consistent; effects can depend on extraction and standardization.
- 75 mg
Asian Ginseng root extract
Ingredient research · Ginseng
Ginseng is the root of Panax plants, whose ginsenosides are thought to influence stress-response, nervous-system, and metabolic signaling. Supplements may modestly reduce fatigue and support mental performance, with possible relevance to blood-sugar control and sexual function; effects depend on the species, extract, and context.
- Supports selected cancer-related-fatigue symptom measures.
Ranking
Inactive Ingredients
10 Ideal
- plant-derived CapsuleIdeal
- CelluloseIdeal
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.