NutraBio Test Testosterone Booster 90 Capsules
Analysis updated October 2026 · How Scout scores
At a glance
Summary
This testosterone booster contains high-quality, bioavailable ingredients such as zinc bisglycinate chelate and KSM-66 Ashwagandha, which are known for their beneficial effects on hormone balance and stress reduction. The formulation is free from harmful additives like artificial dyes and sweeteners, and it uses a vegetable capsule, which is a clean choice for encapsulation. The presence of standardized extracts ensures potency and effectiveness, contributing to a high score.
Key ingredients 10
KSM-66 Ashwagandha Root ExtractVery Good
KSM-66 Ashwagandha is a high-quality extract known for its stress-reducing and testosterone-boosting properties. It is standardized to 5% withanolides, which are the active compounds. It is well-researched and supports overall well-being.
Benefits
Reduces stress and supports hormonal balance.
ZincGood
Zinc is an essential mineral that supports immune function and testosterone production. The bisglycinate chelate form enhances absorption and bioavailability. It is crucial for numerous enzymatic reactions in the body.
Benefits
Supports immune health and hormone production, particularly testosterone.
Fenugreek ExtractGood
Fenugreek extract is known for its potential to boost testosterone levels and improve libido. It is standardized to 50% saponins, which are active compounds that may enhance its effects. It also has anti-inflammatory properties.
Risks
May cause gastrointestinal discomfort in some individuals.
Benefits
May support hormonal balance and improve sexual health.
Shilajit ExtractGood
Shilajit extract contains fulvic acid, which may enhance nutrient absorption and energy levels. It is traditionally used in Ayurvedic medicine for its rejuvenating properties. The extract is standardized to 50% fulvic acid, ensuring potency.
Benefits
May improve energy levels and nutrient absorption.
SpilanthesGood
Spilanthes is used for its potential to enhance libido and testosterone levels. It is derived from the leaf extract, which is rich in bioactive compounds. It may also have anti-inflammatory effects.
Benefits
May support sexual health and reduce inflammation.
LJ-100Good
LJ-100 is a standardized extract of Eurycoma longifolia, known for its potential to enhance testosterone levels and improve sexual health. It contains 40% glycosaponins and 22% eurypeptides, which are active components. It is used traditionally to boost vitality.
Benefits
May enhance testosterone production and improve vitality.
DIMGood
DIM (diindolylmethane) is a compound found in cruciferous vegetables that supports estrogen metabolism. It may help balance hormone levels and reduce the risk of hormone-related issues. It is often used in supplements for its potential anti-cancer properties.
Benefits
Supports healthy hormone metabolism and may reduce cancer risk.
BoronGood
Boron is a trace mineral that supports bone health and hormone regulation. The bororganic glycine form enhances its bioavailability. It may also improve cognitive function and reduce inflammation.
Benefits
Supports bone health and hormone regulation.
BioPerine Black Pepper ExtractGood
BioPerine is a patented black pepper extract that enhances the absorption of nutrients. It is standardized to 95% piperine, which is the active compound. It is commonly used to increase the bioavailability of other ingredients in supplements.
Benefits
Enhances nutrient absorption and bioavailability.
Vegetable CapsuleNeutral
The vegetable capsule is made from hypromellose and water, providing a plant-based alternative to gelatin capsules. It is used to encapsulate the active ingredients without affecting their efficacy. It is suitable for vegetarians and vegans.
Benefits
Provides a plant-based encapsulation option suitable for vegetarians.
Processing
Processed Foods
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