BioStacks
Nugenix

Ultimate Testosterone

4 Tablets · 14 servings · $2.50/serving

iHerbAmazon

Best for

Hormones

Ingredients (8)

Fenugreek Extract

100%

Dose

700 mg

Target

500–1000 mg

Form

—

Stinging Nettle Extract

100%

Dose

300 mg

Target

300–600 mg

Form

Premium

Boron

100%

Dose

10 mg

Target

3–6 mg

Form

Standard

D-Aspartic Acid

100%

Dose

3000 mg

Target

1000–3000 mg

Form

—

Eurycoma longifolia extract

75%

Dose

150 mg

Target

200–400 mg

Form

—

Other Ingredients (7)

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Croscarmellose SodiumDisintegrant

Cross-linked cellulose derivative used as a superdisintegrant

Dicalcium PhosphateBinder

Calcium and phosphorus compound used as binder

Hydroxypropyl CelluloseBinder

An inert modified-cellulose polymer used as a binder, film-former, and disintegrant.

HypromelloseCapsule

Plant-derived capsule material from cellulose

Stearic AcidLubricant

Saturated fatty acid used as tablet lubricant

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

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