Species Nutrition
Testolyze
Testosterone Optimizer
TESTOLYZE™ is a natural testosterone support formula built with 12 clinically dosed ingredients — including 1250mg Tribulus Terrestris (40% Saponins), 1000mg D-Aspartic Acid, and a full estrogen and DHT management complex featuring DIM, Indole-3-Carbinol, and Saw Palmetto. Formulated to help optimize free testosterone, support lean muscle growth, and promote male vitality without stimulants or synthetic hormones. Third-party tested, gluten-free, and made in the USA.
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Made in USA
Third-Party Tested
Gluten Free
Non-GMO
1250mg Tribulus Terrestris
1000mg D-Aspartic Acid
425mg Muira Puama
DIM + Indole-3-Carbinol
Natural Hormone Optimizer
Third-Party Tested
Made in USA

Why Testolyze
The Gains You'll Feel
Engineered for athletes who want to maximize their body's natural testosterone production — the right way.
Made in USA
Formulated and manufactured domestically with full traceability from raw material to finished product.
Natural Testosterone Support
1250mg Tribulus Terrestris (40% Saponins) and 1000mg D-Aspartic Acid work with your body’s own endocrine system to optimize testosterone production.
Estrogen & DHT Control
75mg DIM and 75mg Indole-3-Carbinol manage estrogen levels. 400mg Saw Palmetto and 240mg Stinging Nettle help control DHT — keeping your T-to-E ratio optimized.
Third-Party Tested
Every batch independently verified for purity, label accuracy, and banned substance screening. Zero pro-hormones, zero SARMs.
The Science
Why It Works
Nutrient
Per Serving
Amount
Tribulus Terrestris (40% Saponins)
Per serving
1250mg
D-Aspartic Acid
Per serving
1000mg
Muira Puama Extract (bark)
Per serving
425mg
Saw Palmetto (Berry Powder)
Per serving
400mg
Stinging Nettle Leaf Extract 4:1
Per serving
240mg
Maca Root Extract
Per serving
160mg
DIM (Diindolylmethane)
Per serving
75mg
Indole-3-Carbinol
Per serving
75mg
Vitamin B6 (P-5-P)
Per serving
25mg
Zinc (Monomethionine)
Per serving
7.5mg
Resveratrol
Per serving
25mg
Ginger Root Extract
Per serving
25mg
Natural Testosterone Amplification
1000mg D-Aspartic Acid signals increased LH production at the hypothalamic level, directly triggering natural testosterone synthesis. 1250mg Tribulus Terrestris (40% Saponins) supports libido, drive, and overall male vitality.
Estrogen & DHT Management
75mg DIM and 75mg Indole-3-Carbinol promote healthy estrogen metabolism. 400mg Saw Palmetto and 240mg Stinging Nettle Leaf help manage DHT — keeping more free testosterone in circulation.
Foundational Micronutrient Support
25mg Vitamin B6 (as P-5-P) and 7.5mg Zinc (as Monomethionine) provide bioavailable cofactors your endocrine system needs for optimal hormone production and regulation.
What Makes Us Different
Overview
See how we compare on clinical dosing, ingredient transparency, and overall formulation.
TESTOLYZE™
Nugenix
Animal Stak
Tribulus Terrestris
1250mg
—
750mg
D-Aspartic Acid
1000mg
—
750mg
Muira Puama Bark Extract
425mg
—
—
Saw Palmetto Berry Powder
400mg
—
450mg
Stinging Nettle Leaf Extract
240mg
—
—
Maca Root Extract
160mg
—
✓ blend
Zinc
7.5mg
—
30mg
Estrogen Control (DIM + I3C)
✓
✗
✗
Third-Party Tested
✓
✗
✗
Got Questions
Frequently Asked
FAQ
How does TESTOLYZE™ compare to other testosterone boosters?
Most test boosters rely on a single ingredient or hide everything behind a proprietary blend. TESTOLYZE™ attacks testosterone optimization from multiple angles — production (D-Aspartic Acid + Tribulus), estrogen control (DIM + Fenugreek), and foundational micronutrient support (Zinc + D3 + B6). It's a complete system, not a one-trick pony.
Is TESTOLYZE™ a steroid or pro-hormone?
Absolutely not. TESTOLYZE™ is a 100% natural testosterone optimizer. It works with your body's own endocrine system. No synthetic hormones, no pro-hormones, no SARMs, no banned substances. Completely natural and legal for all athletes.
How long until I feel the effects?
Most users report noticeable improvements in energy, mood, libido, and gym performance within 2–3 weeks of consistent daily use. Full hormonal optimization typically takes 4–8 weeks.
Can I stack TESTOLYZE™ with other Species products?
That's actually the ideal play. TESTOLYZE™ pairs perfectly with ISOLYZE™ for protein synthesis, STIMULYZE™ MAX™ for pre-workout performance, and OMEGALYZE™ for anti-inflammatory support.
Do I need to cycle TESTOLYZE™?
We recommend cycling 8 weeks on, 2–4 weeks off. This keeps your body responsive to the ingredients and prevents adaptation.
Are these products safe for drug-tested athletes?
Yes. Every batch is third-party tested for banned substances. TESTOLYZE™ contains zero pro-hormones, zero SARMs, and zero banned compounds. It's 100% WADA-compliant.
Why are your prices higher than some competitors?
Because we use clinically effective doses of premium, standardized extracts — plus DIM for estrogen control, which most competitors completely ignore.
What if I don't see results?
Hit us up. Our customer service team will work with you to dial in your nutrition, training, sleep, and supplement timing. We stand behind every product we make.
