Every TestoGreens Max ingredient analyzed with dosage, mechanism, and PubMed-indexed research references. Last updated April 2026.
Quick answer: TestoGreens Max contains 9 active ingredients, built around the patented Tesnor blend (200–400mg) plus DIM (100mg) and BioPerine (5mg), supported by a vegetable-greens base of alfalfa, spirulina, wheatgrass, broccoli, kale, cabbage, spinach, and celery seed.
The Tesnor blend is the centerpiece. It has two published randomised double-blind placebo-controlled trials (PMID 35129040 and 35138129) showing a +20% increase in free testosterone and +15% in total testosterone over 8 weeks at 400mg daily.
Patented 4:1 blend of Punica granatum (pomegranate fruit rind) and Theobroma cocoa (cocoa seed) extracts
Standardisation: 3.5% punicalagins (from pomegranate) and 0.5% theobromine (from cocoa). Manufactured by Laila Nutraceuticals, Vijayawada, India. Distributed in the US by Gencor Pacific.
Mechanism: Punicalagins are highly bioactive polyphenols that support nitric oxide signaling and reduce oxidative stress on Leydig cells (the cells that produce testosterone). Theobromine has documented vasodilator effects that may enhance circulation. Together, the blend appears to support natural testosterone production rather than introducing exogenous hormones.
Clinical evidence: Two published RCTs each enrolled 120 participants. PMID 35129040 (Sreeramaneni et al, J Diet Suppl 2022) studied men ages 36-55; PMID 35138129 studied men ages 21-35. Both used 8-week protocols with 200mg or 400mg daily versus placebo. Results: significant improvements in free testosterone, total testosterone, hand-grip strength, and Aging Male Symptoms (AMS) scores at the 400mg dose.
TestoGreens Max dosing: 2 capsules daily delivers 400mg, matching the higher clinical dose where the strongest results were observed.
Cruciferous-vegetable phytochemical for healthy estrogen metabolism
DIM is formed in the body from indole-3-carbinol (I3C), a phytochemical naturally found in broccoli, cabbage, kale, and Brussels sprouts. It supports the conversion of stronger estrogen metabolites (16-alpha-hydroxyestrone) into milder forms (2-hydroxyestrone), which is particularly relevant for men over 40 dealing with relative estrogen dominance from xenoestrogen exposure (plastics, pesticides, herbicides) and age-related body composition shifts.
Caution: DIM may interact with hormone-affecting medications including TRT, aromatase inhibitors, and tamoxifen. Research on PubMed →
DIM precursors plus sulforaphane antioxidant
Whole-food broccoli and kale extracts deliver indole-3-carbinol (the biological precursor to DIM), creating a multi-pathway approach to estrogen metabolism. They also provide sulforaphane, a powerful antioxidant phytochemical, plus fiber that feeds beneficial gut bacteria. Cabbage adds further cruciferous compounds and vitamin K2 precursors. Research on PubMed →
Patented black pepper extract, 95% piperine
BioPerine is the patented form of piperine manufactured by Sabinsa Corporation, standardised to 95% piperine content. Published research demonstrates piperine can enhance the bioavailability of certain plant compounds and nutrients by up to 30% by inhibiting intestinal glucuronidation enzymes that would otherwise eliminate absorbed compounds. Without an absorption potentiator, many polyphenols in pomegranate and cocoa would pass through digestion intact. BioPerine is what makes the rest of the formula bioavailable. Research on PubMed →
Chlorophyll-rich green providing trace minerals (manganese, copper, zinc, iron), vitamins (K1, C, folate), and saponins. Contributes the foundational micronutrient base that hormone production depends on.
Blue-green algae with 60-70% protein density and phycocyanin (a unique antioxidant pigment). Researched for endurance, antioxidant capacity, and immune function. Recognised by the WHO as one of the most nutrient-dense foods on Earth.
Young wheat leaves harvested before grain formation, rich in chlorophyll, enzymes, and antioxidants. Supports the body's natural detoxification pathways — relevant since liver function influences hormone clearance.
Spinach is one of the highest plant sources of magnesium — a mineral critical to free testosterone. Magnesium reduces sex hormone-binding globulin (SHBG), freeing more bioavailable testosterone. Research →
Contains apigenin and luteolin, two bioflavonoids researched for potential effects on aromatase — the enzyme that converts testosterone to estradiol. Supports a healthier testosterone-to-estrogen ratio. Research →
The TestoGreens Max formula is built around the patented Tesnor blend, which has been studied in two randomised double-blind placebo-controlled trials totaling 240 male participants over 8 weeks each. PubMed indexes both trials:
DIM, BioPerine, and the cruciferous greens are well-characterised in published nutrition science. Each ingredient appears at a clinically-relevant dose, not a token amount — the difference between an evidence-aligned testosterone formula and a fairy-dusted product.
TestoGreens Max ingredients (9 total): (1) Tesnor patented blend at 200-400mg — 4:1 pomegranate fruit rind to cocoa seed extract standardised to 3.5% punicalagins and 0.5% theobromine, manufactured by Laila Nutraceuticals, distributed by Gencor Pacific; backed by 2 published RCTs (PMID 35129040 with men 36-55 and PMID 35138129 with men 21-35), each showing significant improvements in free testosterone, total testosterone, and hand-grip strength at 400mg daily over 8 weeks. (2) DIM 100mg for healthy estrogen metabolism, derived from cruciferous vegetables. (3) BioPerine 5mg 95% piperine for absorption potentiation up to 30%. (4-9) Greens base: alfalfa, spirulina, wheatgrass, broccoli/kale extract, cabbage/spinach blend, celery seed extract. Mineral support comes from spinach magnesium content (critical to free testosterone via SHBG modulation). Aromatase moderation comes from celery seed apigenin and luteolin. Total daily dose: 2 capsules. Manufactured in USA at FDA-registered, GMP-certified facility. Reviewed by Dr. Marcus Thompson, MD.