{"product_id":"quamtrax-tribulus-zma","title":"QUAMTRAX - TRIBULUS + ZMA","description":"\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eAbout the Product\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eQuamtrax Tribulus + ZMA is the most complete \u003cstrong\u003ehormonal and nighttime recovery stack\u003c\/strong\u003e in the Quamtrax portfolio, combining in a single tablet \u003cstrong\u003eTribulus terrestris extract standardized to 90% saponins\u003c\/strong\u003e (the most concentrated natural testosterone booster available) with classic \u003cstrong\u003eZMA\u003c\/strong\u003e (Zinc + Magnesium + Vitamin B6) — the mineral triad for hormonal support, muscle recovery, and sleep quality. While Tribulus Plus standalone combines Tribulus + Zinc, Tribulus + ZMA also adds \u003cstrong\u003emagnesium\u003c\/strong\u003e (in dual form: magnesium oxide + magnesium citrate) and \u003cstrong\u003eVitamin B6\u003c\/strong\u003e as a cofactor for mineral absorption and protein metabolism. The Tribulus-ZMA synergy simultaneously covers the hormonal production axis (Tribulus via LH → testosterone), the mineral environment for testosterone synthesis (Zinc), muscle recovery and sleep (Magnesium), and protein metabolism (B6). \u003cstrong\u003e2 tablets\/day. 90 tablets = 45 days of use.\u003c\/strong\u003e Vegan.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIngredients:\u003c\/strong\u003e Tribulus terrestris dry extract (90% saponins, fruit) + Microcrystalline cellulose + Tricalcium phosphate + Guar gum + Magnesium oxide + Magnesium citrate + Magnesium salts of fatty acids + Zinc oxide + Pyridoxine hydrochloride (Vitamin B6).\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eBenefits\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eThe Tribulus + ZMA synergy: the dual hormonal stack with four axes of action:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eQuamtrax Tribulus + ZMA is superior to standalone Tribulus Plus (Tribulus + Zinc) and standalone ZMA (Zinc + Magnesium + B6) because it simultaneously covers the four axes of male hormonal support and sports recovery that neither of the other two covers individually. \u003cstrong\u003eTribulus (90% saponins)\u003c\/strong\u003e stimulates LH secretion and testosterone production. \u003cstrong\u003eZinc\u003c\/strong\u003e is a cofactor for testosterone synthesis and LH receptor function. \u003cstrong\u003eMagnesium\u003c\/strong\u003e is essential for muscle relaxation, sleep quality (during which 70 to 80% of daily GH secretion occurs), and ATP synthesis. \u003cstrong\u003eVitamin B6\u003c\/strong\u003e is a cofactor for amino acid metabolism, neurotransmitter synthesis, and improves intestinal absorption of zinc and magnesium. Together, the four components form the most complete hormonal support and nighttime recovery stack in a single dose.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eTribulus terrestris extract 90% saponins (fruit): the maximum concentration of protodioscin:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAs already described in the sections on \u003cstrong\u003eTribulus Plus\u003c\/strong\u003e by Quamtrax and the previous \u003cstrong\u003eTesto\u003c\/strong\u003e and \u003cstrong\u003eOrganic Tribulus\u003c\/strong\u003e in this session, Tribulus terrestris standardized to \u003cstrong\u003e90% saponins\u003c\/strong\u003e is the highest concentration available on the market — superior to the standalone Tribulus Plus from the same Quamtrax portfolio (also 90%, confirmed) and much superior to most products on the market (40 to 60%). The use of the \u003cstrong\u003efruit\u003c\/strong\u003e as part of the plant (vs. whole plant or aerial parts) ensures the highest content of \u003cstrong\u003eprotodioscin\u003c\/strong\u003e — the furostanic saponin with the highest documented hormonal activity — given that Tribulus terrestris fruit has a significantly higher protodioscin concentration than aerial parts. Protodioscin stimulates the release of LH by the anterior pituitary, which in turn stimulates the Leydig cells of the testes to produce testosterone.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eZMA: the reference mineral triad for recovery in sports nutrition:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eZMA\u003c\/strong\u003e (Zinc + Magnesium + Vitamin B6) is one of the most studied micronutrient combinations in sports nutrition for testosterone support, sleep quality, and muscle recovery. As already described in the sections on \u003cstrong\u003eMarvelous Nutrition's ZMA\u003c\/strong\u003e, zinc and magnesium are the two most deficient minerals in intensively training athletes (lost in large quantities through sweat) and the two minerals with the greatest direct impact on the androgenic hormonal axis.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eZinc (zinc oxide): the direct cofactor for testosterone synthesis:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eZinc Oxide\u003c\/strong\u003e provides the elemental zinc necessary for the activity of \u003cstrong\u003e17β-HSD\u003c\/strong\u003e (the final enzyme in testosterone synthesis in Leydig cells) and for the maintenance of LH receptors on the membranes of Leydig cells. Zinc deficiency in athletes is directly associated with a reduction in serum testosterone. The study by Kilic et al. (2010) documented that zinc supplementation prevented the drop in testosterone induced by exhaustive exercise in wrestling athletes.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMagnesium (magnesium oxide + magnesium citrate): the dual form for maximum absorption and bioactivity:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe use of \u003cstrong\u003etwo forms of magnesium\u003c\/strong\u003e in Tribulus + ZMA is a smart formulation choice: \u003cstrong\u003emagnesium oxide\u003c\/strong\u003e has the highest elemental magnesium content per gram (60%), being the most concentrated form to deliver large amounts of magnesium in a small tablet dose; \u003cstrong\u003emagnesium citrate\u003c\/strong\u003e has higher oral bioavailability (citrate forms soluble complexes with Mg²⁺ that are absorbed more efficiently than oxide). The combination of the two forms balances concentration (oxide) with bioavailability (citrate), resulting in a magnesium intake that is both generous and efficiently absorbed. As already described in the section on \u003cstrong\u003eMarvelous Nutrition's Magnesium Bisglycinate\u003c\/strong\u003e, magnesium is a cofactor for \u0026gt;300 enzymes, essential for muscle relaxation, ATP synthesis, and sleep quality (via modulation of GABA-A and NMDA receptors).\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eVitamin B6 (Pyridoxine HCl): the cofactor that amplifies ZMA absorption and effect:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eVitamin B6\u003c\/strong\u003e (pyridoxine hydrochloride) is included in ZMA for specific functional reasons: it is a cofactor for aminotransferases (amino acid metabolism, especially relevant for nighttime protein recovery), enzymes for neurotransmitter synthesis (serotonin, dopamine, GABA — modulators of sleep quality), and improves intestinal absorption and cellular utilization of zinc and magnesium. The combination of Zinc + Magnesium + B6 is more effective than zinc and magnesium alone because B6 amplifies the mineral effect at both the intestinal absorption level and the intracellular bioactivity level.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePre-sleep use: the timing that maximizes Tribulus-ZMA synergy:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eQuamtrax Tribulus + ZMA is ideal for taking \u003cstrong\u003ebefore bedtime\u003c\/strong\u003e (following the classic ZMA protocol, which is typically taken 30 to 60 minutes before bed, on an empty stomach or away from calcium-rich foods). This timing is especially effective because: ZMA supports deep sleep quality (SWS — Slow Wave Sleep) during which 70 to 80% of daily GH secretion occurs; Tribulus supports the nighttime LH peak (which has a circadian rhythm peaking in the early hours of sleep); and magnesium directly promotes muscle relaxation and transition to sleep via GABAergic modulation. Quality sleep amplifies all hormonal and anabolic effects — without adequate sleep, no natural testosterone booster works to its full potential.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eUses\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eRecommended dose:\u003c\/strong\u003e Take 2 tablets daily with a glass of water. For maximum hormonal and recovery benefit, take 30 to 60 minutes before bedtime, away from calcium-rich foods (milk, cheese, yogurt) or calcium supplements (which compete with zinc and magnesium for intestinal transporters). Use in cycles: 8 weeks of use + 4 weeks off. \u003cstrong\u003e90 tablets = 45 days of use at 2 tablets\/day.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Quamtrax","offers":[{"title":"Default Title","offer_id":52935704805723,"sku":null,"price":18.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1005\/0250\/3771\/files\/QUAMTRAX-TRIBULUS_ZMA.png?v=1778196896","url":"https:\/\/brothers-club.com\/en\/products\/quamtrax-tribulus-zma","provider":"Brother's Club","version":"1.0","type":"link"}