{"product_id":"metabolic-one-system","title":"Metabolic One Stack (NMN, Trans-Resveratrol \u0026 Berberine)","description":"\u003cp\u003eSteady energy depends on steady metabolism. After 40, the systems your body uses to handle glucose and produce cellular energy start asking for more support. The afternoon slump, the post-meal crash, the energy that doesn't match what you ate — that's the metabolic side of aging, and it has a biology.\u003c\/p\u003e\u003cp\u003eThe Metabolic One Stack pairs the foundational NAD+ duo (NMN + trans-resveratrol) with berberine — the most studied compound for metabolic flexibility and healthy glucose regulation.\u003c\/p\u003e\u003ch3\u003eWhat's happening underneath\u003c\/h3\u003e\u003cp\u003eInsulin sensitivity declines with age. Glucose handling gets less efficient. NAD+ — the coenzyme behind energy production — drops by roughly half between your twenties and your fifties. The three biologies are connected: when one slows, the others feel it.\u003c\/p\u003e\u003cp\u003eBerberine activates AMPK, the cellular energy sensor that regulates glucose metabolism and mitochondrial function. NMN supports NAD+ levels. Trans-resveratrol activates the sirtuin pathway that uses NAD+. Together, the stack covers cellular energy supply, sirtuin activation, and metabolic regulation at once.\u003c\/p\u003e\u003ch3\u003eWhat's in the stack\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eCell One\u003c\/strong\u003e: 500mg NMN (≥99% purity) per daily capsule.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSirtuin One\u003c\/strong\u003e: 500mg trans-resveratrol (98% pure) per daily capsule.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGlucose One\u003c\/strong\u003e: 500mg berberine HCL (≥97% purity), taken with meals.\u003c\/p\u003e\u003ch3\u003eWho it's for\u003c\/h3\u003e\u003cp\u003eAdults 40+ who notice their metabolism doesn't run the way it used to. People tracking blood sugar who want research-supported support alongside diet and training. Anyone building a longevity routine and choosing to add metabolic regulation to the foundation.\u003c\/p\u003e\u003ch3\u003eHow to take it\u003c\/h3\u003e\u003cp\u003eCell One and Sirtuin One with your morning meal. Glucose One with each main meal — typically two or three doses across the day. Berberine works best taken at the start of the meal. Daily consistency over weeks is where the compounding lives.\u003c\/p\u003e\u003ch3\u003eWhat to expect\u003c\/h3\u003e\u003cp\u003eCell One Plus and Sirtuin One show up first — steadier daytime energy and sharper afternoon focus within two to four weeks. Glucose One's effect on post-meal energy often shows up within the first one to two weeks, particularly if you track with a CGM. Sustained metabolic flexibility builds over months.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThese statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/em\u003e\u003c\/p\u003e","brand":"VITRA ONE","offers":[{"title":"Default Title","offer_id":44088491933756,"sku":"SYS-MET-001","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7868\/2428\/files\/Metabolic_One_Stack_v1.3.png?v=1775554385","url":"https:\/\/vitraone.com\/products\/metabolic-one-system","provider":"VITRA ONE","version":"1.0","type":"link"}