{"title":"Home page","description":null,"products":[{"product_id":"creatine","title":"Collagen Peptides Powder for Fighters","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eThe supplement your skin brand has been hoarding.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eCollagen is the structural protein your tendons, ligaments, and joints are built from. Up to 80% of every tendon in your body is collagen. Which means every time you roll, spar, or drill — every grip you fight for, every clinch you absorb, every impact you take — you are breaking down the exact protein your body needs most and replacing it the slowest.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThat is not a recovery problem. That is a structural problem.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAnd until now, nobody in combat sports was talking about it.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhy fighters need collagen more than anyone.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe beauty industry figured this out years ago. Skin brands have been selling collagen to women for their faces since before you started training. What they quietly left out: your tendons need it more than your skin does.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eSkin replaces itself every 27 days. Tendons take months. Sometimes years. The chronic finger that never fully healed from last November. The shoulder that clicks when you reach back to frame. The knee that you tape before every session without thinking twice. These are not injuries waiting for rest. They are structures waiting for raw material.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eRounds Rebuild gives them the raw material.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eNot all collagen reaches the tendon. Ours does.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eMost collagen powders are made for bioavailability in skin tissue. We engineered Rounds Rebuild for connective tissue — the tendons, ligaments, and joint capsules that combat training destroys session by session.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eThe mechanism has two parts:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eHydrolysed peptide chains.\u003c\/strong\u003e Rounds Rebuild collagen is enzymatically broken down into low molecular weight peptide chains — smaller fragments your body absorbs and shuttles directly to connective tissue rather than processing as standard protein. These are not intact collagen molecules. They are pre-digested peptides: 18 amino acids including glycine, proline, and hydroxyproline — the three that form the triple helix of collagen structure.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eThe mechano-transduction window.\u003c\/strong\u003e Exercise creates a signalling cascade in tendon cells that lasts approximately 60 minutes post-loading. During this window, your tendons are actively recruiting repair material. Taking Rounds Rebuild 30 minutes before training means those peptides are circulating in your blood precisely when the tendon's repair signal fires. The window is real. The timing is not a detail.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eNothing in a protein shake, a multivitamin, or a standard recovery product hits this window. Because none of them were built for tendon tissue. Rounds Rebuild was.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003e20g per serving. Unflavoured. Mixes clean.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eOne scoop. 20 grams of hydrolysed collagen peptides. No flavour masking, no fillers, no sweeteners. Mixes completely clear in water, juice, or your post-training shake. Tasteless. Effortless. Consistent.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe protocol is simple: one scoop 30 minutes before your session. Every training day. For a minimum of 8 weeks — because structural repair is not a 7-day outcome. This is the long game. The fighters who win the long game are the ones still training at 45.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhat changes — and when.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eMost users notice reduced joint soreness and improved grip endurance within \u003cstrong\u003e3–4 weeks\u003c\/strong\u003e of daily use. The structural changes — measurable increases in tendon stiffness and cross-sectional area — appear in the research at the \u003cstrong\u003e8–12 week\u003c\/strong\u003e mark with consistent training and supplementation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThis is not a pre-workout. You will not feel it in the first hour. What you will feel, six weeks from now, is the session you should have been too sore for — and weren't.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWho Rounds Rebuild is for.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIf you train BJJ, boxing, Muay Thai, MMA, wrestling, or kickboxing three or more times per week — and if you have a joint, finger, wrist, knee, or shoulder that is not quite right — this product was built for you.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eNot for athletes who compete on Sunday. For athletes who need to train on Monday.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eRounds Rebuild Collagen Peptides\u003c\/strong\u003e\u003cbr\u003e20g Hydrolysed Collagen Per Serving · 18 Amino Acids Including Glycine, Proline \u0026amp; Hydroxyproline · Unflavoured · Mixes Clear · No Fillers\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\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":"My Store 5","offers":[{"title":"Default Title","offer_id":59938417672526,"sku":null,"price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/0799\/7518\/files\/Black_tub_collagen_powder_ad_202607081710.jpg?v=1783523446"}],"url":"https:\/\/trainrounds.com\/collections\/frontpage.oembed","provider":"ROUNDS","version":"1.0","type":"link"}