{"product_id":"atp-science-acetyl-l-carnitine","title":"ATP Science Acetyl L-Carnitine","description":"\u003ch2\u003eATP Science Acetyl L-Carnitine — Pure ALCAR for Fat Metabolism and Brain Health\u003c\/h2\u003e\n\u003cp\u003eATP Science Acetyl L-Carnitine is 100% pure Acetyl L-Carnitine powder — nothing else. Produced in ATP Science's Brisbane facility using natural ingredients, with zero flavours, zero colours, zero sweeteners. A single ingredient doing exactly what carnitine does: transporting fatty acids to the mitochondria where they're converted to energy. Available in 100g and 250g, in stock at TopDog Nutrition.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Acetyl L-Carnitine Actually Does\u003c\/h3\u003e\n\u003cp\u003eEvery cell in your body runs on ATP — adenosine triphosphate, the molecule that powers everything from muscle contractions to brain function. Fatty acids are one of the primary fuels used to produce ATP, but they can't cross the mitochondrial membrane on their own. That's where carnitine comes in — it's the transporter that carries fatty acids through the membrane to be oxidised for energy. Without carnitine, fat oxidation can't occur at its normal rate, regardless of how much fat is available.\u003c\/p\u003e\n\u003cp\u003eThe Acetyl form (ALCAR) adds a second dimension to standard L-Carnitine: the acetyl group can cross the blood-brain barrier, making ALCAR effective not only for fat metabolism but also for cognitive performance. Research supports ALCAR for neurotrophic and neuroprotective effects — supporting healthy nerve function and neurotransmitter activity that plain L-Carnitine can't reach.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFat metabolism support\u003c\/strong\u003e — facilitates fatty acid transport into the mitochondria for energy production, the core function carnitine is known for.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy production\u003c\/strong\u003e — more efficient fatty acid oxidation means more available ATP for training and daily performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCognitive support\u003c\/strong\u003e — crosses the blood-brain barrier unlike standard carnitine; research links ALCAR to neuroprotective effects and neurotransmitter function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraining endurance\u003c\/strong\u003e — reduces lactate accumulation during exercise, supporting sustained output across longer sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero macros\u003c\/strong\u003e — 0 calories, 0 carbs, 0 fat, 0 sugar per serve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in Brisbane\u003c\/strong\u003e — produced at ATP Science's Australian facility, natural ingredients only, no artificial colours or sweeteners.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAcetyl L-Carnitine vs Standard L-Carnitine\u003c\/h3\u003e\n\u003cp\u003eStandard L-Carnitine and ALCAR both support fatty acid transport. The key difference is the acetyl group — it makes ALCAR more bioavailable, better tasting (slightly) and critically, able to cross the blood-brain barrier to support cognitive function. Standard carnitine stays peripheral; ALCAR reaches the central nervous system. If fat metabolism is your only goal, either form works. If you also want the cognitive and neuroprotective benefits, ALCAR is the more complete option.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Size?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100g \/ 50 serves\u003c\/strong\u003e — two months at the standard 1g daily dose, or one month at 2g pre-training.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250g \/ 125 serves\u003c\/strong\u003e — the committed buy, better value per gram for daily users.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eA Note on the Smell\u003c\/h3\u003e\n\u003cp\u003ePure carnitine has a distinctively fishy smell when dry — this is completely normal and inherent to the compound. It dissolves cleanly in water and the taste in solution is only mildly bitter, similar to lemon water. Don't let the dry powder smell put you off — it's a sign of purity, not a quality issue.\u003c\/p\u003e\n\n\u003ch3\u003eDirections\u003c\/h3\u003e\n\u003cp\u003eMix 2g (approximately one level scoop) into 200–300ml of cold water before, during or after training. Can also be added to a pre workout drink or protein shake. Start with 1g to assess tolerance and build up. Stimulant-free — timing is flexible.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eDoes it need to be cycled?\u003c\/h4\u003e\n\u003cp\u003eNo — ALCAR is safe for continuous daily use and doesn't require cycling. Consistent daily supplementation is more effective than intermittent use because carnitine levels build over time.\u003c\/p\u003e\n\n\u003ch4\u003eCan I stack it with a pre workout?\u003c\/h4\u003e\n\u003cp\u003eYes — pure ALCAR contains no stimulants and stacks cleanly with any pre workout, protein or fat burner. For the full ATP Science performance stack, pair with \u003ca href=\"\/products\/atp-science-creapure-creatine\"\u003eATP Science Creapure® Creatine\u003c\/a\u003e and \u003ca href=\"\/products\/atp-science-zmag\"\u003eZMAG\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch4\u003eIs it suitable for women?\u003c\/h4\u003e\n\u003cp\u003eYes — ALCAR has no gender-specific contraindications. Zero calories, zero sugar, supports both fat metabolism and cognitive function.\u003c\/p\u003e\n\n\u003ch4\u003eWhen is the best time to take it?\u003c\/h4\u003e\n\u003cp\u003eBefore or during training is optimal — you want carnitine available when fatty acid mobilisation is highest. ATP Science suggest before, during or directly after training. On rest days, take with a meal at any time.\u003c\/p\u003e","brand":"ATP Science","offers":[{"title":"250g","offer_id":44587223220313,"sku":null,"price":64.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1513\/5678\/files\/ATPAcetylLCarnitine.png?v=1787880814","url":"https:\/\/topdognutrition.co.nz\/products\/atp-science-acetyl-l-carnitine","provider":"TopDog Nutrition","version":"1.0","type":"link"}