{"product_id":"life-extension-optimised-tryptophan-plus-1000mg-b00cbfc9t2","title":"Life Extension Optimised Tryptophan Plus 1000mg – L-Tryptophan Supplement with Niacin and L-Lysine","description":"\u003ch2\u003eKey Ingredients and Their Roles\u003c\/h2\u003e\u003cp\u003eDiscover Life Extension Optimised — Every capsule delivers 1000 mg of L-Tryptophan, an essential amino acid your body cannot make on its own. It's the building block for serotonin, which in turn influences sleep, mood, and appetite. The formula also includes Niacin (vitamin B3) to aid the conversion of tryptophan into serotonin and to keep your nervous system ticking along nicely. L-Lysine (250 mg) teams up with tryptophan to support collagen formation and immune health, and it may help dial down the body's stress response by partially blocking serotonin receptors. Quality ingredients, properly balanced – that's what this supplement is about.\u003c\/p\u003e\u003ch2\u003eWho May Benefit from This Supplement?\u003c\/h2\u003e\u003cp\u003eIf you're an adult looking to improve your sleep quality, manage everyday stress, or keep your mood on an even keel, this could be for you. It's particularly handy for those who have occasional sleepless nights and want a non-habit-forming option. Because tryptophan can promote a feeling of fullness, it may also help with appetite control as part of a healthy diet. Vegetarians will be pleased to know the capsules are vegetarian-friendly, and the product is gluten free. As always, chat with your healthcare professional before starting any new supplement, especially if you're pregnant, breastfeeding, on antidepressants or other medications, or have a medical condition.\u003c\/p\u003e\u003ch2\u003eKey Benefits for Sleep and Stress\u003c\/h2\u003e\u003cp\u003eGood sleep is the bedrock of wellbeing, but modern life often throws that off. L-Tryptophan helps your body produce serotonin, which then becomes melatonin – the hormone that regulates your sleep-wake cycle. Taking Optimised Tryptophan Plus may encourage restful, restorative sleep without the grogginess some sleep aids leave behind. Serotonin also supports a balanced mood, helping you feel more resilient when things get tough. Niacin contributes to normal energy metabolism and nervous system function, while L-Lysine assists the body's natural stress response and may ease occasional anxiety. Remember: always read the label and follow directions for use.* These statements have not been evaluated by the TGA. This product is not intended to diagnose, treat, , or prevent any disease.\u003c\/p\u003e\u003ch2\u003eWhat Is Optimised Tryptophan Plus?\u003c\/h2\u003e\u003cp\u003eOptimised Tryptophan Plus by Life Extension is a targeted dietary supplement designed to help you sleep better, feel calmer, and handle stress more effectively. Each serving provides 1000 mg of L-Tryptophan – an essential amino acid your body uses to make serotonin, a neurotransmitter deeply involved in sleep and mood. It also contains Niacin (vitamin B3) and L-Lysine, which work together to boost tryptophan's effects. This Non-GM, gluten free supplement is made in the USA with top-quality ingredients, and every batch comes with a Certificate of Analysis for peace of mind.\u003c\/p\u003e\u003ch2\u003eHow to Choose the Right Tryptophan Supplement\u003c\/h2\u003e\u003cp\u003eWhen picking a tryptophan supplement, quality and purity matter. Life Extension's Optimised Tryptophan Plus is produced in a cGMP-certified facility and undergoes rigorous testing. Look for products that clearly state the active ingredient dose (1000 mg per serving) and include complementary nutrients like niacin and lysine. Non-GM and gluten free certifications offer extra reassurance if you have sensitivities. Avoid supplements with unnecessary fillers or artificial additives. Because tryptophan competes with other amino acids for absorption, taking it on an empty stomach or with a light carbohydrate snack may improve uptake – though results vary from person to person.\u003c\/p\u003e\u003ch2\u003eFAQs About L-Tryptophan\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow does L-Tryptophan differ from 5-HTP?\u003c\/strong\u003e\u003cbr\u003e L-Tryptophan is the precursor to 5-HTP (5-hydroxytryptophan), which then converts to serotonin. Some people prefer tryptophan because it also contributes to niacin production and may have a broader effect on neurotransmitter balance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I take this supplement with other medications?\u003c\/strong\u003e\u003cbr\u003e If you're on antidepressants (especially SSRIs or MAOIs), thyroid medication, or any other prescription, consult your healthcare provider before use to avoid potential interactions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the recommended dosage?\u003c\/strong\u003e\u003cbr\u003e The suggested use is one capsule daily, preferably at bedtime on an empty stomach. Do not exceed the recommended dose unless directed by a physician.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it safe for long-term use?\u003c\/strong\u003e\u003cbr\u003e L-Tryptophan is generally considered safe when used as directed. However, long-term use should be discussed with a healthcare professional, especially if you have a history of liver or kidney issues.\u003c\/p\u003e\u003ch2\u003eOur Recommendation\u003c\/h2\u003e\u003cp\u003eLife Extension Optimised Tryptophan Plus stands out for its precise formulation and commitment to quality. With 1000 mg of L-Tryptophan plus Niacin and L-Lysine, it offers a comprehensive approach to supporting sleep, mood, and stress resilience. The brand's dedication to scientific research and third-party testing gives you confidence. For a natural, evidence-based supplement to enhance your night's rest and daytime calm, this is an excellent choice. Pair it with a balanced diet and healthy lifestyle for the best results. Always read the label and follow directions for use.\u003c\/p\u003e","brand":"Life Extension","offers":[{"title":"Default Title","offer_id":46089220817094,"sku":null,"price":74.15,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/8611\/8598\/files\/71CAcNEus5L._AC_SL1500.jpg?v=1784474495","url":"https:\/\/vitamins4australia.com\/products\/life-extension-optimised-tryptophan-plus-1000mg-b00cbfc9t2","provider":"vitamins4australia","version":"1.0","type":"link"}