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L-Lysine by Gen-Tec

Gentec L-Lysine is a 100% pure micronized form of L-Lysine, which is a crucial amino acid that plays several key roles in the body.
Not only is L-Lysine considered to be a fundamental building block for protein, L-Lysine also has a hand in building muscle protein, calcium absorption, as well as production of enzymes, antibodies and hormones.
It is nearly impossible to live a healthy life without lysine, and being an essential amino acid means it has to be obtained through the diet or supplementation. It is essential for the synthesis of proteins, including muscle tissue, as well as certain hormones, enzymes, and antibodies. Whether you're an elite athlete or an average Joe, you need to make sure that your levels of lysine are topped up to be at your very best. 


May help with:

  • Treating and preventing cold sores
  • Improving your overall health by helping your body producing collagen, digestive enzymes, antibodies & protein hormones
  • Reduces fatigue
  • Improves blood flow



  • Mix 400mg (1/8 tsp) of L-LYSINE in 150mL water and consume 20 minutes before exercise with arginine products or individually when preferred. Store in a cool, dry, dark place.


Changed your mind? Return your products unopened and we'll provide an exchange or a refund!

Fit Nutrition will immediately replace or refund any broken, damaged or incorrect items. Our policy lasts 30 days and we’ll make sure we deal with any issues straight away!

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Please note that we want all customers to be satisfied with their orders, however if you simply don't like the taste of something, give it to a friend who will, as we cannot refund for this reason.

At Fit Nutrition, our promise to you is to have orders dispatched and delivered as fast as possible, Australia wide.

Our shipping and handling fee is a flat $10 Australia wide or FREE DELIVERY if you spend over $100 per transaction.

Orders from our website www.fitnutrition.com.au  are dispatched daily by 2pm (excluding weekends and public holidays) and we aim to always offer prompt and timely service. We always try and get orders dispatched within 24-48 hours of purchase, however delivery is estimated 1-3 days in Metro Areas and 1-5 days in Rural Areas. Please note: during sale periods dispatch time is estimated but may take 1-3 days to be dispatched.

All orders are freighted via Couriers Please and are delivered right to your door, so please ensure you provide your street address. Fit Nutrition cannot be held responsible for deliveries when an incomplete or incorrect address is provided.

At Fit Nutrition we aim to ensure the accuracy of all products, images and information on our website. Occasionally manufacturing changes can be released to market before our updates can be made. If you receive a product that differs to the one online please reach out to our Customer Service team so we can follow up with the brand and ensure the update is made. No matter the product you receive we always recommend reading the ingredients and directions prior to use, even if you’ve had the product previously, to ensure you have the most up to date information.

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