Source Naturals L-Lysine, 1,000 mg, 200 Tablets
200 tablets · Tablets
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Price history
Best price so far: £19.06 at Iherb on 2 Sept 2026
Close to the typical price of £19.06 over the last 90 days — a drop may be worth waiting for. Set an alert and we'll tell you.
About this product
Dietary SupplementFree FormL-Lysine is an essential free-form amino acid which acts as a precursor for other amino acids, including L-carnitine (needed for fat metabolism). L-Lysine is crucial for the formation of collagen, a major part of the body's connective tissues. L-Lysine also contributes to energy production when converted to acetyl coenzyme A, one of the principal fuels for the Krebs cycle.