Source Naturals, L-Ornithine Powder, 3.53 oz (100 g)
Source Naturals · 100.07g · Item
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Product description
Dietary SupplementFree-FormSuitable For VegetariansL-Ornithine, a free-form crystalline amino acid, is a precursor of arginine, which is necessary for the synthesis of creatine, an important energy provider for muscles. In addition, L-Ornithine is a key compound in the urea cycle, one of the body's main processes for eliminating ammonia.
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Best price so far: £17.23 at Iherb on 9 Aug 2026