{"product_id":"source-naturals-l-cisteina-polvo-aminoacido-100g-b0014h1hmi","title":"Source Naturals L-Cysteine Powder – Amino Acid – 100 g","description":"\u003ch2\u003eWhat is L-Cysteine?\u003c\/h2\u003e\u003cp\u003eL-cysteine is a semi-essential amino acid that the body uses to synthesize proteins and produce glutathione, one of the most important antioxidants in the body. This Source Naturals supplement features L-cysteine in its free-form, which facilitates its absorption and utilization by the body. It comes in powder form, without additives or excipients, ideal for those seeking a pure and versatile amino acid.\u003c\/p\u003e\u003ch2\u003eBenefits of L-Cysteine\u003c\/h2\u003e\u003cp\u003eL-cysteine contributes to the normal functioning of the immune system and the protection of cells against oxidative stress. As a precursor to glutathione, it can help maintain the body's antioxidant defenses. In addition, it is involved in protein synthesis and normal energy metabolism. This amino acid is also known for its role in the formation of connective tissue and in the health of skin, hair, and nails.\u003c\/p\u003e\u003ch2\u003eIngredients and Quality\u003c\/h2\u003e\u003cp\u003eEach 1\/4 teaspoon dose (approximately 1.2 g) provides L-cysteine in its free form. The product does not contain yeast, dairy, egg, gluten, corn, soy, or wheat. It also contains no sugar, starch, salt, preservatives, or artificial colors, flavors, or fragrances. Manufactured in the USA under strict cGMP standards.\u003c\/p\u003e\u003ch2\u003eHow to take L-Cysteine Powder?\u003c\/h2\u003e\u003cp\u003eIt is recommended to take 1\/4 teaspoon daily between meals. If stomach irritation occurs, it can be taken with meals. The powder can be mixed with water, juice, or smoothies. It is important not to exceed the recommended daily dose. Food supplements should not be used as a substitute for a balanced and varied diet.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs it suitable for vegans?\u003c\/h3\u003e\u003cp\u003eYes, this product is of non-animal origin and contains no animal-derived ingredients.\u003c\/p\u003e\u003ch3\u003eDoes it contain gluten?\u003c\/h3\u003e\u003cp\u003eNo, it is gluten-free and suitable for people with gluten sensitivity.\u003c\/p\u003eCan it be taken long-term?\u003cp\u003eL-cysteine is safe at recommended doses. If you have any doubts, consult a healthcare professional.\u003c\/p\u003e","brand":"Source Naturals","offers":[{"title":"Default Title","offer_id":48761261490330,"sku":null,"price":37.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/4831\/0170\/files\/71dcosrU3CL._AC_SL1500.jpg?v=1784386178","url":"https:\/\/vitaminaspain.es\/es\/products\/source-naturals-l-cisteina-polvo-aminoacido-100g-b0014h1hmi","provider":"vitaminaspain","version":"1.0","type":"link"}