Nature’s Life, L-Cysteine, 500 mg, 100 Capsules

L-Cysteine is an oral capsule preparation. The stated 1 Capsule serving provides L-Cysteine 500 mg. L-cysteine is a sulphur-containing amino acid involved in protein synthesis and the formation of glutathione. Its thiol group contributes to the structural and chemical properties of many proteins. This preparation supplies the documented free amino acid as a nutritional substrate. Its amount describes cysteine itself, preserving the distinction from N-acetylcysteine, a related derivative with a separate molecular identity and formulation context.

Use only as directed. Take one (1) capsules daily with food.

Keep out of reach of children. Use only as directed. Consult a qualified healthcare professional before use if you are pregnant or nursing, taking medication, have a medical condition, or have known allergies or sensitivities. Discontinue use and seek medical advice if irritation, an allergic reaction, or any other adverse effect occurs. Do not use if the safety seal or packaging is damaged. Store according to the product label.