Cystine (L-cystine) is a sulfur-containing amino acid that is a product of cysteine oxidation. It is essential for protein synthesis, keratin formation (skin, hair, nails), and protecting cells from oxidative stress.

Main properties of cystine
- Antioxidant protection: neutralizes free radicals, protects cells from damage.
- Detoxification: promotes the elimination of heavy metals and radionuclides.
- Strengthening connective tissues: used for arthritis and arthrosis.
- Lung health: helps with bronchitis and emphysema.
- Immunity: supports the body's defense mechanisms.
Indications for use
- Hair loss, brittle nails
- Dry skin, acne, eczema
- Arthritis, arthrosis, connective tissue diseases
- Bronchitis, emphysema
- Detoxification in heavy metal poisoning
In our store, Cystine 300 mg — amino acid for skin 90 capsules by Tibetan Formula is available.
Enhancing antioxidant protection
To enhance the antioxidant effect of cystine, we recommend combining it with Curcumin 500 mg — antioxidant and anti-inflammatory and Carcex solution — antioxidant 250 ml.
Dietary supplement is not a medicine. Consultation with a doctor is recommended before use.
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Also read: Collagen Forte: for joints, skin, and hair, Japanese Sophora: benefits for vessels and skin, and Antitox: detoxification and cleansing.