What the official label says. If a doctor prescribed it, follow the prescription. Your pack's leaflet comes first if it is different.
INDICATIONS: Support of fingernails, hair and skin.
Do not get into eyes. If pregnant or breast-feeding , ask a health care professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away. Do not use if tamper evident seal is broken or missing. Store in cool, dry place.
Keep out of reach of children.
Take it when you remember, unless it is nearly time for the next dose. Then skip the missed one. Never take two doses at once to make up for it. Check your leaflet, as some medicines are different.
Products with L-cystine as the active ingredient. Names differ between countries.
Other countries: check your pack's registration number and we point you to your regulator.
INDICATIONS: Support of fingernails, hair and skin. (From the official U.S. FDA label.)
Follow your prescription or the leaflet in your pack. The official label says: 2-4 sprays topically or orally. Contact a physician for use in children under 12 years of age.…
In many countries L-cystine is sold without a prescription in some strengths. Rules differ by country, so ask a pharmacist.
L-cystine is sold under names such as E.o.l.. Brand names differ between countries.
Scan the registration number on your pack with PillVera (NAFDAC number in Nigeria, NDC in the United States, DIN in Canada), check the expiry date and buy only from licensed pharmacies.