Kinzeno is intended for external use only. The manufacturer specifically instructs users not to ingest it and to avoid contact with the eyes and mucous membranes.
The manufacturer also recommends washing hands after application and discontinuing use if irritation occurs.
If irritation develops, the support guidance recommends rinsing thoroughly with water and stopping use.
Anyone with known allergies or unusually sensitive skin should carefully review the ingredient list.
People with existing medical conditions should consult a healthcare professional before using the product, consistent with the manufacturer's guidance.
Additional caution is appropriate if someone is experiencing unexplained pain, significant inflammation, injury, neurological symptoms, or symptoms that are getting worse.
A topical product should never be used as a reason to postpone appropriate medical care.