Tinizen lists six ingredients. Amounts are not disclosed, so we describe what each ingredient is generally known for, not how much is in a dropper.
We found no published per-ingredient amounts, no certificate of analysis, no clinical trial of the finished product and no named manufacturer on the seller's page. The seller's page promises an “ideal dosage” without stating one, and mentions imported ingredients without naming sources.
Not for under 18, or pregnant, nursing or planning pregnancy. Green tea contains caffeine. L-tryptophan and ginseng can interact with certain medications, so talk to your healthcare provider if you take any. Stop use and seek advice if you have a reaction.