We read the seller's page closely and checked the numbers ourselves.
A 2 fl oz (60 ml) liquid dropper bottle, taken 1 to 2 droppers a day. The seller's page never states the format outright, but the packaging and directions show it.
Six named ingredients: GABA, L-glutamine, L-tryptophan, grape extract, green tea leaf extract and Panax ginseng. No amounts disclosed despite “ideal dosage” wording.
2 bottles at $79 is $158; 3 at $69 is $207; 6 at $49 is $294. Compared with the $79 tier, 3 bottles save $30 and 6 bottles save $180. We ignore the seller's struck-through reference prices and the “65% off” figure because neither matches any tier. A bottle lasts about 30 to 60 days by our estimate, so the “180-day supply” for six bottles assumes only 1 dropper a day.
No manufacturer name, no credentialed expert, no citations behind the research logos, no clinical trial of the formula, inconsistent guarantee wording (60 days versus 30 days of use) and testimonials that conflict with the seller's own privacy note. Footer links on the seller's page also point to another brand's pages, which suggests a reused template.
Tinizen is a simple six-ingredient liquid supplement. Treat it as a modest daily add-on, never as a substitute for a hearing exam, and talk to your clinician first if you take medication.