No stated active ingredient concentration
- Neither Regener-eyes nor StimulEyes indicates the active ingredient concentration on their website or their product packaging and labeling. 
- (Regener-Eyes, direct communication) We have been told that this information is “proprietary” (i.e. a trade secret). 
- (M2 Biologics, direct communication) We have been told that it contains 0.5cc of amniotic fluid and 5cc or normal saline - in other words, a 9% concentration of the active ingredient. 
