Most FRs are removed by the cell's antioxidant defenses, which include enzymes and non-enzymatic molecules
Science 339 , 819823 (2013)
In a study investigating the prevalence of crossreactions to newer dyes containing food, drug and cosmetic dyes (FD&C), drug and cosmetic dyes (D&C), and acid dyes in patients with known allergies to paraphenylenediamine (PPD), directtoskin (DTS), and onitropphenylenediamine (ONPPD), the new generation of hair dyes did not result in a positive reaction, reaffirming the utionitropphenylenediaminelity of these dyes in patients with known allergies to PPD, DTS, or ONPPD (Table S1)
The Effect of Gluten-Free Diet on Thyroid Autoimmunity in Drug-Nave Women with Hashimoto's Thyroiditis: A Pilot Study
What differs between the two is the type of sweetener they contain, as well as their caffeine content, although these two differences are still unlikely to be significant to most people
Hormone Replacement Therapy : Balance your hormones for improved well-being