which is better astaxanthin or glutathione Supplements - Best? Phyto Astaxanthin Glutathione Whitening Flawless,

Under DSHEA, a dietary supplement must contain one or more of the following: It must not be: An approved drug An investigational new drug A biologic A compound investigated as a drug prior to supplement marketing Full reference: Dietary Supplement Health and Education Act (DSHEA)

[PubMed: 8126152] 51

Evidence for specific clinical outcomes is still evolving, and individual results vary

The recommended dose for analgesic and antipyretic effect is one to two 325 mg tablets every four hours

However, as was the case with SSRIs and SNRIs, post-approval real-world data will be essential to confirm the safety profiles of the drugs and document potential adverse events or withdrawal syndrome that may arise with long-term use [148, 149]