Das T, Simone M, Ibugo AI, Witting PK, Manefield M, Manos J
A 2019 safety review examined 87 human studies on natural astaxanthin including 35 using doses of 12mg per day or higher and found no significant safety concerns or consistent adverse effects.11 Across those trials, approved or studied doses commonly ranged between 2mg and 24mg per day, and higher short-term doses (up to 40mg per day for several weeks) have also shown good tolerability in adults, with no serious events reported
Proresolving Lipid Mediators: Endogenous Modulators of Oxid Med Cell Longev ;2019 :8107265
RT-PCR An RNeasy kit (Qiagen, 74104) was used to extract total RNA from mice hippocampal tissue, and then the Transcriptor High Fidelity cDNA synthesis kit (Roche, 5081963001) was used to reverse transcribe the RNA into cDNA
The timeline for noticeable improvements can vary, as it depends on the underlying reason for the injection, the severity of the deficiency, and your individual health situation