And only minor side effects
Urine Appearance A visual examination of the urines physical appearance, which includes assessing color, clarity, or cloudiness
In the horse, fructooligosaccharides (FOS) were shown to increase fecal butyrate concentrations [187], whereas Grbz et al [188] reported no effect of FOS on fecal pH, VFA composition, or immune status
10.3390/cells10051161 108 YeM.FuS.PiR.HeF
Cell culture Clonal insulin-secreting BRIN-BD11 cells were maintained in RPMI 1640 medium containing 11.1 mM glucose, supplemented with 10% foetal bovine serum (FBS), 100 U/ml penicillin and 0.1 mg/ml streptomycin, pH 7.4, as described previously 45
Food and Drug Administration+1 So even though its just a colour, its not a risk-free way to tan