Ingredients in Longevinex are all from plant sources except for natural vitamin D3, which is obtained from lanolin (sheep skin). Longevinex prefers not to use synthetic vitamin D2, which is less effective.
While relatively safe and side effects are uncommon, Longevinex is not totally without side effects. Longevinex should not be taken if anemic. Symptoms may include fatigue, leg cramps in bed at night, and frontal headaches. […]
The dose of resveratrol and total ingredients in Longevinex has been carefully calculated to mimic the effect of three to five glasses of dark red wine to produce an optimal biological effect for a 160-pound […]