Our Vitamin B17 capsules provide purified amygdalin extracted from bitter apricot seeds. The 500 mg capsules deliver a potent dose of amygdalin per capsule, with 100 capsules per bottle, and are vegan, gluten free, non‑GMO and lab tested for purity. The 100 mg capsules provide a gentler daily support option and can be combined with the 500 mg capsules to tailor your regimen. Both strengths are free of additives, preservatives or fillers and are derived from bitter apricot seeds. Suggested use: take 1–2 capsules per day with meals; pair with Pro B15 and Pro Enzymes for comprehensive support.