B17 500mg
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Our most popular formula for advanced support. B17 500mg Capsules deliver a potent dose of Amygdalin (Vitamin B17), extracted from Bitter Apricot Seeds. Trusted by thousands, this formulation reflects the legacy of natural health pioneers and remains a cornerstone of comprehensive wellness protocols.
Ideal for experienced users of B17 or those following a high-potency wellness protocol. Perfect for pairing with Pro B15 Pangamic Acid and Pro Enzymes for enhanced support.
– 500mg of pure Amygdalin (Vitamin B17) per capsule
– 100 capsules per bottle
– Naturally derived from Bitter Apricot Seeds
– No additives, preservatives, or fillers
– Vegan, gluten-free, non-GMO, and lab-tested for purity
Take 1 or 2 capsules per day with each meal, unless otherwise directed by a qualified healthcare professional. Best paired with Pro B15 Pangamic Acid and Pro Enzymes for comprehensive support.
Pure Amygdalin (Vitamin B17) naturally derived from Bitter Apricot Seeds. Lab-tested for purity and potency. No additives, preservatives, or fillers. Vegan, gluten-free, and non-GMO. 100 capsules per bottle — our highest-potency B17 formulation.
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In Every Bottle of B17 500mg
100 capsules of pure Amygdalin (Vitamin B17), each delivering a potent 500mg dose — our highest-strength formulation. Naturally extracted from Bitter Apricot Seeds. No additives, no fillers — just clean, lab-tested B17.

Free of
- GMOs
- Pesticides
- Gluten
- Dairy
- Artificial Additives
Diet Friendly
- Raw
- Vegan
- Paleo
- Keto
- Gluten-Free
- Low-Carb
†Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure or prevent any disease or health condition.
Amygdalin (Vitamin B17) — 500mg
Our highest-potency capsule delivers a full 500mg of pure Amygdalin per dose. Derived from Bitter Apricot Seeds — the same whole-food source trusted by natural health practitioners for decades.
Lab-Tested for Purity
Every batch is rigorously tested to ensure purity, potency, and consistency. No additives, preservatives, or fillers — just concentrated, verified B17.
Naturally Extracted
Sourced and extracted from Bitter Apricot Seeds. The same Amygdalin found in raw seeds, delivered in a convenient capsule for precise, high-potency dosing.
Clean & Pure
Vegan, gluten-free, non-GMO. No artificial anything. Just 500mg of pure Amygdalin in a vegetable capsule — our most potent B17 formulation.
Ready for advanced B17 support?
Join thousands who trust RNC B17 500mg Capsules — our most popular, highest-potency formulation.
Subscribe & save 10% — just $89.09/bottle. Free shipping. Cancel anytime.
FAQs
Amygdalin, commonly referred to as Vitamin B17, is a naturally occurring compound found in Bitter Apricot Seeds and over 1,200 other raw nuts, vegetables, and seed-containing fruits. It has been used by natural health practitioners for decades. Our 500mg capsules deliver the highest available dose per capsule.
The 500mg capsule is our full-strength, highest-potency formulation — ideal for experienced B17 users or those following an advanced wellness protocol. The 100mg is a gentler entry point for those new to B17. Both can be combined for flexible dosing.
Take 1 or 2 capsules per day with each meal, unless otherwise directed by a qualified healthcare professional. Best paired with Pro B15 Pangamic Acid and Pro Enzymes for comprehensive support as part of a metabolic wellness protocol.
Each bottle contains 100 capsules. At 1 capsule per day, one bottle lasts over 3 months. At 2 capsules per day, it lasts approximately 50 days.
The 500mg capsule contains 5x the concentration of pure Amygdalin (B17) per capsule compared to the 100mg. The higher potency requires more raw material and more rigorous quality testing. For advanced protocols, the 500mg offers the best per-milligram value.
Choose your preferred delivery frequency: every 1 month, 2 months (most popular), or 3 months. Subscribers save 10% ($89.09/bottle instead of $98.99) and receive free shipping. You can pause or cancel at any time.
For comprehensive support, RNC recommends pairing B17 500mg capsules with Pro B15 Pangamic Acid and Pro Enzymes. This combination is part of the traditional metabolic support protocol trusted by natural health practitioners.
Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure or prevent any disease or health condition. If you are pregnant, breastfeeding, or have a medical condition, consult your healthcare practitioner before use.






