1 bottle / 30 day supply Buy 3 bottles and get 5% discount
Check out the video below which also has testimonials and information. You can also click here to see reviews from Trustpilot. Nadine Artemis, founder of Living Libations, talks with Leslie Kenny (founder of Primeadine) in the podcast below.
Primeadine® GF by Oxford Healthspan is a premium, plant-based, gluten-free spermidine supplement sourced and manufactured in the longevity islands of Okinawa, Japan, home to some of the world’s longest-lived people. Each serving delivers 1.2mg of naturally derived spermidine, combined with three powerful autophagy inducers: Okinawan chlorella, Shikuwasa citrus peel (nobiletin), and Okinawan turmeric.
Key Benefits
Promotes restful sleep and improved sleep quality
Supports hair growth, skin elasticity, and nail strength
Encourages healthy energy, vitality, and hormonal balance
Enhances memory, cognition, and brain health
Aids gut health and digestion
Mimics the rejuvenating benefits of fasting
Helps slow cellular aging by supporting autophagy
Buy 3 bottles and save 5%.
Key Ingredients
Okinawan Chlorella (Whole, Broken Cell Wall) – A unique marine source of spermidine grown in volcanic rock-filtered water for superior purity and absorption.
Okinawan Shikuwasa (Citrus Depressa) Skin – Rich in nobiletin, a natural autophagy activator found in the peel of Japan’s national lime, traditionally consumed by Okinawan centenarians.
Okinawan Turmeric (Curcuma Longa) – Grown in mineral-rich volcanic soil, this potent source of curcumin supports anti-inflammatory action and autophagy activation.
Nutritional Profile (Per Serving)
Spermidine – 1.2mg
Lutein – 2.35mg
Nobiletin – 0.3mg
Vitamin D2 – 7mcg
Vitamin K – 6mcg
Folate – 25mcg
Vitamin B12 – 0.09mcg
Biotin – 3mcg
Pantothenic Acid – 0.04mg
Iron – 0.3mg
Other Ingredients: Tricalcium phosphate
Free From
Gluten, soy, lactose, synthetics, GMOs, heavy metals, toxins, fillers, flow agents, and PUFAs. Made in an FDA-registered facility in Okinawa, Japan, which does not handle wheat, shellfish, dairy, or nuts.
Allergy Warning: Do not take if allergic to chlorella, citrus, or turmeric.
Usage Instructions
Take 2 capsules daily with liquid at mealtime.
For long-term use: Take with your last meal to enhance overnight autophagy or with breakfast to extend fasting benefits. For first-time use:
Day 1: 1 capsule with liquid at mealtime
Day 2: 2 capsules with liquid at mealtime
If you have hemochromatosis, consult your healthcare practitioner before use due to natural iron content.
Why Choose Primeadine®?
Primeadine® uses food-derived spermidine from Okinawan plants, avoiding synthetic or wheat germ sources often found in cheaper alternatives. It is free from industrial seed oils, magnesium stearate, and talc, ensuring clean, high-quality nutrition. Each batch undergoes rigorous third-party lab testing for purity and potency—because your longevity deserves uncompromising standards.
