Boost energy and anti-aging.
Made in cGMP-certified facility.
Fits seamlessly into your routine.
Frequently Asked Questions
What payment methods do you accept?
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All major credit and debit cards accepted, such as Visa, MasterCard, American Express, and Discover. Also, we offer PayPal, Google Pay, Apple Pay, and Shop Pay for a smooth checkout process.
Do you offer international shipping?
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Products delivered to Your Doorstep within 7-14 Business Days.
Are NAD+ tablets safe?
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Optimal Quality Guaranteed: Longevity Layer NAD+ Tablets Setting a New Standard in Safety.
What makes Longevity Layer’s NAD+ tablets different from other supplements?
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Our NAD+ tablets are produced by a registered pharmaceutical manufacturer under strict FDA standards, not in a typical compounding pharmacy. We specialize exclusively in NAD+, ensuring unmatched purity, potency, and 18-month stability—something most NAD+ products can’t guarantee.
How long has Longevity Layer been producing NAD+ supplements?
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Our journey began in 1974, and we've been focused on NAD+ science ever since. With over 50 years of expertise, we've grown into a globally trusted name in NAD+ supplementation, combining decades of research with pharmaceutical precision.
Are Longevity Layer products safe and environmentally friendly?
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Absolutely. Our NAD+ tablets have a zero adverse reaction record in five decades of use. We also operate a solar-powered facility using 75 solar panels, showing our commitment to both your health and the planet.