Frequently Asked Questions

About Our Products

What is NR (Nicotinamide Riboside)?

Nicotinamide Riboside (NR) is a form of vitamin B3 and a precursor to nicotinamide adenine dinucleotide (NAD+), an essential coenzyme involved in cellular energy metabolism and many other cellular processes.

The body can produce NAD+ through several pathways using different precursors. NR enters a well-characterized pathway that allows cells to convert it into NAD+.

What is NAD+?

NAD+ is a naturally occurring coenzyme found throughout the body. It is required for fundamental metabolic reactions that help cells convert nutrients into usable energy and also participates in processes involving cellular signaling, DNA repair, and normal cellular maintenance.

Because NAD+ is continually used and recycled, the body must also continually replenish it.

Why does NADURA Core use Nicotinamide Riboside?

Nicotinamide Riboside has been studied in multiple human clinical trials and has been shown to increase NAD+ availability in humans.

We selected NR because it has an established biochemical pathway, a meaningful body of human research, and fits our approach of using focused, transparent formulations rather than unnecessarily complex ingredient blends.

How does NAD+ relate to healthy aging?

NAD+ participates in many cellular processes that are important throughout life, including energy metabolism, cellular maintenance, and NAD+-dependent enzyme activity.

Research has also shown that NAD+ metabolism can change with age, which has led to growing scientific interest in nutritional strategies that support NAD+ availability.

What is in NADURA Core?

NADURA Core is intentionally simple. Each daily serving provides 300 mg of Nicotinamide Riboside (NR).

Our formulation philosophy is based on using ingredients for a defined purpose rather than adding ingredients simply to make a formula appear more complex.

How should I take NADURA Core?

Take one tablet daily, following the directions on the product label. NADURA Core may be incorporated into your normal daily routine, and taking it at approximately the same time each day can make consistent use easier.

If you are pregnant or nursing, taking medication, have a medical condition, or have questions about whether a dietary supplement is appropriate for you, consult your healthcare professional before use.

Is NADURA Core a stimulant?

No. Nicotinamide Riboside is not a stimulant, and NADURA Core does not rely on caffeine or other stimulants to provide its NAD+ precursor support.

Are Adenyx Health products quality tested?

Quality and product verification are central to our manufacturing process. Finished NADURA products are subject to established release requirements that include identity, potency, microbiological quality, heavy-metal limits, appearance, and required lot documentation before final release.

Orders & Shipping

When will my order ship?

Orders are processed according to the shipping options shown at checkout. Available shipping methods and estimated delivery times will be displayed before you complete your purchase.

Once your order has shipped, you will receive tracking information by email.

Can I have my order shipped to someone else?

Yes. Your order can be shipped directly to another person, even if they are not the person placing or paying for the order.

During checkout, enter the recipient's name and address in the shipping information section. Enter the purchaser's information associated with the payment method in the billing information section.

Please review the recipient's shipping address carefully before completing your order to help ensure successful delivery.

Do you ship internationally?

Adenyx Health currently ships within the United States. We may expand shipping availability in the future.

Can I track my order?

Yes. Once your order ships, you will receive a shipping confirmation email containing tracking information so you can follow the progress of your delivery.

Returns & Refunds

What is your return policy?

We want you to feel confident purchasing from Adenyx Health. Return and refund eligibility is governed by our current Refund Policy, which provides complete information regarding applicable timeframes, eligibility requirements, and exclusions.

View our Refund Policy

How do I request a return or refund?

Please contact us through our Contact page with your order number and a brief description of your request. We will review your request according to our current Refund Policy and provide the appropriate next steps.

General Questions

Why does Adenyx Health use relatively simple formulations?

We believe complexity should have a purpose. Our formulations begin with the scientific rationale for each ingredient and the role it is intended to serve.

We prefer focused, transparent formulations over proprietary blends or unnecessary additions, allowing customers to clearly understand what they are taking and why it is included.

Are Adenyx Health products intended to treat medical conditions?

No. Adenyx Health products are dietary supplements and are not intended to diagnose, treat, cure, or prevent any disease.

If you are managing a medical condition or taking medication, discuss dietary supplement use with your healthcare professional.

Have statements about these products been evaluated by the FDA?

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

How can I contact Adenyx Health?

You can contact us through our Contact page or by email. We aim to respond to customer inquiries within 1–2 business days.