10 Truths about NMN - Knowledge

10 Truths about NMN

Aug 19, 2025 / Author: China Glutathione suppliers & NMN manufacturers

Yesterday, we talked about the relationship between NMN and NAD⁺. Many friends left messages asking me:

"Is NMN really reliable?" "

Are there any side effects?

"How should I eat?" "

10 Truths about NMN

01: Can NMN really fight aging?

Since Professor David Sinclair discovered in 2013 that NMN could extend the lifespan of mice, hundreds of papers have been published in international journals, confirming that it can delay a variety of aging-related problems, including

Organ aging

Decline in reproductive function

Degeneration of the nervous system

High blood sugar and cardiovascular problems

Clinical results have also confirmed that it has positive effects on immunity, arteriosclerosis, muscle atrophy, skin aging, etc.

02: Does NMN have any side effects?

No side effects.

Clinical studies have shown that no toxicity or side effects have been found in people aged from their 20s to 70s when they take 100mg to 2000mg daily.

Many people ask me: Is NMN safe?

The answer is very simple: safe!

Because NMN is eventually converted into NAD⁺ in the body, and NAD⁺ is an endogenous substance that our bodies already have and participates in hundreds of life activities.

03: Can taking NMN lead to dependence?

No. NMN is an endogenous substance in the human body and is also present in some foods. Clinical studies have not found any dependence.

So supplementing NMN is not about "taking medicine", but rather adding some "fuel" to the body, making cells more vigorous.

04: What is the optimal dosage of NMN?

600mg per day works best. There are no additional benefits for exceeding 1200mg.

05: Can NMN cause cancer?

There is no reliable research to prove it. In 2019, a mouse experiment proposed a hypothesis, but it was not repeatedly verified. On the contrary, some studies have found that it has no effect on tumors.

06: Can NMN be taken together with other supplements?

Sure.

When combined with resveratrol, ginsenosides and proanthocyanidins, it can enhance NAD⁺ levels

When combined with betaine and methylfolic acid, it reduces the risk of methyl depletion

07: When is the best time to take it?

The best time is at noon.

At this time, NAD⁺ metabolism and SIRT1 activity are at their highest. The effect is poor in the morning or evening. For the elderly, taking it at night may even have the opposite effect.

08: Which foods contain NMN?

Yes, but the content is extremely low:

Broccoli, cucumber peel, edamame, avocado...

Want to achieve anti-aging effects through dietary supplements? It's basically impossible.

09: How long does it take to see results after taking it?

It varies from person to person

It is related to product quality, dosage and physical constitution

Some people feel it in a few weeks, while others need it to take longer

No supplement is a "master key".

10: Who needs NMN supplements?

Suitable for: People over 25 years old, especially those over 35.

Not suitable for: minors, pregnant and lactating women, those with high uric acid or gout attacks, cancer patients, and people with mental or allergic diseases.

Tag: NMN

Supplier Introduction: China glutathione supplier and NMN manufacturer GSHworld, the company mainly develops biotechnology and industrialization. As a global pioneer in enzymatic catalytic ATP regeneration technology, our company advocates green production and is committed to providing customers with better and more environmentally friendly products and services. Glutathione Manufacturer,NMN Factory,Citicoline Sodium supplier,China NMN manufacturers

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