Nicotinamide Mononucleotide NMN Powder

Nicotinamide Mononucleotide (β-Nicotinamide Mononucleotide, NMN) is a biologically active nucleotide naturally present in the human body and certain foods such as avocados, edamame and broccoli. It is a derivative of vitamin B3 with the chemical formula C₁₁H₁₅N₂O₈P, and its active form is the β-isomer. As a direct precursor of Nicotinamide Adenine Dinucleotide (NAD⁺), NMN works mainly by raising intracellular NAD⁺ levels, activating sirtuin proteins, promoting DNA repair and enhancing mitochondrial energy metabolism. The levels of NMN and NAD⁺ in the human body decline significantly with age, and NMN supplementation is regarded as an important strategy to elevate NAD⁺ and counteract age-related functional decline.

Healthkintai^® relies on its own professional R&D team and production factory to independently produce and sell Nicotinamide Mononucleotide NMN Powder. Available in both powder and granular forms, the product boasts a purity of over 99%. Please refer to the table below for detailed specifications. We welcome customers with purchasing needs to contact us at health@kintaibio.com any time.

Healthkintai's beta-nicotinamide mononucleotide nmn granular (40 mesh)

United States

On December 2, 2025, the U.S. FDA officially confirmed that β-NMN is legally allowed to be sold as a dietary supplement raw material. It revoked the 2022 ban based on the "drug exclusion clause" and reinstated the New Dietary Ingredient (NDI) certification with NDI No. 1247.

European Union

On July 25, 2025, the European Food Safety Authority (EFSA) launched the safety assessment of β-NMN as a Novel Food. It is intended for adult use with a recommended maximum daily dosage of 500 mg. The approval process is ongoing, and official authorization is expected to be granted in 2026.

Japan

β-NMN is included in the non-pharmaceutical ingredient list and can be sold as a food ingredient under the category of functional food. No pharmaceutical approval is required, and it can be exported compliantly with a certificate of free sale.

Canada

Regulated under the Natural Health Products (NHP) Regulations, products are required to obtain a β-NMN (Natural Product Number) and comply with relevant labeling and quality standards.

Is nicotinamide mononucleotide (nmn) the same as nicotinamide riboside (nr)?

No. Both NR and NMN are direct precursors of NAD⁺ (Nicotinamide Adenine Dinucleotide) and belong to vitamin B₃ derivatives. NR is a more upstream precursor; after entering human cells, it is first converted into NMN, which then further synthesizes NAD+. Simply put: NR → NMN → NAD+, where NMN is the key intermediate product of NR metabolism to generate NAD+.

Healthkintai® adopts the whole bio-enzyme catalytic method to produce nicotinamide mononucleotide nmn powder. This production process does not rely on microorganisms. Instead, it uses specific engineered enzymes for biosynthesis. The finished β-NMN (Beta-Nicotinamide Mononucleotide) raw material produced by this process achieves a purity of over 99.5%, while the content of the ineffective component α-NMN is almost undetectable.

Nicotinamide Mononucleotide NMN, as a direct precursor of the key human coenzyme NAD⁺, can efficiently elevate intracellular NAD⁺ levels, activate sirtuins and DNA repair enzymes, and boost mitochondrial energy metabolism. It delivers multiple benefits, including delaying cellular aging, improving metabolic function, protecting cardiovascular health, strengthening immunity, and repairing DNA damage, making it an essential substance for counteracting aging-related physical decline.

NMN Benefits for Men

• Improve Energy and Physical Performance

As a key precursor to NAD+, NMN effectively boosts intracellular NAD+ levels, repairs cellular damage, and activates mitochondrial energy supply. It relieves mental fatigue and physical exhaustion caused by staying up late and high stress; alleviates age-related physical decline, drowsiness, and reduced exercise endurance in middle-aged men; and helps restore youthful vitality and physical fitness.

• Protect Liver and Kidney, Reduce Physical Burden

Long-term social engagements, alcohol and tobacco intake, and late nights greatly burden men's liver and kidney metabolism and damage organ cells. By raising NAD+ levels, NMN supports cellular self-repair, regenerates damaged liver and kidney cells, enhances the liver's detoxification and metabolic capacity, and reduces organ damage caused by unhealthy lifestyles.

• Maintain Reproductive Function and Hormone Balance

Male androgen levels gradually decline with age, easily leading to endocrine disorders and weakened physical function. NMN participates in the synthesis and regulation of internal hormones, helps stabilize male endocrine balance, maintains cellular vitality of the reproductive system, and improves functional decline and low physical states related to aging.

• Protect Cardiovascular and Cerebrovascular Health

Men with long-term work pressure, sedentary lifestyles, and irregular diets are at high risk of cardiovascular and cerebrovascular issues. NMN repairs vascular endothelial cells, improves blood circulation, and maintains vascular elasticity. It assists in regulating blood lipids, reduces hidden risks such as arteriosclerosis and insufficient blood supply, and protects long-term cardiovascular and cerebrovascular health.

NMN Benefits for Woman

• Anti-Aging and Skin Improvement

As women age, the level of NAD⁺ in their bodies decreases, leading to skin sagging, increased fine lines, a dull complexion, and aggravated dark spots-all intuitive signs of aging. As a direct precursor to NAD+, NMN can quickly increase intracellular NAD+ levels, activate cellular repair mechanisms, promote collagen synthesis, and reduce free radical damage to skin cells. Long-term supplementation can improve rough skin, fade dry lines and fine lines, make the complexion bright and even, tighten the skin contour, delay skin aging, help maintain a youthful and delicate texture, and alleviate dull and yellowish skin caused by staying up late and high stress.

• Regulate Endocrine and Relieve Menstrual Discomfort

Women's endocrine systems are easily affected by emotions, stress, and age, leading to disorders, which in turn cause irregular menstruation, dysmenorrhea, fatigue during menstruation, and large mood swings. Especially middle-aged women may also face problems such as premature menopause, hot flashes, night sweats, insomnia, and irritability. NMN participates in the synthesis and regulation of hormones in the body; can balance the endocrine system; repair the vitality of endocrine-related cells; relieve discomfort such as menstrual abdominal pain and soreness and fatigue; and improve irregular menstrual cycles. For women approaching menopause, it can also reduce symptoms of menopause such as hot flashes, insomnia, and emotional anxiety, helping them get through menopause smoothly.

• Protect Ovaries and Maintain Reproductive Health

The ovaries are the core of women's reproductive health. As women age, ovarian function gradually declines, which not only affects fertility but also leads to hormonal imbalance and poor skin condition. By increasing NAD+ levels, NMN can repair damaged ovarian cells, maintain the normal physiological function of the ovaries, delay ovarian aging, and help protect egg quality; at the same time, it can also improve problems such as dull complexion, irregular menstruation, and vaginal dryness caused by decreased ovarian function, laying a solid foundation for women's reproductive health.

NMN Benefits for Hair Growth

Supplementing Nicotinamide Mononucleotide (NMN) can elevate the body's NAD+ level, supply sufficient ATP energy to hair follicle mitochondria, and facilitate the proliferation and division of hair matrix cells. Meanwhile, it activates antioxidant and longevity protein pathways to scavenge free radicals, relieve chronic scalp inflammation, and delay the aging and atrophy of hair follicles. It also regulates the hair growth cycle, reduces damage to hair follicles caused by androgen-metabolized DHT, and promotes scalp microcirculation and nutrient delivery. It not only reduces hair loss and delays alopecia but also nourishes hair roots, makes new hair thicker and stronger, and comprehensively improves problems such as sparse, fine, and poor hair quality.

NMN Benefits for Weight Loss

Elevating NAD+ levels in the body, NMN enhances mitochondrial function and basal metabolism, activates Sirtuins, longevity proteins, and promotes the breakdown of white fat as well as its conversion into brown fat. Meanwhile, it improves insulin sensitivity and stabilizes blood sugar, reducing the conversion and accumulation of excess sugar into fat. It also ameliorates cellular metabolic aging and boosts physical energy and fat-burning efficiency during exercise. By regulating metabolism and inhibiting fat synthesis and accelerating fat breakdown in multiple ways, NMN helps reduce visceral and subcutaneous fat, improves easy-to-gain-weight constitution and middle-aged weight gain, and achieves the effects of fat loss, weight control, and body shaping.

Nicotinamide Mononucleotide Supplements

As the most mature and largest application field of NMN, it is mainly positioned as a core NAD+ booster, targeting middle-aged and elderly groups, sub-health populations, and high-stress professionals. Available forms include oral capsules, tablets, and raw powder, often compounded with resveratrol, CoQ10, and PQQ for synergistic effects.

Nicotinamide Mononucleotide Skincare products

NMN has been approved as a new cosmetic raw material. It is widely added into serums, creams, facial masks and sunscreen products, claiming effects of wrinkle reduction, skin firming, brightening, moisturizing and anti-inflammation. With good biosafety, it causes no skin irritation at conventional concentrations and is suitable for mature skin, photo-damaged skin and sensitive skin care.

Nicotinamide Mononucleotide Functional Food & Beverages

Served as a nutritional fortifier, NMN is incorporated into functional drinks, meal replacement powder and special dietary food for daily anti-aging and energy supplementation. It is usually compounded with vitamins, minerals and probiotics to highlight safety and long-term physical conditioning. Many NMN-functional beverages and snack products have been launched in compliant markets of Europe, America, Japan and South Korea.

Nicotinamide Mononucleotide Pet Health

NMN has expanded into the high-end pet health care market, focusing on anti-aging and daily conditioning for companion animals such as dogs and cats. Pets experience a natural decline in NAD+ with age, leading to low vitality, rough hair, joint aging and cognitive deterioration. It is made into exclusive pet tablets, powder and nutritional paste.

Nicotinamide Mononucleotide NMN is generally regarded as a relatively safe dietary supplement ingredient. Most people tolerate it well at the recommended standard dosage with no obvious severe adverse reactions during short-term regular use.

However, some individuals may experience mild side effects, including slight gastrointestinal discomfort, bloating, nausea, diarrhea, dizziness, insomnia and mild internal heat; a small number of people may also have skin redness and hypermetabolism. Long-term high-dose intake may increase the metabolic burden on the liver and kidneys. Pregnant women, lactating women, adolescents, people with liver and kidney diseases, and those taking medications are not recommended to take it on their own and should use it under professional guidance to avoid potential health risks caused by blind long-term intake at high doses.

Does nmn cause cancer?

There is no conclusive evidence that NMN directly causes canceration of healthy cells. However, as a precursor of NAD+, it may supply "nutrients" to existing cancer cells and theoretically accelerate the growth of potential tumors or reduce the efficacy of chemotherapy, especially for pancreatic cancer. No direct carcinogenicity has been observed in animal experiments with conventional doses for short-term use, while long-term human clinical data remain limited. Cancer patients and high-risk groups should avoid taking NMN, and healthy people are advised to take it properly under professional guidance.

There is currently no officially unified recommended daily intake for β nicotinamide mononucleotide worldwide. As it is not an essential nutrient, the dosage for dietary supplementation is mainly determined based on clinical safety and efficacy data. For healthy adults, the commonly effective dosage range to elevate NAD+ levels is 250–300 mg per day. The short-term safe upper limit in clinical trials is approximately 1250 mg per day, while the long-term daily supplementation dosage is not recommended to exceed 600 mg per day.

Usage and Safety Precautions

• Start with a low dose and increase gradually; evaluate the effects after continuous use for 8–12 weeks. Long-term users are advised to check liver and kidney function every 6 months.
• Contraindicated groups: Pregnant women, lactating women, individuals under 18 years old, those with severe liver and kidney diseases, and people taking medications are prohibited from use or shall follow medical advice.
• High doses (over 600 mg/day) may cause mild gastrointestinal discomfort and dizziness, which can mostly be relieved by reducing the dosage.

Healthkintai^® has an in-house professional R&D team and a high-caliber research team composed of postgraduates. We are dedicated to developing Nicotinamide Mononucleotide NMN Powder via the whole enzymatic process. Our products have undergone lab-scale and pilot-scale process optimization, and now achieved mature, stable large-scale mass production.

The entire production process strictly complies with GMP standards. We offer multiple specifications including powder and granule graded by mesh size, with reasonable pricing differences among different grades. Leveraging our own mass production capacity, we can provide you with highly competitive bulk favorable prices. Welcome to contact us at health@kintaibio.com for further cooperation details.

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