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Description
About Mirai Lab NMN + Niacin + Tryptophan Plus
NMN + Niacin + Tryptophan Plus (NMN+ナイアシン トリプトファン プラス) by Mirai Lab is a multi-pathway cellular health supplement combining three key active ingredients: NMN for NAD+ support, Niacin (Vitamin B3) for additional NAD+ biosynthesis, and L-Tryptophan to support serotonin production and sleep quality. Each daily serving (2 capsules) delivers 300mg of 99.8%-purity NMN in acid-resistant capsules designed to bypass stomach acid and deliver NMN to the intestines intact. Certified by Informed Sports — tested for banned substances. Ships directly from Japan.
Key Benefits
- ✓ 300mg NMN (Nicotinamide Mononucleotide) per daily serving — 99.8% purity, made in Japan
- ✓ Niacin (Vitamin B3, 48mg/serving) works alongside NMN to further enhance NAD+ biosynthesis
- ✓ L-Tryptophan (essential amino acid) supports serotonin production — linked to mood balance and sleep quality
- ✓ Acid-resistant (enteric) capsules — protects NMN from stomach acid for intestinal delivery
- ✓ Informed Sports certified — independently tested for banned substances
- ✓ Safety confirmed in a 24-week long-term administration trial at a Japanese national university
Product Details
| Brand | Mirai Lab (ミライラボ) |
| Product Name (EN) | NMN + Niacin + Tryptophan Plus |
| Product Name (JP) | NMN+ナイアシン トリプトファン プラス |
| Category | Supplements / Cellular Health / NAD+ |
| Product Type | Capsule supplement (acid-resistant enteric capsules) |
| Quantity | 60 capsules (30-day supply) |
| Dosage | 2 capsules per day |
| NMN per Serving | 300mg (99.8% purity) |
| Niacin per Serving | 48mg |
| Certification | Informed Sports |
| Country of Origin | Japan |
Who Is This For?
Adults 30+ interested in supporting NAD+ levels and cellular energy through supplementation. The L-Tryptophan addition makes this particularly suitable for those who also want to support mood balance and sleep quality alongside their NMN intake. The Informed Sports certification makes it appropriate for competitive athletes who need to avoid banned substances.
How to Use
- Take 2 capsules per day with cold or lukewarm water
- Morning intake is a common preference (can be taken at any time)
- Swallow capsules whole — do not crush or chew (this protects the acid-resistant coating)
Supply: 60 capsules = 30-day supply at 2 capsules/day.
Ingredients
Dextrin (made in Japan), NMN (β-Nicotinamide Mononucleotide), L-Tryptophan, Cellulose, HPMC (hydroxypropylmethylcellulose — plant-based capsule), Niacin (Vitamin B3), Calcium Stearate.
Cautions
- This is a food supplement — not a pharmaceutical medicine and not intended to diagnose, treat, cure, or prevent any disease
- Consult a doctor before use if pregnant, breastfeeding, or taking prescription medication
- Do not exceed the recommended daily dose
- Do not crush or chew — the capsule coating is designed to protect NMN through the stomach
- Keep out of reach of children
- Store in a cool, dry place away from direct sunlight and heat
Package Contents
- 1 × Mirai Lab NMN + Niacin + Tryptophan Plus — 60 acid-resistant capsules
Shipping & Store Notes
- Ships directly from Japan
- Processing time: 2–6 business days
- Tracking number provided after dispatch
- Import duties may apply — particularly for supplements entering EU, UK, Canada, and Australia
- Supplements cannot be returned once opened
Authenticity Guarantee
Every product at Tsujimoto Market is sourced directly from Japan and verified for authenticity. We never sell fakes or grey-market goods.
Frequently Asked Questions
Why does this formula combine NMN with Niacin?
Both NMN and Niacin (Vitamin B3) are precursors to NAD+, but they enter the NAD+ biosynthesis pathway at different points. Combining them is intended to support NAD+ production more broadly than either ingredient alone.
Why is Tryptophan included?
L-Tryptophan is an essential amino acid that the body converts into serotonin — a neurotransmitter linked to mood regulation and sleep quality. Including it alongside NMN and Niacin creates a supplement that addresses cellular energy and wellbeing in a broader sense.
What does "acid-resistant capsule" mean?
The capsule is coated to withstand stomach acid, dissolving instead in the intestines where NMN can be absorbed more efficiently. This is designed to improve the delivery of NMN compared to standard capsules or tablets.
What is Informed Sports certification?
Informed Sports is an independent testing programme that screens supplements for substances banned in competitive sport. Products carrying this certification have been tested at a certified laboratory. This is relevant for athletes subject to anti-doping testing.
