Asahi Nenite 60 days 240 tablets L-theanine Reduce Fatigue Improve Sleep Quality

Product Details:
- This product contains L-theanine.
- L-Theanine has been reported to reduce the feeling of fatigue and drowsiness upon awakening, that is, to improve the quality of sleep.
- Please take 4 tablets a day with water or hot water before going to bed.
- This product contains L-theanine. L-theanine has been reported to improve sleep quality (reducing fatigue and drowsiness upon waking).
Guidelines:
- In rare cases, it may not suit your constitution, so if you are not feeling well, please temporarily stop using it.
- If you are undergoing treatment for a disease, please consult your doctor before consuming.
- Please refrain from using it on small children as it may cause choking.
- Eating a balanced diet based on staple foods, main dishes, and side dishes.
Usage / Dose:
Recommended daily intake: 4 tablets How to take: Take with water or hot water before bedtime.
Ingredients:
(per 4 tablets (1120mg) per day)
Energy 4.51kcaL
Protein 0.23g
Fat 0.039g
Carbohydrates 0.81g
Salt equivalent 0g
(Functional components) L-theanine 200mg
Precautions for storage and handling:
- Please store away from direct sunlight, hot and humid places.
- Please keep out of reach of children.
Product details
At a glance: Asahi Nenaito L-Theanine Sleep Support, 240 Tablets
A Japanese Foods with Function Claims supplement supplying 200mg of L-theanine per four-tablet daily serving. Asahi states that L-theanine has been reported to support sleep quality; this product is not a medicine.
- Manufacturer
- Asahi Group Foods, Ltd.
- Net weight
- 240 tablets (60-day supply)
Product facts checked against the Asahi Group Foods official Nenaito page; reviewed August 2026.


