Happy's Vitality and sleep health Articles
Expert information and articles — Happy
How Does Happy Evaluate Overseas Melatonin Products?
You need to check melatonin content, NSF/USP/cGMP certification status, convenience of melatonin dosage adjustment, flavorings, presence of unnecessary ingredients, and excessive sugar content.
- Melatonin
- Sleep
- International direct purchase
- Evaluation criteria
- Happy
17675 min read
How Does Happy Evaluate Domestic Melatonin Products?
You should consider the safety and credibility of raw materials, whether manufacturers have HACCP/ISO certification, test reports for melatonin content in finished products, and the clarity of melatonin content per tablet.
- Melatonin
- Sleep
- Evaluation criteria
- Domestic
- Happy
011434 min read
What Are These Ingredients in Melatonin Products? - Tryptophan, Theanine, and More
Substances such as tryptophan, vitamin B6, magnesium, and vitamin B12 are used as raw materials in the melatonin synthesis process.
- Melatonin
- Sleep
- Tryptophan
- L-theanine
05925 min read
Before You Start Taking Melatonin, Read This Article.
The most common plant-based melatonin products sold on the market contain 2mg of melatonin, and various dosages are available. Also, since melatonin is a hormone related to circadian rhythm, the time of administration is important. What dosage and timing of melatonin would be right for you?
- Expert
- Melatonin
- Insomnia
- Aging
- Sleep
06414 min read