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
Is It Safe to Take Melatonin Purchased from Overseas Direct Shopping?
While overseas melatonin offers good variety, you should be careful when purchasing foreign products. In particular, a 2017 study revealed that many overseas melatonin products have different actual melatonin content than the amount indicated on the product label.
- Melatonin
- International direct purchase
- Happy
09523 min read