US and Asian skincare
How American and Asian brands differ in formulation and regulation (FDA and MoCRA, Korea's MFDS, Malaysia's NPRA), and what that means for sunscreen.
- Buying US beauty products from abroad: authenticity, counterfeits, shipping and local rules
A practical guide for buyers outside the United States, including Malaysia: how authorized and grey-market resellers differ, red flags for counterfeit cosmetics, checking batch codes, expiry dates and ingredient lists, the NPRA notification search, dangerous ingredients such as mercury in skin lighteners, and protecting products from heat during shipping.
- Cosmetics rules compared: the US (FDA and MoCRA), Korea (MFDS) and Malaysia (NPRA)
A plain-language comparison of how cosmetics are regulated in the United States (FDA, the 2022 Modernization of Cosmetics Regulation Act), South Korea (MFDS, functional cosmetics) and Malaysia (NPRA notification under the ASEAN Cosmetic Directive): pre-market checks, sunscreens, labelling, adverse events, and what this means for shoppers.
- How much sunscreen to use, when to reapply, and why most people apply too little
How much sunscreen to apply to the face and body (the 2 mg/cm² test amount, about half a teaspoon for face and neck, about an ounce for the body), how often to reapply, sunscreen with makeup, infants, expiry dates and storage, based on FDA and American Academy of Dermatology guidance and research on real-world application.
- US and Asian skincare: two formulation philosophies, and how the rules shape them
How American and East Asian (Korean and Japanese) skincare differ in formulation style, product formats, typical ingredients and claims, and how those differences follow from regulation: US OTC drug rules for sunscreens and acne, Korea's functional cosmetics, Japan's quasi-drugs and positive lists. With a practical guide to mixing both in one routine.
- US, European and Asian sunscreens compared: SPF, broad spectrum, PA ratings and UV filters
How sunscreens are labelled and regulated in the US (FDA OTC monograph, broad spectrum, water resistance, bemotrizinol in 2026), the EU (UVA seal, one-third rule), Japan and Korea (PA ratings) and Malaysia (ASEAN UV filter list), what SPF and PA measure, and how to choose a sunscreen whatever its origin.
