How do you choose a safe supplement or herbal product?
Choose a supplement or herbal product that is registered with the KKM (it has a MAL number and hologram you can check on the NPRA website), has a complete label, and makes no “cure” or “instant results” claims. “Natural” does not always mean safe, so talk to a doctor or pharmacist if you have a health condition, take medicines or are pregnant.
Do I really need a supplement?
For most people, a balanced diet, enough sleep and physical activity make a bigger difference than any supplement. The NIH Office of Dietary Supplements says supplements are not medicines and are not intended to treat, diagnose or cure disease.
If you are thinking of a supplement because you feel tired or low on energy, check the common causes first — see why am I always tired.
How do you check a MAL number and hologram?
In Malaysia, medicines, traditional products and health supplements must be registered with the Drug Control Authority (DCA) under the KKM. Registered products carry a MAL number and a security hologram on the label.
Check the MAL number in the NPRA product search (QUEST3+) and make sure the product name, manufacturer and dosage form match the pack. Full steps are in how to check KKM registration.
Which claims should make you suspicious?
NCCIH warns that products marketed as supplements — especially for weight loss, sexual performance and bodybuilding — are sometimes contaminated with undeclared prescription drugs. In Malaysia, NPRA has announced traditional products found to contain scheduled poisons such as sildenafil and tadalafil.
- Promises to “cure”, give “instant results” or have “100% no side effects”.
- Claims to treat diseases such as diabetes, high blood pressure or cancer.
- No MAL number, or a number that does not match the product on the NPRA website.
- Prices that seem too good to be true, or sellers you cannot contact.
What should you read on the label?
- The MAL number and hologram.
- The ingredient list and amount per dose.
- Directions, maximum dose and warnings.
- The name and address of the manufacturer or registration holder.
- The expiry date and batch number.
If you buy online, ask for a photo of the full label before buying. At Lebih Yakin, you can ask for label photos and the registration number on WhatsApp before you order — see how to order.
When should you ask a doctor or pharmacist first?
The NIH notes that supplements can interact with medicines, affect surgery, and many have not been tested in pregnant women, nursing mothers or children. Bring the bottle or a photo of the label when you see a doctor or pharmacist so they can check the ingredients.
Frequently asked questions
Are natural products always safe?
No. According to the NIH, “natural” does not always mean safe. Some botanical products can harm the liver or interact with medicines.
Does a MAL number mean a product works?
A MAL number shows the product has been registered with the KKM based on an assessment of quality and safety for its category. It does not mean the product cures disease, and it does not replace a doctor's advice.
Can I take several supplements at once?
Taking many supplements at once raises the risk of too high a dose and of interactions. List all your supplements and medicines and check them with a doctor or pharmacist.
Where can I check a MAL number?
In the NPRA product search (QUEST3+). Enter the MAL number or product name and make sure the details match the pack.
Sources
- Program Perkhidmatan Farmasi KKM — Bagaimana mengenal pasti ubat-ubatan berdaftar?
- NPRA — QUEST3+ Product Search
- NIH Office of Dietary Supplements — Dietary supplements: what you need to know
- NCCIH (NIH) — Using dietary supplements wisely
- NPRA (18 Mac 2019) — Produk tradisional dikesan mengandungi racun berjadual sildenafil dan tadalafil
This article is a general consumer guide, not medical advice.
