Supplements hub
Supplement Categories: What They Contain and How to Compare Them
Every category page follows the same structure — what these products are, who uses them, their key ingredients, how to compare products, what to look for on a label, and the safety points specific to that category.
Vitamins
Vitamins are essential compounds the body cannot make in sufficient amounts.
Minerals
Minerals are inorganic elements the body needs in defined amounts, and their supplements are judged on one number the front of the pack rarely shows: elemental content.
Herbal supplements
Herbal supplements sit between traditional practice and pharmaceutical manufacturing, and quality varies more here than anywhere else on the shelf.
Joint supplements
Joint supplements are the largest single category on the African supplement shelf.
Prostate supplements
Prostate formulas are built around a small, stable set of ingredients.
Men’s health supplements
This is the category where advertising diverges furthest from what the law allows and what the evidence supports.
Women’s health supplements
The women’s category spans four quite different products: prenatal formulas, iron supplements, bone support and menopause blends.
Weight management supplements
This category promises the most and delivers the least.
Blood sugar support supplements
Glucose-support formulas combine familiar botanicals with minerals and fibre.
Heart health supplements
Cardiovascular supplements are among the most sensibly formulated on the shelf and among the most likely to interact with prescribed medication.
Immune support supplements
Immune formulas are simple: a handful of nutrients with defined roles plus botanicals with softer evidence.
Digestive health supplements
The digestive shelf holds three genuinely different product types that are often shelved together.
Vision supplements
Eye supplements trace back to one large trial in one specific population.
Bone health supplements
Bone formulas look similar and differ mainly in elemental calcium and vitamin D dose.
Sleep support supplements
Sleep supplements are the category where behaviour change has the largest measurable advantage over any product.
Omega-3 supplements
Omega-3 is the category where the front of the pack most often misleads.
Probiotics
Probiotic evidence attaches to named strains, not to the category.
Multivitamins
A multivitamin is nutritional insurance, not nutritional strategy.
Healthy ageing supplements
The healthy ageing shelf is full of longevity language and short on evidence.
Categories are a shopping tool, not a health framework
Supplement categories exist because retailers need shelves, not because the body is organised that way. If you are starting from a health concern rather than a product type, the health topics are the better entry point; these pages then help you evaluate what you find on the shelf.
Medical disclaimer. BioMedic Africa publishes consumer health information and supplement research summaries. It is not a pharmacy, a clinic or a medicines regulator, and nothing here is a diagnosis, a prescription or a treatment plan. Dietary supplements are foods, not medicines: they are not intended to diagnose, treat, cure or prevent any disease. Speak with a pharmacist or a qualified healthcare professional before starting any supplement, especially if you are pregnant or breastfeeding, under 18, living with a long-term condition, or taking prescription medication.