Zinc Magnesium Aspartate by Force Factor

Zinc Magnesium Aspartate by Force Factor is a ZMA-style tablet with zinc, magnesium and vitamin B6, plus selenium and BioPerine black pepper extract. A two-tablet serve gives 450 mg magnesium, 30 mg zinc and 10.5 mg vitamin B6, and the bottle holds 60 tablets, or 30 serves. The directions are two tablets daily before bed.

Key features

• 450 mg magnesium (as magnesium aspartate) per serve
• 30 mg zinc (as zinc aspartate and zinc monomethionine) per serve
• 10.5 mg vitamin B6 and 50 mcg selenium per serve
• 5 mg BioPerine black pepper fruit extract
• 60 tablets, 30 serves
• No preservatives, artificial sweeteners, gelatin or sugar, according to the brand

Nutrition information

Per 2 tablets.

Ingredients

Vitamin B6 (as Pyridoxine HCl), Calcium and Phosphorus (as Dicalcium Phosphate), Magnesium (as Magnesium Aspartate), Zinc (as Zinc Aspartate and Zinc Monomethionine), Selenium (as L-Selenomethionine), BioPerine Black Pepper Fruit Extract. Other ingredients: Microcrystalline Cellulose, Croscarmellose Sodium, Coating (Hypromellose, Glycerin), Stearic Acid, Silicon Dioxide, Vegetable Magnesium Stearate.

How to use

Take 2 tablets daily before bed.

Good to know

• The NHMRC upper level of intake for magnesium from supplements is 350 mg a day for adults, and diarrhoea is usually the first sign of too much (Eat for Health). A full serve gives 450 mg, so ask your doctor or pharmacist what suits you.
• The adult upper level of intake for zinc is 40 mg a day from all sources, and the RDI is 14 mg for men and 8 mg for women (Eat for Health). Avoid doubling up with other zinc products.
• If you take medication or have a medical condition, check with your doctor or pharmacist before use.
• Keep out of reach of children.
• See our magnesium range for other options.

FAQs

When should I take it?

The label says to take 2 tablets daily before bed. One bottle of 60 tablets gives 30 serves, which the brand describes as a 30-day supply, so it fits easily into an evening routine.

Is 450 mg of magnesium too much?

It is above the 350 mg a day upper level the NHMRC sets for magnesium from supplements, and diarrhoea is usually the first sign of too much. Talk to your doctor or pharmacist about whether the full serve suits you.

Will it boost testosterone?

Over-the-counter supplements like this contain no hormones, and the evidence that zinc, magnesium or vitamin B6 raise testosterone in healthy people is limited. If you are concerned about your hormone levels, see your doctor.

Why does it contain black pepper extract?

Force Factor adds 5 mg of BioPerine black pepper fruit extract and says it is included to support absorption. The label lists it alongside selenium, which the brand also includes in its formula.

Can I take it with a multivitamin?

Check the zinc and magnesium in both products first. This serve already gives 30 mg zinc and 450 mg magnesium, and the adult upper levels are 40 mg zinc a day from all sources and 350 mg magnesium a day from supplements.

Label details checked against Force Factor on 9 October 2026. Formulas can change, so always check the label on the product you buy.

Always read the label and follow the directions for use.

Free standard shipping on orders of $99.99 AUD or more within Australia.

Orders under $99.99 ship for a flat $12.98 AUD.

Delivery estimates are shown at checkout. In-store pickup is available at our Melbourne stores.