Looks like you may need to upgrade your browser

We're sorry, we no longer support the web browser that you are using

For the best best experience, please update your browser, or try using a different browser

(We promise it'll be worth it)

Upgrade the to latest version or continue anyway

Filter by:
  • of 1411 products
Filter by:

    Best Sellers

    Explore more

    At Holland & Barrett, we stock a wide range of high-quality supplements which are specially formulated to support numerous health conditions, including bone and muscle health, digestive health and fatigue.

    No matter what support your body needs, you will be able to find it here.


    Supplements for bone and muscle health

    Keeping your bones and muscles in tip top condition is especially important as you get older.

    Natural ageing can have a negative effect on the health of our bones and muscles and their functions, causing pain and discomfort.

    Taking an additional supplement can help to support them.

    Holland & Barrett Vitamin D3 250 Tablets 25ug contains vitamin D, to help support bone and muscle health. Vitamin D is important for maintaining normal bone and muscle function.

    It also helps to contribute to both the normal absorption and the normal utilisation of calcium and phosphorous within the body.


    Supplements for heart health

    Omega 3 fish oils and cod liver oil supplements are a great way of supporting the health of your heart.

    Holland & Barrett Omega 3 Fish Oil Concentrate 250 Capsules 1000mg contains pure fish oil to provide the body with adequate quantities of essential fatty acids.

    It contains the essential fatty acids EPA and DHA. When 250mg of each are taken together, they contribute to normal heart function.

    Holland & Barrett Cod Liver Oil 60 Capsules are rapid release soft gel capsules which contain 83mg of active omega 3.

    These cod liver oil capsules also contain EPA and DHA, which contribute to the normal function of the heart.

    Testing your health

    Wondering why you are feeling tired all the time or whether your stress levels are high?

    If you feel like you may have a vitamin deficiency or another issue in your body, then you may want to check and see if you need to take further action, such as adding a supplement into your daily routine.

    Medichecks is a range of at-home testing kits, which test either your blood or your saliva, to monitor the levels of key nutrients within the body.

    There are also tests available which check the function of your organs, such as the Medichecks Thyroid Function with Antibodies Test, or check the levels of hormones in your body like the Medichecks Testosterone Blood Test.

    This test can be useful if you have a low libido or are struggling to gain muscle mass, as these issues can be down to low levels of testosterone in the male body.


    The time taken to return test results will depend on which Medichecks test you do.


    Some results are as quick as a couple of days, whereas others may take a few weeks to come back.


    You should check on the instructions for the test to see how long the results will take.

    Medichecks offers a range of at-home finger-prick blood or saliva tests which test the functioning of some of your organs, as well as monitoring your heart health and checking for levels of key nutrients within the body.


    Medichecks tests available at Holland & Barrett include Vitamin D, Health & Lifestyle, Vitamin B12, Cortisol, Testosterone and Thyroid Function.

    Vitamin C, also sometimes known as ascorbic acid, has several important functions within the body.


    It helps to protect the cells against oxidative stress, the damage caused by free radicals and keep them healthy.


    As well as this, vitamin C helps to support the natural functioning of the immune system as well as supporting normal collagen production for maintaining normal skin, blood vessels, bones and cartilage.


    Holland & Barrett Vitamin C & Zinc Orange Effervescent 20 Tablets is a food supplement which contains 1000mg of vitamin C.

    Vitamin C is an essential vitamin which means that it is not stored within the human body and therefore you must get it through your diet or by taking supplements each day.


    Adults who are aged between 19 and 64 need 40mf of vitamin C each day.

    Cod liver oil contains omega 3 fatty acids EPA and DHA, which both contribute to the normal function of the heart.


    It also contains concentrates of natural sources of vitamins A and D.


    Vitamins A and D contribute to the normal function of the immune system. Vitamin A contributes towards the maintenance of normal skin. Vitamin D contributes to the maintenance of normal bone and muscle function.

    Turmeric is a bright orange spice, which is commonly used in Asian cooking, for dishes such as curry.


    It has been used in India for thousands of years as both a spice and as a herb in traditional medicine. It contains active compounds called curcumins.


    Turmeric is a strong antioxidant.