Winter is the perfect time to refresh your wellness routine, and iHerb’s Black Friday sale makes it easier than ever to stock up on premium health supplements.
Whether you’re looking to boost your intake of essential nutrients, support your fitness regime or enhance your beauty routine from within, iHerb’s extensive range has something for everyone. With over 40,000 high-quality products shipped directly from the brand and no third-party sellers involved, you can shop with full confidence, too.
iHerb Black Friday deals to shop in 2025
You can make huge savings across a range of bestsellers at iHerb throughout November, with up to 25% off for the whole of November on selected products.
There’s also 20% off supplements over £45 on iHerb’s website (offer live from 19 November to 26 November 2025) with code NOV25SUPP, plus 25% off on orders over £45 with code BFCM25 (offer live from 27 November to 1 December 2025).
The bestselling iHerb products to buy right now
Sports Research Magnesium Glycinate
Providing 160mg of chelated magnesium per serving, these softgels are vegan, gluten-free and non-GMO. They contain magnesium glycinate, which can help to support healthy muscle function and the nervous system. Simply take two softgels once or twice daily with a meal.
Buy Sports Research Magnesium Glycinate at iHerb
California Gold Nutrition Creatine Monohydrate
Creatine is a naturally occurring compound that helps to replenish ATP (the energy molecule used during high-intensity exercise), which can support muscle strength and aiding recovery. This unflavoured powder delivers 5g of pure creatine monohydrate in each serving, making it easy to add to your favourite smoothie, shake or sports drink. For the best results, use a blender-style bottle or shaker cup and mix one scoop with six to eight ounces of water – just one serving is all you need each day.
Buy California Gold Nutrition Creatine Monohydrate at iHerb
MRM Nutrition Vegan Vitamin D3 & K2 capsules
Vitamin D3 provides nutrients to your body that encourage healthy bones, teeth and muscles, while vitamin K2 supports bone health. If you’re looking for a vegan supplement that helps you up your intake, this supplement provides 62.5 mcg of vitamin D3 and 80 mcg of vitamin K per serving – all you need is one capsule per day.
Buy MRM Nutrition Vegan Vitamin D3 & K2 capsules at iHerb
California Gold Nutrition LactoBif 30 Probiotics capsules
The California Gold Nutrition, LactoBif® 30 Probiotics contain eight active probiotic strains, which help to introduce more good bacteria into your system to help your gut remain balanced. This can help promote immune and digestive health, as well as potentially relieve common digestive symptoms like nausea or bloating. One capsule daily is advised, which can be taken with or without food.
Buy California Gold Nutrition LactoBif Probiotics capsules at iHerb
California Gold Nutrition CollagenUP Collagen Peptides with Hyaluronic Acid and Vitamin C
If you want an easy solution to weaving collagen into your routine, this unflavoured powder can be mixed into water or juice – just one daily scoop is all you need. It contains non-bovine hydrolysed fish collagen, vitamin C and hyaluronic acid, all of which can help to support normal collagen formation for healthy bones, joints, skin and teeth.
Buy California Gold Nutrition CollagenUP Collagen Peptides with Hyaluronic Acid and Vitamin C at iHerb
MaryRuth’s Liquid Morning Multivitamin
To be taken once daily with food, this raspberry-flavoured liquid multivitamin contains a blend of essential vitamins and minerals to support your health in many ways – including vitamins A, B1, B6, B12, C, D and E, as well as folate, zinc and biotin. It’s a great all-round choice that’s family-friendly, too, and is also vegan, dairy-free, gluten-free and sugar-free.
Buy MaryRuth’s Liquid Morning Multivitamin at iHerb
Sports Research Omega-3 Fish Oil softgels
Omega-3 can help to support a healthy heart and cholesterol levels, and these easy-to-take softgels contain 1250mg of fish oil, 1055mg of omega-3, and three times the amount of DHA (docosahexaenoic acid) and (eicosapentaenoic acid), so one capsule a day is all that’s required. They’re also ‘Friend of The Sea’ certified by FOS-Wild.
Buy Sports Research Omega-3 Fish Oil softgels at iHerb
Sports Research Organic Greens
This organic greens powder features over 20 natural ingredients and superfoods, including spirulina, ashwagandha, matcha caffeine, vitamin C and all eight B-vitamins. Adults are advised to take one scoop daily with 10-12 ounces of water, or as recommended by a qualified healthcare professional.
Buy Sports Research Organic Greens at iHerb
Trace Keto Electrolyte Powder
Electrolytes can be taken to support recovery and endurance, and are useful if you do a lot of high-intensity exercise as they restore the micronutrients that are lost when you sweat. This lemon and lime-flavoured powder can help to support rehydration – simply mix one scoop (6.7g) with 16oz of water.
Buy Trace Keto Electrolyte Powder at iHerb
California Gold Nutrition Gold C Vitamin C Powder
Vitamin C can aid with immune function and collagen formation, and if you’re looking to boost your intake, this supplement contains 1000mg per serving, plus 130mg of sodium. It’s also suitable for vegetarians and can be mixed into water, juice or other liquids – one scoop per day is recommended.
Buy California Gold Nutrition Gold C Vitamin C Powder at iHerb
Discover the full range of iHerb Black Friday deals now on the iHerb website.
