Save up to 50% on dietary supplements this Amazon Prime Day

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Getting the right dietary supplements may be one of the best things you can do for your health and wellbeing. It is true that it is always better to get all of our essential nutrients from whole foods. But whether it is down to not being able to get the nutrition right, or circumstances that are beyond our control, we may struggle to hit our daily requirements at times. Dietary supplements help us top up our intake of specific nutrients and avoid any potential deficiencies. At the same time, some of them come with a hefty price tag. With this in mind, we've pulled together the best supplement deals on Amazon right now, saving you up to 50% on great dietary supplements to support your health and wellness. 

High-end supplement brands like Solgar are getting on board with the Prime Early Access Sale, offering nearly 37% off their Vitamin C formula and bringing the price down from $37.29 to $23.64. Or, for more budget friendly options, the Nature's Way Alive! Women's Multivitamins are now over 38% off ($14.16) and Now Supplements' Vitamin D3 softgels are down to $11.27, saving you $18.13.

There are plenty of deals available; below are the ones we think are really worth your money. 

Best supplement deals for the immune system

, Now $30.34 at Amazon

Source Naturals Wellness Formula| Was $48.50, Now $30.34 at Amazon

Save big on these daily immune system defense capsules, now just $30.34 in the Prime Early Access Sale. With over 30 powerful ingredients, including antioxidants, herbal extracts, vitamins and minerals, including high-potency vitamin C, plus more than 30 other vitamins, minerals and time-tested herbs to support your body's natural defenses. 

, Now $11.27 at Amazon

NOW Supplements, Vitamin D-3 Softgels| Was $29.99, Now $11.27 at Amazon

Save nearly 50% on these highly bioavailable vitamin D-3 softgel supplements.  These softgels support healthy immune system function and help you to achieve and maintain optimal bone mineral density. Plus, they're corn free, dairy free, egg free, halal, kosher, made without gluten, non-GMO and Soy Free. 

, Now $12.63 at Amazon

Nature’s Bounty Probiotic 10, Ultra Strength Daily Probiotic Supplement  | Was $28.44, Now $12.63 at Amazon

These digestive health probiotics from Nature's Bounty are a fabulous 54% off for the Prime Early Access sale. These one-a-day supplements support healthy digestive, immune & upper respiratory systems for whole-body wellbeing.

Now $23.64 at Amazon

Solgar Vitamin C 1000 mg, 250 Vegetable Capsules| Was $37.29 Now $23.64 at Amazon

Save over 37% on this 250 pack of Solgar Vitamin C supplements. Non GMO And gluten free, suitable for vegans and free from wheat, dairy, soy, yeast, sugar, sodium, artificial flavors and sweeteners. Helps support a healthy immune system.

Best supplement deals for digestive health

, Now $19.56 at Amazon

Garden of Life Dr. Formulated Probiotics for Women & Prebiotics | Was $39.95, Now $19.56 at Amazon

Save over 51% on this Garden of Life probiotic and prebiotic blend for women. These capules contain 16 diverse Lacto and Bifido strains of probiotics for digestive health, all in one capsule a day. Also contains organic prebiotic fiber to help feed good bacteria in the gut.

Best supplement deals for heart health

Now $17.09 at Amazon

Sundown Fish Oil Extra Strength 1200 mg | Was $21.49 Now $17.09 at Amazon

Save over $4 on this 250 pack of two-a-day essential fish oil softgels. Provides 600 mg of heart-healthy omega 3 fatty acids (500 mg EPA and DHA). Adults should take 2 softgels daily with water and a meal.

Best supplement deals for all-round health

, Now $41.98 at Amazon

Garden of Life Multivitamin for Men 50+ | Was $50.94, Now $41.98 at Amazon

Save 15% on this premium multivitamin for men over 50. These vegetarian capsules contain 100% DV of 18 minerals and vitamins for men like vitamin A, C, D, K, B complex & zinc—plus lycopene, boron, vanadium & CoQ10, supporting prostate health, healthy heart, memory and concentration.


Nature’s Way Alive! Women’s Gummy Multivitamins | Was $22.99. Now $14.16 at Amazon

Save over 38% on this great Nature's Way Alive! Multivitamin Gummies for women. Supports eye health, bone health, skin health, immune health, heart health, and energy metabolism. With high potency B-vitamins and folate to help convert food into fuel. Delicious mixed berry flavored gummies.

Now $17.58 at Amazon

Flamingo Supplements Vitamin B Complex Gummies| Was $25.00 Now $17.58 at Amazon

Save over 25% on these one-a-day chewable vitamin B gummies from Flamingo Supplements. Strawberry flavored B complex gummies are a delicious, gelatin-free dose of B vitamins: B3 (Niacin), B6 , B7 (Biotin), B9 (Folate) & B12.

Haven't found what you were looking for? Keep an eye out — the Prime Early Access Sale runs from October 11-12, so we'll be regularly updating this guide with the best deals on a range of supplements.

If you're not yet a Prime member, it's also worth signing up for a free trial. The Prime Early Access Sale rewards prime members with a wealth of wonderful discounts across various brands and categories. 

For more, check out our Amazon Prime Day Health Deals for 2022.

Lou Mudge
Health Writer

Lou Mudge is a health writer based in Bath, United Kingdom for Future PLC. She holds an undergraduate degree in creative writing from Bath Spa University, and her work has appeared in Live Science, Tom's Guide, Fit & Well, Coach, T3, and Tech Radar, among others. She regularly writes about health and fitness-related topics such as air quality, gut health, diet and nutrition and the impacts these things have on our lives. 

She has worked for the University of Bath on a chemistry research project and produced a short book in collaboration with the department of education at Bath Spa University.