15 RD-Approved Supplement Deals Our Editors Are Shopping This Prime Day 2025
With so many supplements marked down for Prime Day 2025, it’s tempting to fill your cart. But while big discounts are exciting, not all supplements are created equal. Quality, dosage, sourcing, and third-party testing all matter if you want something safe and effective.
To help you shop smarter, Everyday Health editors partnered with an RD to review dozens of top-rated products to find supplement deals that are truly worth it. Whether you're looking to support sleep, digestion, energy, or immunity, these picks deliver quality and value so you can feel good about what you're putting in your body.
Before you start shopping, though, as a reminder, it’s always a good idea to check with your doctor or a registered dietitian before adding any new supplement to your routine, especially if you have a health condition or take medications.

Vital Proteins Collagen Peptides

Xymogen K2-D3 5000

Beekeeper's Naturals Propolis Throat Spray

Gaia Herbs Ashwagandha Root

Liquid I.V. Hydration Multiplier, Strawberry Lemonade

Ritual Synbiotic+

Microbiome Labs MegaSporeBiotic

Mary Ruth's Liquid Morning Multivitamin + Hair Growth

Llama Naturals Kids Multivitamin

New Chapter Every Woman’s One Daily Multivitamin

Jarrow Formulas MagMind (Magnesium L-Threonate)

Aloha Organic Plant-Based Protein Bars

Sports Research Omega-3 Fish Oil

Vega Original Protein Powder, Creamy Vanilla

Legion Micronized Creatine Monohydrate

Kind Bar Minis, Variety Pack
Why Trust Everyday Health

Caitlin Beale, MS, RDN
Author
Caitlin Beale, MS, RDN, is a registered dietitian and freelance health writer with experience in clinical nutrition, education, research, and private practice. Caitlin’s special interests include women's health, gut health, autoimmunity, and reproductive health. Committed to the belief that health information should be accessible to all, she is passionate about empowering individuals to make positive changes for their well-being. Caitlin holds advanced training certificates in women's health and integrative and functional nutrition.
Caitlin was born and raised in northern California, where she resides with her family. An avid lover of sunshine and the outdoors, she finds joy in activities such as visiting the beach, exercising, cooking, and indulging in a good read. You can find Caitlin’s writing in a variety of outlets and brands, including Motherly, Nourish, Signos, Greatest, Pure Encapsulations, Abbott, and Clue, among others.
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