25 Supplements That Are Proven to Work—and They're All on Sale for Cyber Monday


(Image credit: AsiaVision/Getty Images)

We've covered supplements a lot here at THE/THIRTY. Whether it's finding the best ones for PCOS symptoms, concentration, inflammationhair growth, or your specific age category, we've got you covered. While supplements and vitamins aren't the only answer to good health—a balanced diet and regular exercise both go a long way—they can provide some extra support. You'll just want to chat with your doctor or healthcare professional before you start taking new ones to minimize any negative side effects and avoid putting your health at risk.

While the benefits of supplements sound pretty good and all, those bottles can be pricey, especially if you're taking multiple. But we're going to let you in on a little hack: Cyber Monday is a great time to stock up on them. It might not sound glamorous to shop for pills or gummy vitamins when there are so many other exciting things to buy (beauty products! wardrobe essentials!), but trust us—you're going to want to devote some of your budget to these. It's your health, after all.

To make it easier for you, we rounded up the best deals on supplements we love (and have tried) below.


This article is provided for informational purposes only and is not intended to be used in the place of advice of your physician or other medical professionals. You should always consult with your doctor or healthcare provider first with any health-related questions.

Managing Editor

Sarah is lifestyle writer and editor with over 10 years of experience covering health and wellness, interior design, food, beauty, and tech. Born and raised in Los Angeles, she attended New York University and lived in New York for 12 years before returning to L.A. in 2019.

In addition to her work on THE/THIRTY and Who What Wear, she held editor roles at Apartment Therapy, Real Simple, House Beautiful, Elle Decor, and The Bump (sister site of The Knot).

She has a passion for health and wellness, but she especially loves writing about mental health. Her self-care routine consists of five things: a good workout, “me” time on the regular, an intriguing book/podcast/playlist to unwind after a long day, naps, and decorating her home.