These Are the Only Supplements Worth Buying on Amazon Prime Day

These multivitamins are fermented with whole foods and probiotics, so they're easier to digest.

A lot of us are deficient in vitamin D, so supplementation might be needed. This one is a raw, whole-food, and vegetarian option.

B vitamins support the nervous system and also promote cellular energy production. In short, they're important. Solgar's B-complex contains the recommended doses of vitamins B1, B2, B3, and B6.

Vitamin C is important for your skin, bones, and connective tissue. And as an antioxidant, it fights free radicals. These vegan gummies are great if you don't love taking pills or capsules. 

Zinc is an essential mineral that supports the immune system and your metabolism. Soglar's zinc is a patented chelated form of zinc for better absorption.

Omega-3s support heart, brain, eye, and immune health. One of these softgels contains about 1037 milligrams of omega-3 fatty acids from wild-caught Alaska pollock.

For those who hate taking pills and capsules, you can get your vitamins in gummy form. This multivitamin is free of synthetic colors and artificial sweeteners and flavors.

Garden of Life's raw zinc is another highly rated zinc supplement option. It's made with raw whole foods and contains 60 milligrams of vitamin C. Plus, you won't find fillers or synthetic ingredients in the formula, either.

This probiotic supplement has over 50,000 ratings and 4.5 out of five stars on Amazon. It contains 10 different probiotic strains and non-GMO ingredients.

Garden of Life's probiotics are specially formulated for women, as they contain probiotic strains for vaginal health.

This liquid probiotic is plant-based and made of raw, vegan ingredients. It contains 12 probiotic strains.

These delayed-release capsules contain 12 shelf-stable strains so you don't have to refrigerate them.

These daily probiotics are powered by Lactobacillus rhamnosus, which supports your digestive system. The supplement is vegetarian and doesn't contain gluten, milk, soy, wheat, or preservatives.

Sports Research's biotin is always a best seller with THE/THIRTY readers. It's formulated with cold-pressed organic virgin coconut oil.

This supplement will help support the body's natural production of collagen for healthier hair, skin, and nails. It's also infused with pomegranate, which is high in polyphenols and protects against UV damage.

These gummies contain biotin, plus vitamins C and E to support skin health and collagen production.

New Chapter's hair, skin, and nails supplement is formulated with fermented biotin so it's easily digestible. Other ingredients include astaxanthin, reishi, and other botanicals.

This advanced formula contains 6,000mcg of biotin per serving. It's also formulated with vitamins A, C, and E.

Add these drops to water for plump, hydrated skin, and strong hair and nails. They contain 72 naturally-occurring ionic trace minerals to rehydrate your body.

Nature Made's lemon-flavored gummies contain hydrolyzed collagen peptides, vitamin C, zinc, vitamin E, and biotin.

Nootropics can reduce fatigue and help you focus. Neuriva's supplement supports five indicators of brain performance: focus, memory, concentration, learning, and accuracy.

If you want the digestive, energy, and immunity benefits of apple cider vinegar but don't love the taste, these gummies will do the trick. They're made with real apples, beetroot, and pomegranate.

Elderberry can support the immune system and might even help you ward off any colds. These gummies are a blend of black elderberry extract, vitamin C, zinc, and echinacea.

Turmeric might help a variety of symptoms like inflammation, arthritis, and stomach, skin, liver, and gallbladder problems. These capsules are made with black pepper extract for better absorption.

You can add these elderberry drops to water or take them directly. The formula is vegan and allergy-friendly.

Add a scoop of this unflavored collagen powder to your favorite hot or cold beverage to support the health of your skin, hair, tendons, cartilage, bones, and joints.

This is always a favorite with both editors and readers. Beauty editor Erin Jahns said, "In addition to feeling less bloated and constipated (just being 100% honest here), I also noticed a definite shift in my overall energy and brain fog."

For an extra boost of protein, add this vegan powder to water, almond milk, smoothies, or shakes. Ingredients like tart cherries, apples, turmeric, goji berries, and blueberries support post-workout recovery.

If you need some energy before a workout, this XTEND's BCAA has 125mg of extended-release caffeine. Each serving contains 7 grams of BCAAs to improve energy levels and support muscle recovery and growth.

With powder, you get 25 grams of protein, 5.5 grams of BCAAs, and 2.7 grams of leucine per serving. It's also gluten-free and fast-absorbing.
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