Extra certifications help you feel confident that the vitamin only contains what’s on the ingredient label.
The most popular forms of vitamins are capsules, tablets and gummies. Decide which one is best for you.
Some vitamins have serving sizes of three or more capsules daily. Others only require one tablet each day.
Always take note of the dosage of each nutrient included in your vitamin selection.
Every multivitamin will have nutrients, but they may also contain ingredients you'd rather avoid.
Vitamins are essential for overall health, but they also play a key role in keeping your hair, skin and nails looking their best. Since getting all the nutrients you need from diet alone can be challenging, supplements can help fill those gaps. From vitamins A, C, and D to collagen and iron, the right nutrients can address deficiencies and support your beauty goals.
If you’re looking to refresh your look in 2025, investing in the right supplements is a smart move. But with so many options available, finding the best ones can be overwhelming. That’s why CNET experts have reviewed the science and handpicked the top vitamin supplements for hair, skin and nail health -- making your search simple and stress-free.
What are the best overall vitamins for hair, skin and nails?
There are a lot of multivitamins that claim that they can improve hair, skin and nails, you need to pay attention to the ingredients. The best overall vitamins for hair, skin and nails include vitamin B7 (biotin), collagen, vitamin C and omega-3s.
Vitamin B7 is essential for the health of your hair, skin and nails. It isn't the type of thing you can stock up on -- taking a ton of biotin doesn't amplify the benefits. Collagen is a protein that makes up connective tissue. As we age and our production of collagen decreases, the once-tight fibers become more like a maze. This translates to wrinkles on the face. Supplements include collagen to help your skin elasticity and reduce wrinkles. Vitamin C has various benefits for the body, and it also increases collagen production in your body. Lastly, Omega-3s help maintain the cholesterol-derived layer of our skin cells. They contribute to the shine of your hair and keep your scalp healthy. Studies have found that it can also help treat the symptoms of inflammatory skin conditions.
Best vitamins for hair, skin and nails in 2025
Show our expert take Photo Gallery 1/1 $80 at Amazon Pros Third-party tested to ensure there are no heavy metals or chemicals
Offers a hair wellness quiz that matches you with supplements best suited for you
Clinically studied Cons More expensive than other options on the list
Four capsules a day is more than some people may want to manage Price $$$ Form Capsule Serving size Four capsules Supply 30 days Best vitamin for hair growth Nutrafol Women Photo Gallery 1/1 $80 at Amazon Nutrafol Women vitamins support hair growth by focusing on the causes of thinning hair -- like your stress levels and nutrition. They contain medical-grade ingredients, including collagen, maca, astaxanthin and saw palmetto. In addition to vitamin A, vitamin C and vitamin D, you get 3,000 mcg of biotin in this vitamin. Nutrafol has been clinically studied and shown to promote hair regrowth by 80% over time. Nutrafol says results will be noticeable in three to six months. The thing I like most about Nutrafol is that you don't have just one option; there are several hair supplements to choose from. You can take Nutrafol's hair wellness quiz to find the best fit for you. For instance, if your hair loss is hormonally related, Nutrafol Women's Balance vitamin is the best choice. Nutrafol hair supplements have the highest vitamin levels on the list, which means they're more expensive for a 120-capsule bottle. With a four-capsule dosage, that's only a 30-day supply. You can opt for monthly delivery subscription through Amazon and knock that price down to $79 per month. Show our expert take
Show our expert take Photo Gallery 1/1 $11 at Persona Pros Free of major allergens like eggs, dairy and shellfish, and they are non-GMO and gluten-free
You have the opportunity to choose from the various supplements Persona offers
Persona has a team of nutritionists who are available for free consultations Cons Not third-party tested for purity
While not the most expensive on this list, still pricey Price $ Form Tablet and capsule Serving size One packet a day Supply 28 days Best subscription hair, skin and nail vitamins Persona Nutrition: Hair, Skin and Nails Photo Gallery 1/1 $11 at Persona Persona Nutrition offers some of the best opportunities to personalize hair, skin and nail vitamins. It's a vitamin subscription service, so you don't have to worry about running out. They come in convenient daily packs that will be shipped to your home. You start by taking Persona's extensive assessment, which asks about your health concerns, allergies, and diet. This helps match your needs with the supplements offered. The hair, skin and nail vitamin from Persona aims to smooth fine lines, hydrate your skin and help your hair and nails grow with a balance of ingredients like collagen, hyaluronic acid and horsetail extract. Persona has one of the highest biotin content on the list at 5 mg or 5,000 mcg. With Persona, you can create a regiment of supplements that address the vitamins and minerals you are lacking. They offer a ton of options. After I took the assessment I was matched with over five supplements. Always check interactions between supplements and your existing medication before starting. More is not always better for you. Show our expert take
Factors to consider when buying vitamins for hair, skin and nails Keep these factors in mind when searching for the best supplements for you. Ingredients Always study the ingredients in any vitamin supplement. If you are looking to support healthy hair, skin and skins, look for vitamins that contain biotin, collagen, vitamin C and omega-3s. Speak with your doctor before starting any supplements. Serving size You may have to take up to four pills each day, depending on the serving size. Keep this in mind if you dislike swallowing a lot of pills. Also, the serving size directly affects how long a bottle will last you. Even if you have a product with 120 tablets, if you have to take four tablets a day, this will only last you 30 days. Form Vitamins and supplements come in either tablets, capsules, gel capsules or gummy foam. Depending on your personal preference, you should look for vitamins that fit your needs. For example, if you don’t want extra sugar in your vitamins, don’t buy gummy vitamins. If you don’t like swallowing pills, maybe gummy vitamins are the best option. Verifications Dietary supplements aren't regulated by the FDA, but there are a few verifications you can check for that ensure the product you're buying is safe to use. Those verifications include: United States Pharmacopeia : A nonprofit that sets standards for dietary supplements.
: A nonprofit that sets standards for dietary supplements. National Sanitation Foundation : This ensures standards set for the facility are met.
: This ensures standards set for the facility are met. Consumer Lab : Private company tests supplements for accuracy of ingredient identity, content and purity.
: Private company tests supplements for accuracy of ingredient identity, content and purity. Dietary Supplement Verification: This program ensures any product with a USP-verified label contains accurate, pure ingredients and has been manufactured using Good Manufacturing Practices. Show more
How we chose the best vitamins for healthy hair, skin and nails The FDA doesn't regulate vitamins and supplements, which means there are fewer quality regulations for companies to meet. I haven't tested these products in-house; the choices are based on product research for vitamin and mineral ingredients, third-party certifications and consumer reviews. Show more