We’re frequently asked in our comment section about: what are good vitamins for hair growth.
1. Vitamin A
All cells need vitamin A for growth. Vitamin A also helps skin glands make an oily substance called sebum. Sebum moisturizes the scalp and helps keep hair healthy Sweet potatoes, carrots, pumpkins, spinach, and kale are all high in beta-carotene, which is turned into vitamin A. Vitamin A can also be found in animal products such as milk, eggs, and yogurt. Cod liver oil is a particularly good source. Shop now at Amazon Summary Your hair needs vitamin A to stay moisturized and grow.
Good sources include sweet potatoes, carrots, spinach, kale, and some animal foods.
A Quick Look At The Best Hair, Skin, And Nails Vitamins
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All the products included have been vetted to ensure that they meet Healthline’s medical and business standards. Effective ingredients. We looked for products that include quality, research-backed ingredients.
We looked for products that include quality, research-backed ingredients.
How To Choose Hair, Nails, And Skin Supplements
Shopping for a hair, nails, and skin supplement can be overwhelming. Ingredient quality and effectiveness Ideally, look for products that contain research-backed ingredients and are free of artificial additives and fillers.
Therefore, you’ll want to avoid any products that contain ingredients you may be sensitive to. Therefore, there’s no guarantee these products will result in notable differences in your hair, skin, or nails. Brand reputation and third-party testing Any time you purchase supplements, it’s important to buy from a trusted source.
For an extra level of reassurance, look for vitamins that are tested by a third-party organization such as USP, NSF, or ConsumerLab.
Vitamin D
Many of the studies in the review found low levels of vitamin D in people with alopecia areata. Alopecia areata is an autoimmune condition.
More research is also necessary to confirm the potential benefits of vitamin D for hair growth. Getting enough vitamin D The Office of Dietary Supplements recommend that adults get 600 international units (IU) , or 15 micrograms (mcg), of vitamin D per day. However, many experts agree that this daily recommendation is likely too low to reach optimal blood levels, which most experts agree lies between 30 and 60 nanograms per milliliter (ng/ml) .
Few foods contain significant amounts of vitamin D, but the following foods are among the best sources: fish, such as salmon or swordfish
mushrooms
egg yolks
fortified orange juice
fortified milk Sun exposure is also essential, as this enables the body to produce vitamin D. People should remember to wear sunscreen , however, as too much sun exposure over time can lead to skin damage. That said, vitamin D supplements are relatively safe, and toxicity is extremely rare. However, taking vitamin D in very high doses can lead to toxicity that may result in severe complications.
An excessively high dose would be over 50,000 IU or when blood levels of vitamin D are greater than 150 ng/ml . Taking vitamin D with a meal that contains fat will improve the absorption of this vitamin.