Vitamin A: All cells need vitamin A for growth. That includes hair, the fastest growing tissue in the human body. (Healthline)
Vitamin C: Our body needs vitamin C to create a protein known as collagen — an essential part of the hair structure. (Healthline)
Vitamin D3: Research also shows that vitamin D may help create new follicles — the tiny pores in the scalp where new hair can grow. (Healthline)
Vitamin B1: This is especially important when it comes to hair cells, which is why B1 is a common ingredient in the best hair vitamin supplements. (HairLaVie.com)
Vitamin B2: One vitamin that aids in hair growth is vitamin B2, also known as riboflavin. (JinMa)
Niacin: Niacin is also known as vitamin B3 – a water-soluble vitamin that works wonders for not only our hair but also our skin and overall health. (Nutrafol)
Vitamin B6: Vitamin B6 helps in natural hair color restoration by increasing the formation of melanin, hair’s natural color pigment, in the body. (Prose.com)
Folate: Folic acid is primarily responsible for healthy cell growth. These cells include those found inside your skin tissues as well as in your hair and nails. (Healthline)
Vitamin B12: B12 promotes healthy hair growth by assisting in the production of oxygen-rich red blood cells, which feed hair follicles. (HairClub.com)
Biotin: Biotin claimed to promote hair growth and healthy hair, but the evidence is weak. However, deficiency has been linked to hair loss, and those who are deficient may benefit from supplementing. (Medical News Today)
Pantothenic Acid: One study found that taking a supplement containing pantothenic acid (vitamin B5) could increase hair growth in women with a specific type of hair loss. (ForHims.com)
Calcium: Hair loss due to calcium deficiency is more common than you might think. Poor nutrition and absorption of critical nutrients, especially calcium, can alter the delicate balance in your body and wreak havoc in your hair. (Viviscal: Advanced Hair Health)
Zinc: Zinc plays an essential role in hair tissue growth and repair. It also helps keep the oil glands around the follicles working properly. (Healthline)
MSM: According to research, MSM sulfur can form bonds essential to strengthening hair and influencing hair growth. (Healthline)
Collagen Hydrolysate: Collagen may promote healthy hair in a variety of ways. For one, your body may be able to use the amino acids in collagen to build hair proteins and strengthen the skin that contains your hair roots. It may also prevent hair follicle damage and graying. (Healthline)
Hydrolyzed Keratin: Hydrolyzed Keratin increases the amount of cysteine available to the hair, thus, minimizing damage and increasing tensile strength. (HairliciousInc.com)
Plant-Based Hairflair Complex (Aloe Vera, Bamboo Extract, Nettle Extract, Coconut Oil Powder, Grape Seed Extract)