Biotin is a water-soluble vitamin that's a part of the vitamin B family. It's also known as vitamin H. Your body needs biotin to help convert certain nutrients into energy. It also plays an important role in the health of your skin, hair, and nails.

Folic acid (folic acid vitamin), otherwise known as vitamin B9, plays a vital role in helping to maintain the skin's natural beauty. It possesses concentrations of antioxidants that work to reduce levels of oxidative stress in the skin as well as neutralize harmful free-radicals that are present in the environment. 

Zinc is an essential mineral that helps the body inside and out. It can even help maintain the health of your largest organ: your skin. Due to its anti-inflammatory effects, zinc is especially beneficial for inflammatory acne and related scarring 

Nicotinamide used as medicine may benefit the skin in several different ways. Nicotinamide has anti-inflammatory properties, which may be used for the treatment of bullous (blistering) diseases. It may improve acne by its anti-inflammatory action and by reducing sebum. 

Vitamin E is a powerful antioxidant that may be effective at reducing UV damage in skin. And vitamin E applied topically may help nourish and protect your skin from damage caused by free radicals. 

Vitamin B12 helps to regulate the production of pigment in the skin, helping to prevent dark spots and pigmentation. Cobalamin also assists the body with the metabolism of protein which, in turn, promotes the growth of healthy skincells and helps to repair damaged skin. 

Vitamin D helps the immune system reduce levels of inflammation and strengthen skin barriers. People who have eczema and low levels of vitamin D are more likely to develop skin infections. Maintaining healthy levels of vitamin D may be a way to help manage eczema symptoms. 

Vitamin C boosts your skin's collagen production to give you firmer, more plump skin and smooth out fine lines and wrinkles. The antioxidant properties of vitamin C help fight free radicals and damage caused by UV radiation. The result is anti-aging action for younger-looking skin 

Vitamin A encourages healthy skin cell production. Retinal, retinol and retinoic acid are important to cell production and growth. Vitamin A also stimulates fibroblasts—the cells responsible for developing tissue that keeps skin firm and healthy—in the deep layers of your skin 

Pantonthenic acid is a part of the vitamin B family and is one of the most important vitamins for human life. It's necessary for making blood cells, and it helps you convert the food you eat into energy. Vitamin B5 is one of eight B vitamins. All B vitamins help you convert the protein, carbohydrates, and fats you eat into energy.

choline is a key ingredient for creating collagen in the skin.
Choline will stabilized orthosilicic acids and will help to increase collagen production in the skin.

Another breakthrough anti-aging ingredient is inositol, a close natural relative of vitamin B. Myo-inositol, the most prominent naturally occurring form, is often referred to as vitamin B8, although it’s not technically a vitamin because inositol can be syn-thesized naturally within the human body. According to Khadavi, “Inositol has been associated with improvement of hair growth and overall improvement of skin.” Myo-inositol has also been shown to strengthen the cells of the hair, helping it to retain moisture, and serving as an antistatic agent. Its vitamin B-like properties allow it to aid in hair growth. Lower levels of inositol can lead to hair loss and skin dryness, even eczema.