Water Bay Spa

Dry Skin

Vitamins and Supplements for Dry Skin that Work the Best

Dehydration, aging, seasonal changes, allergies, and micronutrient deficiencies are just a few of the causes of dry skin.

Various treatments, including medicinal ointments and moisturizers, may be used to enhance skin moisture depending on the reason why you have dry skin.

Additionally, making lifestyle changes like increasing your water intake and supplementing your diet may help with skin dryness.

The best vitamins and supplements for dry skin are listed below.

Vitamin D

A fat-soluble vitamin called vitamin D is essential for numerous bodily functions, including the health of your skin. The majority of the epidermis, or top layer of skin, is made up of skin cells called keratinocytes. The only cells in your body that can convert vitamin D from its precursor 7-Dehydrocholesterol (7-DHC) into a form that your body can utilize are called keratinocytes.

Vitamin D is essential for the health of the skin immune system, which serves as the first line of protection against hazardous microorganisms, as well as the function of the skin barrier and skin cell proliferation.

Low blood levels of vitamin D have been linked to several skin disorders, including eczema and psoriasis, both of which can result in dry skin, according to some studies. Additionally, vitamin D supplements have been demonstrated to greatly lessen the signs and symptoms of skin conditions like eczema that lead to dry, itchy skin. Additionally, studies have shown a connection between vitamin D and skin hydration. In a study including 83 women, it was discovered that low vitamin D levels were associated with lower average skin moisture than individuals with normal vitamin D levels. Additionally, as vitamin D levels rose in the blood, skin moisture content rose as well.


The most prevalent protein in your body, collagen makes up 75% of the dry weight of your skin.

According to some studies, consuming collagen-based supplements may have several advantages for your skin, including reducing the depth of wrinkles and boosting skin moisture.

According to a study of 69 women, those who received 2.5 to 5 grams of collagen per day for eight weeks had significantly improved skin elasticity and had more hydrated skin than those who took a placebo.

Another 12-week trial involving 72 women found that, in comparison to a placebo group, taking a supplement containing 2.5 grams of collagen peptides and a combination of additional components like vitamin C and zinc dramatically reduced skin roughness and hydration.

Vitamin C

Vitamin C is a crucial component for the health of the skin since it functions as a potent antioxidant that protects the skin and is necessary for collagen synthesis.

In reality, studies have shown that the skin has extremely high quantities of vitamin C, with the epidermal skin layer containing up to 64 mg of vitamin C per 100 grams.

Unsurprisingly, studies have shown that consuming more vitamin C in the diet or using vitamin C supplements may benefit a variety of skin health aspects, including skin moisture.

Vitamin C may improve the function of the skin barrier and aid in reducing water loss, which may aid in preventing dry skin, according to several test-tube studies.

Fish Oil

The benefits of fish oil for skin health are widely documented.

It contains DHA and EPA, two essential fatty acids with potent anti-inflammatory and healing capabilities that have been found to have numerous positive effects on the skin.

Dietary supplements containing fish oil may strengthen the fatty acid barrier of the skin and increase skin moisture, which is important for maintaining hydration.

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