The skin can age prematurely (photoaging) and develop sun damage symptoms, including wrinkles, leathery skin, liver/age spots, and rough, scaly areas of skin when exposed to UV radiation, whether they come from the sun or artificial sources. The good news is that nutritional supplements can block UV radiation or assist in lessening some of its effects. The 6 Best Ingredients in Dietary Supplements for UV Protection include niacinamide powder, EPA, pomegranate extract powder, red-orange complex, grape seed extract powder, and beta-carotene powder.
Niacinamide powder was found to have photoprotective properties and to help lessen rough, scaly skin areas brought on by prolonged sun exposure. Furthermore, even low levels of UV radiation impair cutaneous immunity, a crucial kind of immunity. An additional randomized, double-blinded, crossover research discovered that niacinamide supplementation at 1500 or 500 mg daily doses greatly decreased UV immunosuppression. Niacinamide is an excellent supplement component to prevent sun damage because of its capacity to lessen rough, scaly skin patches and UV immunosuppression.
Grape Seed Extract Powder
Another excellent UV supplement is which add grape seed extract powder in it. Proanthocyanidin, a potent antioxidant, is present. A proanthocyanidin-rich grape seed extract (GSE) was given orally to women with skin hyperpigmentation in a one-year open-design research (76 mg (54 mg of proanthocyanidin) three times a day) (which may often be due to UV overexposure). In 83% of women, hyperpigmentation was successfully reduced by GSE and stopped getting worse before the summer.
Red Orange Complex
Age spots, or hyperpigmented lesions, are one of the most obvious changes in skin photoaging. A study was done to determine the skin photoprotective and anti-aging effects of supplementing with 100 mg/day of a red-orange extract (red-orange complex).
The red-orange complex was found to help lessen skin redness and age spots caused by UV rays. Subjects’ skin age spot pigmentation (melanin content) fell from 27% to 7% when red-orange extract intake was combined with solar lamp exposure. Another randomized, double-blind, controlled trial found that 100 mg/day of red-orange complex boosted skin elasticity and moisture while reducing transepidermal water loss (TEWL) and wrinkle depth. It also enhanced the skin’s antioxidant capacity and response to UV exposure.
Beta-carotene is a vitamin that provides UV protection that brand owners should be aware of. It functions as a powerful antioxidant and can be changed by the body into vitamin A.
This study’s objective was to compare the effects of two different beta-carotene powder doses (30 and 90 mg/day) on skin elasticity, procollagen gene expression, and UV-induced DNA damage. The findings revealed that beta-carotene significantly reduced facial wrinkles and elasticity only in the low-dose group. Only the low-dose group experienced a significant rise in type I procollagen mRNA levels, and UV-induced DNA damage was decreased in this group. In conclusion, it has been shown that supplementing with 30 mg/day of beta-carotene can help both prevent and treat photoaging.
It is generally known how crucial omega-3 fatty acids are to human health and well-being. -linolenic (ALA), eicosatetraenoic (EPA), docosapentaenoic (DPA), and docosahexaenoic acids are examples of omega-3s (DHA). Examine correlations between dietary intake of omega-3 fatty acids and the severity of skin photoaging. A cross-sectional study involving 2,919 participants aged 45 to 60 was carried out.
After controlling for various confounders, the results showed that women who consumed more EPA had less severe photoaging. The risk of photoaging was observed to be significantly lower in women who consumed more EPA. EPA’s maximum intake level (95 percentile) was 295 mg/day. Additionally, it has been demonstrated that exceptionally high dosages of EPA (approximately 2-4 grams/day) can reduce photoaging.
Pomegranate Extract Powder
Another source of potent antioxidants, such as ellagic acid, is pomegranate extract. Female participants were divided into three groups: high dose (200 mg/d), low dose (100 mg/d), and control (0 mg/d: placebo). Luminance, melanin, and erythema (skin reddening) values were measured prior. Compared to the control group, the low- and high-dose groups’ L values decreased, with inhibition of 1.35% and 1.73%, respectively.
Subjects with a light sunburn displayed an inhibited reduction of L values at 1, 2, and 4 weeks in the low-dose group and 2 and 3 weeks in the high-dose group compared to the control group. The ellagic acid-rich pomegranate extract powder inhibits slight pigmentation in the human skin caused by UV irradiation, making it a fantastic nutraceutical to include in your UV protection supplements. In addition, the results of questionnaires showed ameliorating tendencies with pomegranate extract in “brightness of the face” and “stains and freckles.”
The skin can age prematurely due to UV exposure (photoaging). The dietary supplements niacinamide, grape seed extract, red-orange complex, beta-carotene, EPA, and pomegranate extract can block UV rays and assist in lessening some of the consequences of UV exposure.