Brown rice peptides are peptide substances extracted from brown rice, which are composed of amino acids connected by peptide bonds. They have the characteristics of small molecular weight, good water solubility, and easy absorption. Research has shown that the benefits of brown rice peptides for the skin are mainly reflected in the following aspects:
1、 Antioxidant, delaying skin aging
Clearing free radicals: Brown rice peptides contain abundant antioxidant components (such as polyphenols, vitamin E, gamma aminobutyric acid, etc.), which can neutralize free radicals generated by factors such as ultraviolet radiation and air pollution, reduce the damage of free radicals to skin cell DNA, collagen, and elastic fibers, and thus delay skin sagging and wrinkle formation.
Example: In vitro experiments have shown that brown rice peptides can inhibit lipid peroxidation reactions, and their antioxidant capacity is equivalent to vitamin C, which helps alleviate skin oxidative stress damage.
2、 Promote collagen synthesis and improve skin elasticity
Providing nutritional ingredients: Brown rice peptides are composed of various amino acids (such as glycine, proline, hydroxyproline, etc.), which are important raw materials for synthesizing collagen. After being absorbed by the human body, it can directly participate in the synthesis of skin collagen, enhance skin elasticity, and reduce fine lines.
Mechanism: Peptide substances can stimulate the activity of skin fibroblasts, promote the expression of type I collagen genes, and thus enhance skin firmness.
3、 Moisturizing and repairing, enhancing skin barrier function
Water locking and moisturizing: Brown rice peptides have certain moisture absorption and moisturizing properties, and can form a moisturizing film on the skin surface when applied externally, reducing water loss; After oral administration, it can improve dryness by adjusting the moisture content of the stratum corneum of the skin.
Repairing Barrier: Brown rice peptides can promote the synthesis of skin barrier related proteins (such as silk fibroin), enhance the function of the stratum corneum barrier, reduce the damage of external stimuli to the skin, and are suitable for sensitive or dry skin.
4、 Anti inflammatory and soothing, improving skin inflammation
Inhibition of inflammatory factors: The active ingredients in brown rice peptides can inhibit the release of pro-inflammatory factors (such as TNF – α, IL-6), alleviate skin inflammation, and have a certain relieving effect on inflammatory skin problems such as acne and eczema.
Example: Clinical studies have found that skincare products containing brown rice peptides can reduce skin redness and improve the burning and itching sensation of sensitive skin.
5、 Brighten skin tone and improve dullness
Inhibition of melanin production: Brown rice peptides can inhibit tyrosinase activity (a key enzyme in melanin synthesis), reduce melanin deposition, promote skin metabolism, help brighten skin tone, and improve dullness and pigmentation.
How to use brown rice peptides to care for the skin?
Oral intake: By taking brown rice peptide health supplements (such as tablets, powders), they are absorbed through the digestive tract and act on the entire body’s skin, suitable for regulating skin quality from the inside.
External skin care: select skin care products containing brown rice peptide (such as essence liquid, facial mask, lotion), which can directly act on the skin surface, and exert moisturizing and antioxidant effects.
Paired with other ingredients: When used in conjunction with vitamin C, hyaluronic acid, ceramide, and other ingredients, it can enhance skin care effects (such as vitamin C promoting collagen synthesis and hyaluronic acid strengthening moisturizing).
precautions
Individual differences: A very small number of people may be allergic to the ingredients of brown rice. It is recommended to undergo a skin sensitivity test before using topical products for the first time.
Choose high-quality products: The quality of brown rice peptide products on the market varies greatly. It is recommended to choose brands with clear ingredients and testing certification to ensure efficacy and safety.
summarize
Brown rice peptides have a positive effect on skin health due to their multiple functions such as antioxidant, collagen promoting, moisturizing, and repairing. Whether taken orally or topically, proper use can help improve skin aging, dryness, dullness, and other issues. However, skin care needs to be combined with comprehensive measures such as sun protection, healthy lifestyle, and balanced diet to achieve better results.