Lactic Acid: An alpha hydroxy acid (AHA) derived from milk or fermented plant sources, commonly used in skincare to exfoliate the skin by breaking down the bonds between dead skin cells, revealing brighter, smoother skin. It also has hydrating properties and is gentler than other AHAs.
Lactobacillus Ferment: A probiotic ingredient derived from the fermentation of lactose by Lactobacillus bacteria, used in skincare to promote healthy skin microbiota, balance skin flora, and reduce inflammation, often included in products for sensitive skin.
L-Ascorbic Acid: The purest form of Vitamin C, a potent antioxidant known for its ability to brighten skin, even out skin tone, and promote collagen production. It helps protect the skin from free radicals and environmental stressors, reducing the signs of aging.
Lash Lift: A cosmetic treatment that curls and lifts the natural eyelashes, creating a more voluminous and dramatic look without the use of eyelash extensions. It typically lasts for 6-8 weeks and involves the application of a perming solution to the lashes.
Lash Serum: A product designed to promote the growth and thickness of eyelashes. It typically contains peptides, biotin, and other active ingredients that nourish and strengthen the lashes, leading to fuller, longer lashes over time.
Lavender Oil: Essential oil derived from lavender flowers, known for its calming, anti-inflammatory, and antimicrobial properties. It is commonly used in skincare for its soothing effects, particularly for irritated or acne-prone skin.
Lemongrass Oil: Essential oil extracted from lemongrass, known for its antimicrobial, astringent, and refreshing properties. It is often used in skincare to tone the skin, reduce excess oil, and improve skin texture.
Licorice Extract: A plant extract with skin-brightening, anti-inflammatory, and soothing properties. It is often used to reduce redness, hyperpigmentation, and even skin tone, making it a popular ingredient in products targeting dark spots and discoloration.
Linoleic Acid: An essential fatty acid found in plant oils, such as sunflower or safflower oil, that helps maintain the skin's barrier function, hydrate the skin, and reduce inflammation. It is particularly beneficial for acne-prone skin and helps balance sebum production.
Lipid Barrier: The protective layer of fats (lipids) found in the skin’s outermost layer that helps prevent moisture loss and shields the skin from harmful environmental factors, such as pollutants and bacteria.
Lipid Peroxidation: A process where free radicals damage lipids (fats) in the skin, leading to a weakened skin barrier, increased dryness, and the formation of fine lines and wrinkles. Antioxidants like Vitamin C and E can help prevent lipid peroxidation.
Lipoic Acid: A powerful antioxidant that helps neutralize free radicals and reduce oxidative stress on the skin. It also has anti-inflammatory properties and is used in skincare for its anti-aging and brightening effects.
Lymphatic Drainage: A massage technique designed to stimulate the lymphatic system and promote the removal of toxins and waste from the body. In skincare, it is used to reduce puffiness, improve circulation, and give the skin a firmer, more sculpted appearance.
Lymphatic System: A part of the body's immune and circulatory system that helps remove toxins, waste, and excess fluids. Proper lymphatic drainage can help reduce puffiness, improve circulation, and promote overall skin health.