MULTI CORREXION® Revive + Glow Eye Balm

C13-15 Alkane is a versatile synthetic hydrocarbon derived from petroleum sources. This colorless, odorless liquid functions primarily as an emollient and solvent in skincare formulations. Its molecular structure consists of a mixture of straight-chain alkanes with 13 to 15 carbon atoms, providing a lightweight, non-greasy feel on the skin.

In cosmetic applications, C13-15 Alkane serves as an excellent alternative to silicones, offering similar sensory properties without the potential environmental concerns associated with silicone-based ingredients. It enhances the spreadability of products and imparts a smooth, silky texture to the skin without leaving a residual film.

This ingredient demonstrates good stability and compatibility with a wide range of cosmetic formulations. It acts as an effective carrier for active ingredients and helps to improve the overall texture and performance of skincare products. C13-15 Alkane is particularly beneficial in formulations designed for oily or acne-prone skin, as it is non-comedogenic and allows for quick absorption.

Safety assessments have shown C13-15 Alkane to be well-tolerated by most skin types, with a low risk of irritation or sensitization.

Vitamin C, also known as ascorbic acid, is a potent antioxidant and essential nutrient vital for skin health. This water-soluble vitamin plays a crucial role in collagen synthesis, which is fundamental for maintaining skin elasticity and firmness. Topical application of vitamin C has gained significant popularity in skincare due to its multifaceted benefits.

When formulated correctly, vitamin C can effectively neutralize free radicals, protect against UV-induced photodamage, and inhibit melanin production, leading to a more even skin tone and reduced hyperpigmentation. It also demonstrates anti-inflammatory properties, potentially benefiting conditions like acne and rosacea.

The most commonly used and studied form in skincare is L-ascorbic acid, which is highly unstable and prone to oxidation. To enhance stability, derivatives such as ascorbyl palmitate, magnesium ascorbyl phosphate, and sodium ascorbyl phosphate are often utilized. These forms offer improved shelf-life and may be gentler on sensitive skin.

Optimal concentration for skincare products typically ranges from 10-20% for L-ascorbic acid, with lower concentrations for derivatives. Vitamin C is most effective when formulated at a low pH (around 3.5) and should be stored in opaque, airtight containers to maintain potency.