Dr. Sheth's Ceramide & 15% Vitamin C Ampoule Serum

D-Panthenol, also known as provitamin B5, is a versatile and highly effective skincare ingredient widely used in cosmetic formulations. This water-soluble compound is the biologically active form of pantothenic acid, a crucial component of coenzyme A, which plays a vital role in cellular metabolism. When applied topically, D-Panthenol penetrates the skin and converts to pantothenic acid, offering numerous benefits for skin health and appearance.

D-Panthenol functions as a potent humectant, attracting and retaining moisture within the skin, thereby improving hydration and reducing transepidermal water loss. This moisturizing effect helps to maintain skin barrier function and promote a smoother, more supple complexion. Additionally, D-Panthenol exhibits anti-inflammatory properties, making it beneficial for soothing irritated or sensitive skin.

Research has demonstrated D-Panthenol's ability to stimulate epithelial cell proliferation and accelerate wound healing. It also enhances skin elasticity and has been shown to improve the appearance of fine lines and wrinkles. D-Panthenol's mild nature makes it suitable for various skin types, including sensitive and acne-prone skin. Its stability in formulations and compatibility with other skincare ingredients further contribute to its widespread use in moisturizers, serums, and other topical products.

Ethylhexylglycerin is a multifunctional synthetic ingredient widely used in cosmetic and personal care products. This clear, colorless liquid acts primarily as a preservative enhancer, working synergistically with other preservatives to improve their efficacy and extend product shelf life. Derived from glycerin, ethylhexylglycerin exhibits gentle antimicrobial properties, helping to inhibit the growth of bacteria and fungi in formulations.

Beyond its preservative-boosting capabilities, ethylhexylglycerin serves as an effective emollient and skin conditioning agent. It helps improve the texture and spreadability of products while providing a smooth, non-greasy feel on the skin. This ingredient also functions as a deodorant agent, helping to reduce body odor by inhibiting the growth of odor-causing bacteria.

Ethylhexylglycerin is generally well-tolerated by most skin types and is considered safe for use in concentrations typically found in cosmetic products. Its versatility makes it a valuable ingredient in a wide range of formulations, including moisturizers, sunscreens, makeup, and hair care products. While some individuals may experience mild irritation, adverse reactions to ethylhexylglycerin are rare, contributing to its popularity in the cosmetics industry.

Hydroxyethylcellulose (HEC) is a versatile and widely used ingredient in skincare and cosmetic formulations. This non-ionic, water-soluble polymer is derived from cellulose, a natural plant-based material. HEC functions primarily as a thickening agent, viscosity modifier, and emulsion stabilizer in various skincare products.

In skincare formulations, HEC helps create smooth, uniform textures and improves the spreadability of creams, lotions, and gels. Its ability to form clear, stable gels makes it particularly useful in products like eye gels and lightweight moisturizers. HEC also acts as a film-former, providing a protective barrier on the skin's surface that can help retain moisture.

One of the key advantages of HEC is its compatibility with a wide range of ingredients, including electrolytes, surfactants, and active compounds. It maintains stability across a broad pH range, making it suitable for diverse formulations. HEC is also non-comedogenic and hypoallergenic, making it appropriate for sensitive skin types.

Due to its plant-based origin and biodegradability, HEC is often favored in natural and eco-friendly skincare products. It is typically used in concentrations ranging from 0.5% to 2%, depending on the desired viscosity and product type.

Niacinamide, also known as nicotinamide or vitamin B3, is a versatile and well-researched skincare ingredient with numerous benefits for various skin types and concerns. This water-soluble vitamin plays a crucial role in cellular energy production and repair processes within the skin.

Niacinamide is renowned for its ability to improve skin barrier function by increasing ceramide production, which helps retain moisture and protect against environmental stressors. It has been shown to regulate sebum production, making it beneficial for those with oily or acne-prone skin. The ingredient also possesses anti-inflammatory properties, helping to soothe irritated skin and reduce redness associated with conditions like rosacea.

Furthermore, niacinamide has demonstrated efficacy in improving skin tone and texture by inhibiting melanosome transfer to keratinocytes, thus reducing the appearance of hyperpigmentation and dark spots. It can also stimulate collagen production, contributing to improved skin elasticity and reduction of fine lines.

Typically used in concentrations between 2% and 5%, niacinamide is well-tolerated by most skin types and can be easily incorporated into various skincare formulations, including serums, moisturizers, and toners.

Phenoxyethanol is a widely used preservative in cosmetic and personal care products. This synthetic compound, derived from phenol and ethylene oxide, plays a crucial role in preventing microbial growth and extending product shelf life. With its chemical formula C8H10O2, phenoxyethanol appears as a colorless, oily liquid with a faint rose-like odor.

Effective against a broad spectrum of bacteria, yeasts, and molds, phenoxyethanol is particularly valuable in water-based formulations. It functions optimally at pH levels between 3 and 8.5, making it compatible with a wide range of skincare and cosmetic products. Typically used at concentrations of 0.5% to 1%, phenoxyethanol is considered safe for most individuals when used as directed.

While phenoxyethanol offers excellent preservation properties, it is often combined with other preservatives for enhanced efficacy. Its stability in the presence of sunlight and compatibility with other cosmetic ingredients contribute to its popularity among formulators. However, some individuals may experience skin irritation or allergic reactions, particularly at higher concentrations. Regulatory bodies, including the FDA and EU Cosmetics Regulation, have approved phenoxyethanol for use in cosmetics within specified limits, reflecting its established safety profile when used appropriately.