Joy pH 5.5 Hydrating Gel Face Wash for Sensitive Skin, Restores Skin Barrier

Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer widely used in cosmetic and personal care formulations as a thickening agent, emulsifier, and stabilizer. This versatile ingredient belongs to the family of acrylic copolymers and is known for its ability to create clear gels and enhance the viscosity of various skincare products.

The polymer is composed of repeating units of acrylic acid and long-chain alkyl acrylates, typically ranging from C10 to C30 in carbon chain length. This structure allows it to form a three-dimensional network in aqueous solutions, effectively thickening and stabilizing formulations. It is particularly effective in creating oil-in-water emulsions and can contribute to the smooth, non-greasy feel of many skincare products.

Acrylates/C10-30 Alkyl Acrylate Crosspolymer is compatible with a wide range of cosmetic ingredients and performs well across various pH levels. It is resistant to electrolytes and can maintain product stability in the presence of active ingredients. This polymer is generally considered safe for use in cosmetics and is approved by regulatory bodies worldwide, including the FDA and EU Cosmetics Regulation.

Ceramide 1, also known as ceramide EOS, is a crucial component of the skin's natural barrier function and plays a vital role in maintaining skin health. This long-chain ceramide is composed of esterified ω-hydroxy fatty acids and sphingosine, making it unique among ceramides. It is particularly abundant in the stratum corneum, the outermost layer of the skin.

Ceramide 1 functions as a key lipid in the skin's protective barrier, helping to prevent moisture loss and protect against environmental stressors. It contributes to the formation of lamellar sheets between corneocytes, which are essential for maintaining skin hydration and preventing the entry of harmful substances.

In skincare formulations, Ceramide 1 is often used to replenish the skin's natural ceramide levels, which can become depleted due to aging, environmental factors, or certain skin conditions. It is particularly beneficial for dry, sensitive, or compromised skin, as it helps to strengthen the skin barrier, improve moisture retention, and enhance overall skin resilience. Ceramide 1 is typically incorporated into moisturizers, serums, and barrier repair creams to support optimal skin function and promote a healthier, more balanced complexion.

Ceramide 2, also known as N-stearoyl sphinganine, is a vital lipid component found naturally in the skin's protective barrier. This synthetic ceramide closely mimics the structure of naturally occurring ceramides, making it an essential ingredient in advanced skincare formulations. Ceramide 2 plays a crucial role in maintaining skin hydration, elasticity, and overall barrier function.

As a key element of the stratum corneum, Ceramide 2 helps to form a protective layer that locks in moisture and shields the skin from environmental stressors. It works synergistically with other lipids to create a cohesive barrier, preventing transepidermal water loss and enhancing skin resilience. This ingredient is particularly beneficial for individuals with dry, sensitive, or compromised skin, as it helps to restore and strengthen the skin's natural defense mechanisms.

In skincare products, Ceramide 2 is often combined with other ceramides, fatty acids, and cholesterol to create a balanced lipid profile that closely resembles the skin's natural composition. This approach ensures optimal absorption and effectiveness, leading to improved skin texture, reduced inflammation, and enhanced overall skin health.

Ceramide 3, also known as N-stearoyl phytosphingosine, is a synthetic lipid molecule that closely mimics naturally occurring ceramides in the skin's protective barrier. This essential component plays a crucial role in maintaining skin hydration, elasticity, and overall health. As a key structural element of the stratum corneum, Ceramide 3 helps to fortify the skin's lipid matrix, enhancing its ability to retain moisture and defend against environmental stressors.

In skincare formulations, Ceramide 3 is prized for its ability to replenish and support the skin's barrier function, making it particularly beneficial for dry, sensitive, or compromised skin. It aids in reducing transepidermal water loss, thereby improving skin hydration and smoothness. Additionally, Ceramide 3 has been shown to help regulate cell differentiation and lipid synthesis in the epidermis, contributing to improved skin texture and resilience.

Typically incorporated at concentrations between 0.1% to 2% in skincare products, Ceramide 3 is compatible with a wide range of formulations, including creams, lotions, and serums. Its stability and effectiveness make it a valuable ingredient in anti-aging, barrier repair, and moisturizing products.

Ceramide 4, also known as N-hexadecanoyl-phytosphingosine, is a vital component of the skin's natural barrier function. This synthetic lipid molecule closely mimics the structure of naturally occurring ceramides in the stratum corneum, the outermost layer of the epidermis. Ceramide 4 plays a crucial role in maintaining skin hydration, enhancing moisture retention, and improving overall skin barrier integrity.

In skincare formulations, Ceramide 4 is prized for its ability to replenish the skin's lipid content, particularly in individuals with dry, sensitive, or compromised skin. It helps to reduce transepidermal water loss, leading to improved skin hydration and a smoother, more supple complexion. Additionally, Ceramide 4 contributes to strengthening the skin's protective barrier against environmental stressors and irritants.

This ingredient is often incorporated into moisturizers, serums, and targeted treatments for dry or mature skin. Its compatibility with other skincare actives makes it a versatile component in various formulations. Ceramide 4 is generally well-tolerated and can be beneficial for all skin types, particularly those seeking to enhance skin barrier function and combat signs of aging.

Ceramide 6 II, also known as Ceramide AP, is a crucial component in advanced skincare formulations. This synthetic ceramide mimics the structure and function of naturally occurring ceramides in the skin's barrier. Ceramide 6 II consists of a phytosphingosine base linked to a long-chain fatty acid, typically α-hydroxy palmitic acid.

As an essential lipid in the stratum corneum, Ceramide 6 II plays a vital role in maintaining skin hydration and protecting against environmental stressors. It helps strengthen the skin's barrier function by filling gaps between skin cells, reducing transepidermal water loss, and improving overall skin health. This ingredient is particularly beneficial for dry, sensitive, or compromised skin.

In skincare products, Ceramide 6 II is often combined with other ceramides and fatty acids to create a more comprehensive barrier-repairing formulation. It can be found in various products, including moisturizers, serums, and creams. The ingredient is well-tolerated by most skin types and can help alleviate symptoms associated with conditions like eczema and psoriasis. Regular use of products containing Ceramide 6 II can lead to improved skin texture, increased hydration, and enhanced resilience against external aggressors.

Citric acid is a naturally occurring alpha-hydroxy acid (AHA) found in citrus fruits and widely used in skincare formulations. This versatile ingredient serves multiple purposes in dermatological products, primarily as a pH adjuster and mild exfoliant. Its ability to lower the pH of formulations helps stabilize other active ingredients and enhance product efficacy.

As an exfoliant, citric acid gently removes dead skin cells, promoting cell turnover and improving skin texture. This action can help reduce the appearance of fine lines, uneven skin tone, and mild hyperpigmentation. Additionally, citric acid possesses antioxidant properties, offering some protection against free radical damage.

In skincare, citric acid is typically used in concentrations ranging from 0.5% to 2%, depending on the product's intended purpose. It's often found in cleansers, toners, serums, and chemical peels. While generally well-tolerated, individuals with sensitive skin should introduce citric acid-containing products gradually to assess tolerance.

Beyond its exfoliating and antioxidant benefits, citric acid can enhance the skin's moisture retention capabilities and aid in the absorption of other active ingredients. Its multifunctional nature makes it a valuable component in various skincare formulations targeting diverse skin concerns.

Cocamidopropyl betaine (CAPB) is an amphoteric surfactant widely used in personal care products and cosmetics. Derived from coconut oil and dimethylaminopropylamine, it functions as a mild cleansing agent, foam booster, and viscosity enhancer. CAPB exhibits excellent compatibility with both anionic and cationic ingredients, making it versatile in formulations.

This surfactant is valued for its gentle cleansing properties, making it suitable for sensitive skin and baby products. It helps reduce irritation caused by other, harsher surfactants and can improve the overall mildness of a formulation. CAPB also contributes to the creation of a rich, stable lather and aids in the even distribution of other ingredients throughout a product.

In skincare and haircare formulations, CAPB typically comprises 3-5% of the total composition. It has a pH range of 5-7, which aligns well with the skin's natural pH. While generally considered safe, a small percentage of individuals may experience allergic reactions, primarily due to impurities in the manufacturing process rather than the CAPB itself. Rigorous purification methods have significantly reduced these occurrences in recent years.

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.

Decyl glucoside is a mild, non-ionic surfactant derived from natural, plant-based sources. It is primarily composed of glucose from corn starch and fatty alcohols from coconut or palm oil. This biodegradable ingredient is widely used in personal care products due to its gentle cleansing properties and low potential for skin irritation.

As an alkyl polyglucoside, decyl glucoside forms a stable foam and effectively removes dirt, oil, and other impurities from the skin and hair without stripping away natural oils. Its low molecular weight allows for easy rinsing, leaving minimal residue. This surfactant is particularly suitable for sensitive skin formulations and baby products.

Decyl glucoside exhibits good compatibility with other surfactants and is stable across a wide pH range. It helps to improve the texture and viscosity of formulations while also acting as an emulsifier. The ingredient is often found in facial cleansers, body washes, shampoos, and liquid soaps.

Environmental considerations favor decyl glucoside, as it is readily biodegradable and has low aquatic toxicity. Its production process is also considered more sustainable compared to petroleum-based surfactants.