What is Bakuchiol and How is it Used in Cosmetics?
Bakuchiol is a natural, plant-based compound derived from the seeds of the Psoralea corylifolia plant, often referred to as a gentler alternative to retinol. It offers many of the same benefits as retinol, such as reducing the appearance of fine lines, improving skin texture, and promoting an even skin tone, but without the irritation or sensitivity that retinol can cause. Bakuchiol is widely used in anti-aging skincare for its ability to stimulate collagen production, fade hyperpigmentation, and provide antioxidant protection. It is particularly suitable for sensitive skin and those seeking a retinol alternative.
Bakuchiol Technical Details and Characteristics
INCI Name: Bakuchiol
Physical Form: Yellow to light brown oily liquid
Solubility: Soluble in oils, alcohol, and emulsions
Usage Rate: Typically used at 0.5% to 2% in formulations
pH Stability: Stable across a wide pH range (3 to 6)
Key Properties and Functions:
Anti-aging: Reduces fine lines and wrinkles
Evens skin tone and brightens complexion
Provides antioxidant protection against free radicals
Gentle and non-irritating alternative to retinol, suitable for sensitive skin
Compatibility: Bakuchiol is compatible with a wide variety of ingredients, including oils, emollients, and antioxidants. It can be used with Vitamin C, peptides, and hyaluronic acid, but does not cause the sensitivity associated with typical retinoids.
How to Incorporate Bakuchiol into Formulations
Bakuchiol can be added to the oil phase of emulsions or directly into oil-based serums. It is stable at low temperatures and can be incorporated without the need for high heat, making it suitable for cold process formulations. Bakuchiol is typically used in concentrations of 0.5% to 2% depending on the desired effect, and it works well in creams, lotions, serums, and oil blends. Its stability across a wide pH range makes it easy to formulate into various skincare products, including those aimed at sensitive skin.
Where Bakuchiol is Found in Skincare Products
Bakuchiol is a popular ingredient in products designed for anti-aging, skin brightening, and sensitivity. It is commonly found in:
Anti-Aging Serums: Bakuchiol is used in place of retinol to reduce wrinkles and improve skin texture without irritation.
Moisturizers and Creams: Often included in day and night creams to provide long-lasting hydration while addressing signs of aging.
Brightening Treatments: Found in treatments designed to fade hyperpigmentation, dark spots, and improve overall skin tone.
Oil Blends: Used in facial oils for a gentle yet effective anti-aging boost, particularly for those with sensitive or reactive skin.
Bakuchiol is suitable for both day and night use, and unlike retinol, it does not increase sensitivity to sunlight. This makes it ideal for daily use, but it’s always recommended to pair with sunscreen for optimal protection.
