What is senna leaf extract (Senna alexandrina), how is it produced and how is it used in food supplement, herbal product and cosmetic formulations?
What is willow bark extract, what is its salicin and phenolic component profile and how is it used in cosmetic and personal care formulations?
What is ginseng extract, which components does it contain and how is it used in supplement, functional food and cosmetic formulations? The importance of standardisation.
How should cosmetic manufacturers choose a hydrosol? Cosmetic-grade purity, microbial load, pH, scent consistency and why a batch certificate matters in formulation.
Hydrosol and essential oil come from the same distillation but are different phases. Solubility, concentration, shelf life and why choosing the right phase matters.
How is horsetail hydrosol obtained, what is its silica and phenolic profile and why is it considered in toning and firming water-based skin care formulations?
How is peppermint hydrosol obtained, why does menthol create a cooling sensation and why is it considered in refreshing water-based formulations for oily and combination skin?
How is yarrow hydrosol obtained, why does chamazulene give a blue-green colour and why is it considered in water-based toners for oily and combination skin?
How is olive leaf hydrosol obtained, what is its oleuropein and hydroxytyrosol profile and why is it preferred in water-based formulations for mature skin care?
How is licorice root hydrosol obtained, what is its glabridin profile and why is it considered in water-based cosmetic formulations for skin tone?
How is nettle hydrosol obtained, what is its polyphenol profile and why is it chosen for water-based hair and scalp care formulations?
How is lemon balm hydrosol obtained, what is its citral and rosmarinic acid profile, and why is it chosen for water-based cosmetic formulations?
