This Episode examine the multifaceted role of essential oils and fragrance ingredients within the cosmetic industry, highlighting their therapeutic benefits and safety risks. These sources detail how natural extracts can provide antimicrobial and anti-inflammatory effects to treat conditions like acne and aging, yet they also warn of allergic contact dermatitis and skin sensitization. Regulatory updates in the European Union have significantly expanded the list of required allergen disclosures to protect consumers from potential health issues. To aid transparency, the INCI system standardizes ingredient labeling, ...