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3,7-DIMETHYL-3,6-OCTADIENAL

Description

3,7-Dimethyl-3,6-octadienal, also known as citral, is a naturally occurring organic compound found in various essential oils, particularly lemongrass and lemon myrtle. This potent aldehyde is widely used in both skincare and haircare formulations due to its versatile properties and pleasant citrus scent.

In skincare, citral acts as an antioxidant, helping to neutralize free radicals and protect the skin from oxidative stress. It also exhibits antimicrobial properties, making it useful in products designed to combat acne-causing bacteria. Citral has been shown to promote collagen synthesis, potentially improving skin elasticity and reducing the appearance of fine lines.

For haircare applications, citral serves as a natural fragrance and can help mask unpleasant odors. It may also contribute to scalp health by providing antimicrobial benefits. Some studies suggest that citral could stimulate hair growth by increasing blood circulation to the scalp.

Despite its benefits, citral can be a skin sensitizer for some individuals, particularly at higher concentrations. Formulators must carefully consider the appropriate dosage to balance efficacy and potential irritation. Proper stabilization is crucial, as citral is prone to oxidation, which can affect product shelf life and efficacy.