11 Skincare Ingredients to Avoid in Indian Weather

10. Phototoxic essential oils (bergamot, lime)

Some essential oils, particularly certain citrus oils like bergamot and cold-pressed lime, contain photosensitizing compounds that trigger phytophotodermatitis when skin exposed to the oil meets sunlight. Warm, sunny afternoons and humid beach days increase this risk; a topical application that seemed fine indoors can cause large, irregular burns or hyperpigmented patches after sun exposure. For anyone spending time outdoors in bright sun—whether on an Indian beach or during summer in North America—avoid topical use of phototoxic essential oils on exposed skin. If you enjoy aromatics, use non-phototoxic alternatives or keep essential oils for diluted aromatherapy diffusing rather than direct skin application. This small precaution prevents painful reactions and long-lasting dark marks that are tougher to treat than the initial burn. [PubMed review on phototoxicity].