Menthol is an organic compound obtained from peppermint or other mint oils. It is a waxy, crystalline substance, clear or white in color, which is solid at room temperature and melts slightly above. The main form of menthol occurring in nature is - - menthol, which is assigned the 1R 2S 5R configuration. It is widely used to relieve minor throat irritation. Menthol also acts as a weak kappa Opioid receptor agonist. Common Uses: Using in spas - place some crystals in a bowl in a steam room, or place a few crystals in an oil warmer with a small amount of oil. You can also melt the crystals in warmed mineral oil to use as a bath oil. Or allow the oil to cool and apply as a balm for sore muscles. Many People using menthol crystals to soothe sore muscles, help to diffuse tension headaches or relax tight neck muscles. You can also melt the crystals in warmed mineral oil to use as a bath oil. Or allow the oil to cool and apply as a balm for sore muscles. You can add the crystals to an empty saucepan, then pour boiling water over the crystals. This will create a menthol infused vapor that you can inhale for respiratory relief. Drape a towel around your head to direct the vapors more directly. Safety Information: Avoid if pregnant or breastfeeding. Do not use on small children. Around pets, as it can be toxic in higher doses. May cause irritation to sensitive skin, however, it is rare. Please do a patch test, first, before applying in large amounts. Do not Direct use in baths. Should not be used in conjunction with homeopathic remedies, as it may act as an antidote. Disclaimer: Int Federation of Aromatherapists do not recommend that Essential Oils, Carrier Oils, or Hydrosols be taken internally unless under the supervision of a Dr who is qualified in clinical Aromatherapy.✓ MIXED WELL WITH! Basil, Eucalyptus, Geranium, Grapefruit, Juniper, Lavender, Lemon, Myrrh, Pine, Rosemary, Spearmint, Tea Tree, and Wintergreen. ✓ BEEKEEPING! Menthol Crystals Will Help in The Elimination of Mites in Beehives. ✓ EASY TO USED! Packaged in Food Grade Aluminum Reusable Bags. ✓ BOTANICAL NAME! Mentha Arvensis Melting Point is Approximately 105 To 107 F. ✓ ART & CRAFT USE! Menthal Crystallized Can Be Used In Making Of Cosmetics, Lotions, Shampoos Salves, Balms, Foot Sprays, Candles and Many More. ✓ WANT SPA TREATMENT AT HOME! Turn Your Home Shower or Steam Room Into a Menthol Infused Experience Helps With Respiratory Inflammation Perfect For Your Personal Dry Sauna. ✓ NEED GOOD BREATH! These Menthol Crystals Have Many Aromatherapy Health Benefits.