Most oils should never be applied "neat" (undiluted) to the skin. Mix a few drops with a carrier oil like Fractionated Coconut Oil or Jojoba Oil. A safe general rule is a 1%–2% dilution (about 6 drops per ounce of carrier oil).
If you're looking to start a collection, these five oils from reputable brands like Plant Therapy or Now Foods are excellent starting points:
Essential oils have transitioned from niche wellness products to mainstream household staples. While often associated with spa-like scents, these highly concentrated plant extracts offer a wide range of uses, from household cleaning to supporting emotional well-being. However, their potency means they must be treated with respect and proper knowledge to avoid common pitfalls. What Are Essential Oils?
Just because it's from a plant doesn't mean it's harmless. Ingesting essential oils, for example, can be toxic and is generally discouraged without expert medical guidance.
Citrus oils (Lemon, Bergamot, Grapefruit) can cause photosensitivity , potentially leading to severe burns if applied to skin exposed to direct sunlight.
Essential Oils: A Beginner’s Guide to Nature’s Concentrated Power