The healthiest lip balms prioritize natural, moisturizing ingredients like shea butter, cocoa butter, beeswax, and plant-based oils (jojoba, coconut, almond). Avoid balms with petroleum-based ingredients, artificial fragrances, and preservatives, as these can sometimes irritate or dry out lips over time.

While Burt's Bees lip balms contain a high percentage of natural ingredients, not all varieties are 100% natural. Always check the ingredient list to confirm that a specific Burt's Bees lip balm meets your definition of 'natural' and is free of ingredients you wish to avoid.

Pure, unrefined coconut oil or shea butter are excellent natural options for moisturizing lips. These ingredients are naturally emollient and help to soothe and protect against dryness.

The most non-toxic lip balms generally feature short, recognizable ingredient lists composed of plant-based oils, butters, and waxes. Look for brands that are transparent about their sourcing and manufacturing processes, and avoid balms with synthetic fragrances, dyes, and preservatives like parabens or phthalates.