Pros

  • Noticeably whitens teeth within a month of regular use, with results visible enough to earn compliments
  • Effectively removes stains from naturally darker teeth despite good oral hygiene habits
  • SLree formula is gentle on gums with no irritation reported
  • Fresh, mild peppermint mint flavor that's not overly intense, making it suitable for the whole family
  • Contains fluoride and natural ingredients, rated 100/100 on Yuka for health and safety standards
  • Efficient to use—a small amount per squeeze is sufficient for effective brushing
  • Threack provides approximately three months of supply for regular household use

Cons

  • Mixed results on whitening effectiveness—some users report no noticeable whitening despite regular use
  • Falls short compared to other premium charcoal toothpaste brands on the market
  • Charcoal creates an unusual gray appearance in the tube (though foam turns white during brushing)
  • Peppermint flavor is quite subtle, which may disappoint those seeking a more pronounced mint taste

Bottom Line

Burt's Bees Charcoal Toothpaste is a solid, naturally-formulated option that delivers genuine whitening results for many users while being gentle on sensitive gums. The fluoride content and natural ingredients make it a dentist-friendly choice with excellent safety ratings. However, if dramatic whitening is your primary goal, some reviewers suggest exploring other premium charcoal varieties that may deliver more noticeable results. For general cleaning with a bonus whitening kick, this three-pack offers great value.

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