Verdict

While Bumble and bumble Hairdresser's Invisible Oil can significantly improve the feel and manageability of hair, especially color-treated, it may fall short in frizz reduction and might not provide the expected value considering its quantity. Some users had better results with other products in the same collection. If you have 2b wavy hair or frizz-prone hair, consider trying a trial size to gauge its effectiveness on your hair type before committing to a full purchase.

Top pro:
Extremely effective in maintaining color-treated hair and combating grays.
Top con:
Did not notice significant improvements despite consistent application.
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Pros

  • •Extremely effective in maintaining color-treated hair and combating grays.
  • •Significantly reduces knotting and frizz, especially in humid conditions.
  • •Shampoo provides a nourishing feel, leaving hair manageable and light.
  • •Pleasant, non-overwhelming musky scent enhances the experience.
  • •Makes frizz-prone, waist-length wavy hair softer and more manageable.
  • •Does not cause breakouts around the hairline, neck, chest, or back.
  • •Easily washes out compared to other products.
  • •Recommends for wiry hair with gray patches.

Cons

  • •Did not notice significant improvements despite consistent application.
  • •Product is described as 'invisible' with little effect on hair.
  • •Ran out quickly with light use, leading to disappointment in quantity.
  • •Did not tame frizz or nourish hair as expected.
  • •Product feels greasy, sitting on top of the hair rather than being absorbed.
  • •Doesn't work well in humid conditions above 60%.
  • •Some users report it was ineffective as a heat protectant.
  • •Customer service was reported as lacking and unresponsive.
Lowest at Amazon
$44.65 at Amazon
Price seen Oct 6, 2026

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How we researched this

About this review: it summarizes the professional reviews and customer ratings ShopSavvy collected for this product, alongside prices from 1 retailer in ShopSavvy's price data, most recently seen Oct 6, 2026.

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