BLOO Scalp Wash
BLOO Scalp Wash
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BLOO is a unique scalp treatment formulated to alleviate dandruff, soothe itching and irritation, and replace toxic shampoos. The formulation is remarkably simple:
- 1.5g salicylic acid
- 3g baking soda
- 1g vitamin B3
- 1g taurine
- 500mg caffeine
- 20mcg methylene blue
Simply mix one tablespoon in 4oz warm water, apply and massage into your scalp in the shower, and rinse after 5-10 minutes!
Note: We have recently reduced the amount of methylene blue in our formula to avoid staining bathtubs and showers. If you have recently ordered and are dissatisfied, please email hi@trybloo.com and we will give you a full refund. However, please give the new formulation a try first, it should be just as effective as the prior formulation.
Try our methylene blue-free formulation here!
Order two or more for free shipping!!



I’m on my second bag of bloo! I started because my hair was thinning, it corrected right away with the use of this product and an egg!! I also use it on my face - regardless of what anyone says- it cleans my pores well! I love love love bloo!!! And will continue to use this prod!!
Perfect for dandruff/itchy scalp!
Great product, no greasy scalp and it put new hairs on my hairline.
(When the bag is opened and the dust puffs out a bit, I sniff it and I know I shouldn't but it's a really good decongestant and honestly I like the smell too)
ordering again! was tired of the all the junk chemicals found in other hair products
I still can't believe how effective Bloo is at making dandruff/flakes vanish. I dealt with excessive dandruff for a couple of years and within one use of Bloo it virtually disappeared. And after multiple uses, I can tell you it is GONE for GOOD!
BLOO IS THE GOAT!