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 still have itchy scalp, but only been using product for two weeks. It does seem to provide some relief. I will update review in one month.
Although it's not solving the root cause of my eczema, it definitely helps to deal with it. Thank you!
Probably my favorite hair wash product I’ve used. Takes some getting used to regarding the actual washing process, but if you score a mini 4 oz spray bottle you should be all set. Can’t recommend this stuff enough.
Too soon to tell if it improves anything but I'm optimistic. Shipping was super fast to Australia.
This stuff is great! Cleans my scalp well and stimulates my skin and hair. You can feel the tingling after a few minutes. After a few weeks of using it I noticed my hair strands are thicker and stronger.