r/HaircareScience is a subreddit with 1.1M members. The community frequently discusses hair, looking for a, shampoo, conditioner, and looking for, and they frequently recommend/review hairdryer, clarifying shampoo, and shampoo bars, and the most common flair used is question and question (answered).
This subreddit aims to provide resources for achieving better hair quality through scientific research in trichology, physiology, chemistry, and biology
Popular Topics in r/HaircareScience
#1
Hair
44 posts
#2
Looking For A
37 posts
#3
Shampoo
26 posts
#4
Conditioner
18 posts
#5
Looking For
16 posts
#6
Struggling With
6 posts
#7
Struggling With Hair Care
5 posts
#8
Struggling With Hair Color
4 posts
#9
Struggling With Hair Type
4 posts
#10
Struggling With Scalp Issues
4 posts
Products Discussed in r/HaircareScience
Hairdryer
31 reviews
#1
BaByliss
5.0★ from 5 reviews
#2
T3
4.4★ from 5 reviews
#3
Panasonic
4.7★ from 3 reviews
Clarifying Shampoo
13 reviews
#1
Redken
4.5★ from 2 reviews
#2
Ouai
4.0★ from 1 review
#3
Suave
4.0★ from 1 review
Shampoo Bars
12 reviews
#1
Ethique
4.8★ from 4 reviews
#2
Lush
4.5★ from 2 reviews
#3
Plaine
3.0★ from 1 review
Flair Used in r/HaircareScience
#1
Question
: "Scientific difference between leave-in conditioner vs rinse-out conditioner"
20 posts
#2
Question (Answered)
: "Any haircare science jobs/careers out there?"
1 post
Member Growth in r/HaircareScience
Yearly
+54k members(5.3%)
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About
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This page gives a focused view of r/HaircareScience, including current member size, discussion patterns, product reviews, and related communities to explore.
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Last updated: September 17, 2026