/r/HaircareScience metrics (scientifically-supported advice for great hair)

This subreddit aims to provide resources for achieving better hair quality through scientific research in trichology, physiology, chemistry, and biology.




Milestone Date Note
Mar 2, 2021 /r/HaircareScience is trending
Trend thread
Sep 7, 2020 /r/HaircareScience hits 100K subscribers
Jan 19, 2020 /r/HaircareScience hits 80K subscribers
Sep 15, 2019 /r/HaircareScience hits 70K subscribers
Jul 13, 2019 /r/HaircareScience hits 60K subscribers
Jan 10, 2018 /r/HaircareScience is trending
Trend thread
May 17, 2017 /r/HaircareScience hits 30K subscribers
Mar 17, 2017 /r/HaircareScience is trending
Trend thread
Nov 26, 2015 /r/HaircareScience hits 20K subscribers
Aug 31, 2014 /r/HaircareScience hits 10K subscribers
Feb 23, 2014 /r/HaircareScience hits 5K subscribers
Nov 16, 2013 /r/HaircareScience enters TOP 5K subreddits
Oct 6, 2013 /r/HaircareScience hits 1K subscribers
Sep 25, 2013 /r/HaircareScience enters TOP 10K subreddits
Sep 16, 2013 /r/HaircareScience hits 500 subscribers
Aug 24, 2013 /r/HaircareScience hits 100 subscribers
Aug 18, 2013 /r/HaircareScience is born
Total Subscribers


Subreddit Rank


Average Subscriber Growth

Average daily subscriber growth for the past week, month, and year for /r/HaircareScience.

Weekly Avg. 672
Monthly Avg. 612
Yearly Avg. 212
Average Active Users

The average active users (polled every 2 hours) for the past week and month for /r/HaircareScience.

Weekly Avg. 1,076
Monthly Avg. 943
Active Users/Subscriber 0.00876
Users By Time Of Day

Subreddit Growth

How /r/HaircareScience growth compares with growth of 2,683,224 other subreddits.

No. 2,398,661 Fastest growing yesterday
No. 745 Fastest growing last 7 days
No. 865 Fastest growing last 30 days
No. 939 Fastest growing last 90 days




reddit metrics is a tool for tracking statistics of 2,683,224 subreddits (2127 created yesterday) and discovering the fastest growing communities on reddit. We’re not affiliated with reddit inc. Found a bug or have an idea for a statistic/ranking that we don’t have? Share them here.