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r/cosmeticscience↗

All things cosmetic science and technology.

Join us to talk about cosmetic science and technology. Topics include cosmetic science and technology, formulation, manufacture, testing, ingredients, trends, news, etc.

4.9k subscribers71 posts / mo in Sep 202658 authors / mosince 2018

r/cosmeticscience has 4.9k members. It gets about 71 posts a month from 58 people.

Free report

When to post on r/cosmeticscience

You've used today's free reports

Visitors without an account can open 3 subreddit reports a day. The best time to post on r/cosmeticscience, removal risk and the rest of the report are one step away.

Size and growth

How r/cosmeticscience has grown

r/cosmeticscience

Subscriber growth

Subscribers over time

+25%since May 2026
Oct 20264.9k
Growing4.9k subscribers
  • no data — drawn from 0 at creation (May 2018)
Live · through Oct 2026
r/cosmeticscience

Monthly activity

Posts, comments and authors per month

+788%vs Sep 2025 · +85% last 3 months vs the 3 before
Sep 202671
BusierPeaked at 83 in Aug 2026
Data through Sep 2026 · October usually lands mid-November

The full report

Everything else about r/cosmeticscience

Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.

Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research