ビタミンC研究・美容皮膚の専門家、ドクターケイ（Dr.K／ドクターK）公式アカウント。 ビタミンCをブーストする独自のカクテルビタミン(R)配合。ニキビ・毛穴・くすみ・エイジングにアプローチする攻めのドクターズコスメでありながら、なめらかなテクスチャーと心地良い天然精油の香りがこだわり。
Outreach This Creator For FreeFollowers
35.4K
Following
106
Total Posts
Engagement Rate
0.85%
Avg Likes
274
Avg Comments
On Instagram, ドクターケイ 公式（ Dr.K ） is a Beauty brand based in Japan with an audience of 35.4K. Content spans beauty and health. The account has published 506 posts, currently less than one post a week. Typical posts draw 274 likes and 26 comments, putting engagement at 0.85%.
With 35.4K followers across 506 posts, Drk_sns is one of the Beauty accounts tracked in the InstME index.
Drk_sns records a 0.85% engagement rate, above the median of 0.57% for the 5,414 Beauty accounts with 10K–100K followers tracked in the InstME index.
For roughly every 10 likes there is one comment, an unusually discussion-heavy audience.
Drk_sns currently publishes less than one post per week.
Drk_sns keeps its following list short (106) relative to 35.4K followers, as established creators and brands tend to.
Estimated sponsored-post value
$120–$230
Based on 35.4K followers and a 0.85% engagement rate, a single sponsored post by Drk_sns is worth an estimated $120–$230. This is a modeled range, not a quoted rate, actual pricing varies by niche, content format, usage rights and exclusivity.
Audience (estimated)
Est.Predominantly women · mostly 18–34
Typical for Beauty creators in Japan, modeled from the niche, not measured for this account.
Content Focus
Primary: Beauty
Secondary: Health
| Metric | Drk_sns | Cohort median |
|---|---|---|
| Engagement rate | 0.85% | 0.57% |
| Average likes | 274 | 134 |
| Average comments | 26 | 12 |
| Posts per week | 0.13 | 0.59 |
Median values from 5,414 Beauty accounts with 10K–100K followers in the InstME index, refreshed Jul 19, 2026.
| Metric | Drk_sns | Cohort median |
|---|---|---|
| Engagement rate | 0.85% | 0.42% |
| Average likes | 274 | 126 |
| Average comments | 26 | 2 |
| Posts per week | 0.13 | 0.9 |
Median values from 78 Beauty accounts in Japan with 10K–100K followers in the InstME index, refreshed Jul 19, 2026.
Get advanced audience quality signals, growth trend analytics, historical snapshots, and top-performing content patterns.
No credit card needed
Last reviewed: Jul 15, 2026
ドクターケイ 公式（ Dr.K ） is a beauty brand based in Japan on Instagram, with 35.4K followers.
ドクターケイ 公式（ Dr.K ） posts on Instagram as @drk_sns.
ドクターケイ 公式（ Dr.K ） has 35,440 followers on Instagram (35.4K) as of Jul 15, 2026.
ドクターケイ 公式（ Dr.K ）'s engagement rate is 0.85%, calculated from average likes and comments per post relative to followers. That is above the median of 0.57% for Beauty accounts with 10K–100K followers in the InstME index.
Posts by ドクターケイ 公式（ Dr.K ） average 274 likes and 26 comments.
ドクターケイ 公式（ Dr.K ） posts less than once a week on average.
ドクターケイ 公式（ Dr.K ） is registered as a business account on Instagram.
ドクターケイ 公式（ Dr.K ） is categorized as a beauty and health account in the InstME index, based on the profile's bio and Instagram category across 506 posts.
ドクターケイ 公式（ Dr.K ）'s profile places the account in Japan. Location comes from public profile signals, so treat it as the account's stated market rather than a confirmed address.
506
26
Posts / Week
0.13
Growth Score
17 / 100
Follower Ratio
334.3×
Engagement
0.1%
A sponsored post from ドクターケイ 公式（ Dr.K ） is estimated at $120 to $230. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.
