Data updated: July 2026
Jean-François MAYADOUX ✓
@geribook · Instagram · FR · skincare
About Jean-François MAYADOUX
@geribook's followers & following
@geribook currently has 18,489 followers on Instagram and follows 3,851 accounts, a follower-to-following ratio of 4.8. That places the account in the micro tier of skincare creators.
@geribook's content
@geribook has published 243 posts to date, working across static-posts, carousels, reels, stories. The account's content is classified under skincare, beauty-tips, skincare, vlogs. Bio: “Jeff GERIBOOK 🤓 54a Décrypte formulation cosmétiques depuis 2006 Blog geribook.fr #peauatopique #peausèche #rosacée #betteraging #peausensi…”
AI quality check on @geribook
Zaver's AI analyzed this account across 20+ parameters before listing it publicly. No blocking issues were detected in our standard screening.
- Audience location & demographics
- Engagement quality & authenticity
- Follower growth patterns
- Signs of purchased followers
- Content niche classification
- Brand safety screening
- Posting activity & consistency
- Language & audience fit
@geribook's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@geribook's audience
Audience snapshot
40% male · 60% female
Core age group35-44
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate → free trialWhich brands fit Jean-François MAYADOUX?
Frequently asked questions
How many Instagram followers does @geribook have?
As of July 2026, @geribook has 18,489 followers (18K) on Instagram, follows 3,851 accounts, and has published 243 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @geribook?
Verified contact details for @geribook — including business email where available — are held in Zaver, alongside contacts for 77M+ other Instagram creators. Zaver users can unlock them instantly and reach out with AI-personalized outreach. Unlock @geribook's contact info — free trial →
How much does @geribook charge for a sponsored post?
@geribook sits in the standard price tier on Zaver, based on follower scale, engagement and niche. Zaver's AI pricing model also produces a fair per-post price range with justification, so brands can negotiate from data instead of guessing. Get the AI fair-price estimate →
What is @geribook's net worth?
@geribook's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 18K followers and a standard price tier in skincare, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @geribook have fake followers?
Zaver's AI authenticity check scores @geribook 95/100, based on 20+ signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience. Run the full authenticity check →
Who follows @geribook?
@geribook's 18K followers skew 40% male / 60% female, core age group 35-44. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @geribook's report on Zaver.
Which influencers are similar to @geribook?
Zaver lists comparable skincare creators in France in the "Influencers like @geribook" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 14,487 vetted skincare creators with plain-English queries.
