Data updated: July 2026
Jeff Chastain ✓
@mascbyjeffchastain · Instagram · US · haircare
About Jeff Chastain
Jeff Chastain is an expert entrepreneur on Instagram, known for his focus on haircare and beauty tips. With a follower count of 395,905, he shares a wealth of knowledge through various content formats, including reels, static posts, and stories. His biography reflects a critical and authentic approach to his content, showcasing his innovative products like the KUSCHELBAR hair and beard straightener. Jeff's authoritative tone and professional vibe resonate with his audience, making his insights valuable for those interested in the beauty industry. Some content may require brand review.
@mascbyjeffchastain's followers & following
@mascbyjeffchastain currently has 395,905 followers on Instagram and follows 1,950 accounts, a follower-to-following ratio of 203.03. That places the account in the mid tier of haircare creators.
@mascbyjeffchastain's content
@mascbyjeffchastain has published 4,428 posts to date, working across reels, static-posts, stories. The account's content is classified under haircare, beauty-tips, entrepreneurship. Bio: “Critickal thinker. Not afraid to go thare. 💪🏽🧠 DM 4 credit/removal! Inventor of KUSCHELBAR hair & beard straightener & POP!RON 3D hair ir…”
AI quality check on @mascbyjeffchastain
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
@mascbyjeffchastain's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@mascbyjeffchastain's audience
Audience snapshot
60% male · 40% female
Core age group25-34
Jeff's audience skews slightly male at 60% and primarily falls within the 25-34 age range. The top geographic location for his followers is the United States, indicating a strong domestic engagement.
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate → free trialWhich brands fit Jeff Chastain?
Brands in the haircare and beauty sectors may find a suitable partner in Jeff Chastain due to his expertise and established presence in these niches. His authentic and informative content style aligns well with brands looking to connect with a knowledgeable audience.
Frequently asked questions
How many Instagram followers does @mascbyjeffchastain have?
As of July 2026, @mascbyjeffchastain has 395,905 followers (396K) on Instagram, follows 1,950 accounts, and has published 4,428 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @mascbyjeffchastain?
Verified contact details for @mascbyjeffchastain — 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 @mascbyjeffchastain's contact info — free trial →
How much does @mascbyjeffchastain charge for a sponsored post?
@mascbyjeffchastain 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 @mascbyjeffchastain's net worth?
@mascbyjeffchastain's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 396K followers and a standard price tier in haircare, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @mascbyjeffchastain have fake followers?
Zaver's AI authenticity check scores @mascbyjeffchastain 90/100, 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 @mascbyjeffchastain?
@mascbyjeffchastain's 396K followers skew 60% male / 40% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @mascbyjeffchastain's report on Zaver.
Which influencers are similar to @mascbyjeffchastain?
Zaver lists comparable haircare creators in United States in the "Influencers like @mascbyjeffchastain" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 19,613 vetted haircare creators with plain-English queries.
What is the follower count?
Jeff Chastain has 395,905 followers.
What is the engagement rate?
The engagement rate is currently not available.
What is the collaboration pricing?
Pricing varies, but Zaver estimates it to be in the standard tier.
What is the content niche?
Jeff primarily focuses on haircare, with secondary niches in beauty tips and entrepreneurship.
