Sareena Karim

👩🏽‍🔬 Bioengineer | Future Trichologist | Cat Mom 🐈‍⬛🐈
🧬 Simplifying Hair Science + Sharing Easy Hair Tips
For Partnerships: [email protected]

The REAL Reason Your Hair Won't Grow
The REAL Reason Your Hair Won't Grow
The 3 BIGGEST Hair Damage Myths That Are Ruining Your Hair
The 3 BIGGEST Hair Damage Myths That Are Ruining Your Hair
I Tried COSRX Peptide 132 Hair Care So You Don’t Have To!
I Tried COSRX Peptide 132 Hair Care So You Don’t Have To!
3 Big Mistakes Keeping Your Curls Frizzy 2025 (And How to Fix Them)
3 Big Mistakes Keeping Your Curls Frizzy 2025 (And How to Fix Them)
Best Bond Repair Products of 2025 | What Bond Repair REALLY Does to Your Hair (No BS)
Best Bond Repair Products of 2025 | What Bond Repair REALLY Does to Your Hair (No BS)
How to STOP Hair Loss and Prevent Hair Fall
How to STOP Hair Loss and Prevent Hair Fall
Best Dandruff Shampoos 2025 | How to Treat Seborrheic Dermatitis
Best Dandruff Shampoos 2025 | How to Treat Seborrheic Dermatitis
How to Fix Hair Damage? (Top 10 Hair Repair Products with Science-Backed Results)
How to Fix Hair Damage? (Top 10 Hair Repair Products with Science-Backed Results)
Best Dandruff Shampoo? Remedy Review by a Bioengineer | Salicylic Acid + Ketoconazole Explained
Best Dandruff Shampoo? Remedy Review by a Bioengineer | Salicylic Acid + Ketoconazole Explained
The Truth About Dove: Billion Dollar Brand or Smart Marketing? | Behind the Brand Ep. 1
The Truth About Dove: Billion Dollar Brand or Smart Marketing? | Behind the Brand Ep. 1
🚀 K18 ASTROLIFT Review: The Science Behind Voluminous, Healthy Hair!
🚀 K18 ASTROLIFT Review: The Science Behind Voluminous, Healthy Hair!
The TRUTH About CeraVe’s New Haircare! 🚨 Science Breakdown & Honest Review
The TRUTH About CeraVe’s New Haircare! 🚨 Science Breakdown & Honest Review
The TRUTH About K18! Does Rubbing ACTIVATE It? Dryness & Molecular Repair Explained
The TRUTH About K18! Does Rubbing ACTIVATE It? Dryness & Molecular Repair Explained
Hair Science Q&A: Bond Builders, Hygral Fatigue & Fixing See-Through Hair!
Hair Science Q&A: Bond Builders, Hygral Fatigue & Fixing See-Through Hair!
How to Get Rid of Dandruff: Causes, Treatments & Best Products Explained!
How to Get Rid of Dandruff: Causes, Treatments & Best Products Explained!
Top Hair Care Products of 2024 & How to Build Your Best Routine for 2025! 🌟
Top Hair Care Products of 2024 & How to Build Your Best Routine for 2025! 🌟
Is the Dyson Airwrap Worth It? Can It Really Diffuse Curls? | Full Review & Test + 2 Month Update
Is the Dyson Airwrap Worth It? Can It Really Diffuse Curls? | Full Review & Test + 2 Month Update
Heat Damage Warning: What Happens When You Straighten Wet Hair? | Case Study & Experiment!
Heat Damage Warning: What Happens When You Straighten Wet Hair? | Case Study & Experiment!
Did Coco & Eve Copy K18? Testing the Science Behind Their Hair Repair Treatment!
Did Coco & Eve Copy K18? Testing the Science Behind Their Hair Repair Treatment!
How I failed at my first startup.....
How I failed at my first startup.....
Unveiling the Science Behind Purple Shampoos: Do They Really Work? | Hair Care Breakdown
Unveiling the Science Behind Purple Shampoos: Do They Really Work? | Hair Care Breakdown
K18 Damage Shield Shampoo & Conditioner Review | Science of Hair Care | $36 Worth It?
K18 Damage Shield Shampoo & Conditioner Review | Science of Hair Care | $36 Worth It?
How well does the @EvaNYCTV heat protectant work under the microscope?
How well does the @EvaNYCTV heat protectant work under the microscope?
Hair analysis for curly, frizzy, dyed, hair with light damage #hairscience #hairanalysis
Hair analysis for curly, frizzy, dyed, hair with light damage #hairscience #hairanalysis
Creating hair products on @CBSUnstoppable Foli-Q Hair Sareena Karim
Creating hair products on @CBSUnstoppable Foli-Q Hair Sareena Karim