Gisou Haircare REFORMULATED: Is the New Ceramide Line Actually Good? | Cosmetic Chemist Review

➰ Where to follow me: Instagram: @angela.onuoha TikTok: @angela.onuoha linktr.ee/angela.onuoha ➰ For business inquiries: 📩 angelaonuoha@sixteenth.com Did Gisou finally fix their haircare? 👀 In this video, I put my cosmetic chemist hat on and revisit Gisou’s brand-new Honey Gloss Ceramide Therapy line , the Hydrating Shampoo, Conditioner, and Hair Mask after hating their original range years ago. This is a scientific deep dive into ingredients like fermented honey, biomimetic ceramides, hyaluronic acid complexes, silk protein, and scalp-friendly AHAs. I’ll explain how each ingredient works from a chemist’s POV, what’s changed from the old formulas, and whether these upgrades are actually worth your money. Spoiler: Gisou may have just redeemed itself. If you’ve ever been burned by trendy beauty brands with pretty packaging but poor performance, or if you’re a haircare nerd (hi, welcome), this one’s for you. Topics I cover: • Why I hated the original Gisou range • Full breakdown of the new Gisou shampoo, conditioner & mask • Ingredient science: ceramides, honey, hyaluronic acid, ferments • What “biomimetic” actually means in haircare • Scalp care upgrades: AHAs & microbiome focus • Why clinical studies are important when it comes to claims • Final thoughts: Is this a glow-up or more influencer fluff? ⚠️ This video is based on personal experience + my professional background in cosmetic science & trichology. Always patch test and consult with a licensed expert if you have specific hair or scalp concerns. Cited Scientific Sources & Ingredient Databases: • Journal of Cosmetic Science (Ceramide repair mechanisms) • International Journal of Trichology (Honey’s benefits on scalp & hair) • PubChem & UL Prospector (INCI ingredient functions & safety) • Manufacturer clinical data from Gisou & independent labs Gisou hair review 2025, Honey Gloss Ceramide Therapy, Gisou shampoo review, ceramide haircare explained, fermented honey haircare, cosmetic chemist hair product review, luxury haircare 2025, scalp microbiome shampoo, Olaplex vs Gisou, hair mask science, celebrity beauty brands, influencer haircare, science of hair gloss, #Gisou #HairScience #Ceramides #HairCareReview #CosmeticChemist #GisouHoneyGloss #LuxuryHaircare #DeepDive