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Hair Relaxers, Black Women & Uterine Cancer! The Truth Behind the Study’s
Everybody online is saying “relaxers cause cancer” but that’s not the full story. In this video, Cyn Doll breaks down the real science behind chemical hair straighteners, Black women’s health, and the uterine cancer study that’s all over the internet. Over 44,000 women were followed for 22 years, and only 347 were diagnosed less than 1%. So why is the internet acting like every relaxer is a death sentence? Let’s talk about what the study actually said, what it didn’t test, a
CYN SMITH
Aug 76 min read


The Ultimate Science-Backed Guide to Hair Serum Ingredients: What Actually Works for Hair Growth
If you want to understand hair serums at the level of a trichologist, cosmetic chemist, and dermatologist, you have to separate marketing from evidence. The majority of cosmetic hair serums are designed to improve the scalp environment or hair fiber not actually regrow hair. Only a handful of ingredients have strong clinical evidence for stimulating follicles. Reviews consistently conclude that most “active” ingredients in commercial trichology products have limited or low-qu
CYN SMITH
Jul 234 min read


Trichologist vs. Cosmetologist vs. Dermatologist: Understanding the Difference and Why It Matters in Hair Care
Trichologist vs. Cosmetologist vs. Dermatologist: Understanding the Difference and Why It Matters in Hair Care The recent conversations surrounding the “Abbey Method” have created a lot of confusion about who is qualified to recommend hair care practices. While everyone is entitled to share opinions and experiences, it’s important to understand that education, licensing, and scope of practice are not the same across professions. This article isn’t about attacking one person.
CYN SMITH
Jul 175 min read


The Biology of Healthy Hair Growth: Understanding the Science Behind Stronger, Healthier Hair
By Cyn Doll (Cyn Smith-Spikener), Founder of Cynple Apothecary Healthy Hair Begins Long Before You See It When most people think about healthy hair, they think about what they can see in the mirror. They notice thinning around their part, more hair left behind in the shower, a receding hairline, or hair that seems to have stopped growing altogether. Naturally, the first instinct is often to search for a new shampoo, serum, oil, or supplement that promises fast results. The tr
CYN SMITH
Jul 166 min read


The Hair Grease Myth: Why Your Scalp Was Never Designed to Be Covered in Petrolatum
Separating science from tradition with evidence from dermatology, skin physiology, and hair biology. For generations, many people have been taught that greasing the scalp is essential for healthy hair growth. Heavy hair grease—typically formulated with petrolatum (petroleum jelly), mineral oil, and waxes—became a cultural staple long before we understood scalp biology. Today, dermatology paints a much different picture. This article isn’t about demonizing hair grease. It’s ab
CYN SMITH
Jul 95 min read


The Biology Behind The Verdant Code™
Why Hair Doesn't Simply Grow It Responds By Cyn SmithFounder of Cynple Apothecary | Creator of The Verdant Code™ For generations, the conversation around hair growth has revolved around a single question: How do I make my hair grow? It's a question that has fueled an industry worth billions of dollars. Every year, new oils, serums, supplements, shampoos, and treatments promise thicker hair, faster growth, and miraculous transformations. Yet despite the endless products and ad
CYN SMITH
Jul 94 min read
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