Founder, Aesthetician & Formulator
Hello. I'm Zhamida.
A Texas-licensed aesthetician since 2012, former spa owner, and the R&D behind the brand, I opened my aesthetics practice in Houston in 2013, where I integrated laser treatments with skincare products for nearly a decade.
In the years following the COVID pandemic, I shifted my focus from a full-time treatment room schedule to cosmetic research and manufacturing—an evolution that coincided with becoming a mother and allowed me to devote more time to both family and the expansion of Beleza by Z.
Over the years, I kept seeing the same pattern. Most professional skincare lines were built around more actives, botanical complexity, and treatment-driven formulas—but not around the needs of barrier-impaired, reactive skin, which is where a large percentage of real clients actually live.
My interest in barrier repair wasn't theoretical. I struggled with eczema and psoriasis and reached a point where I couldn't tolerate even the most "gentle" skincare, including many of the products I was retailing in my clinic.
Around that time, I became increasingly interested in the intersection of nutrition and skin biology. My focus expanded beyond topical skincare to a broader exploration of how systemic inflammation, metabolic health, and lifestyle factors influence the skin from within.
That journey deepened my study of corneotherapy and biochemistry and ultimately led to the development of professional-grade formulations that incorporate purified beef tallow into a lipid delivery system inspired by the skin's natural lipid composition.
Barrier-impaired skin does not need more stimulation. It needs structural support, and that alignment defines our formulations.
BioLipid Skin Science™
At the center of every formula is our BioLipid Skin Science™ method, derived from suet tallow, rendered and purified to bring tallow into a professional spa setting with modern precision and craftsmanship. These bio-identical lipids closely mirror the composition of human sebum, helping reinforce barrier function, reduce transepidermal water loss (TEWL), and support skin recovery without the artificial slip of silicone, oxidation-prone seed oils, or the risk of sensitization from essential oils—common triggers for congestion, breakouts, and irritation.
Our corneotherapy approach to skincare is especially suited for dry, sensitive, and compromised skin. Every formula is intentionally minimalist and fragrance-free to support skin that has become reactive from over-exfoliation, aggressive treatments, environmental stress, or long-term barrier disruption.
Barrier Repair Is Biology
Established in Texas and advanced through Korean skincare technology, our formulations unite time-honored biological compatibility with modern cosmetic science. At the heart of every formulation is our signature emollient system—purified suet-derived beef tallow, carefully selected for its exceptional compatibility with the skin's natural lipid architecture.
Every batch undergoes microbial and stability testing to ensure consistency, safety, and reliability from the first application to the last. Bottled in recyclable glass and sealed for product integrity, each piece reflects our belief that professional-grade skincare should be as refined in its presentation as it is in its performance.
We are proudly cruelty-free and partner exclusively with suppliers who meet our uncompromising standards for purity, transparency, responsible sourcing, and technological excellence.