With over 25 years in the aesthetics industry, Advanced Esthetician Natalie Guier has built a career that mirrors the evolution of modern skincare itself. Raised in the Las Vegas area, Natalie’s passion for skin health began early, sparked by her own struggle with acne as a teenager. What started as routine facial appointments quickly became an education in dermatology, corrective skincare, and the non negotiable importance of daily SPF, laying the foundation for her lifelong approach to skin health.

Natalie began her professional journey in the luxury hotel spa world, refining her skills while working with a diverse clientele and cutting edge treatments. Her leadership roles including opening the Four Seasons Hotel Las Vegas as Lead Esthetician and later serving at Red Rock Hotel & Spa helped establish her high standards for both results and client experience.

In 2009, Natalie transitioned into private practice, allowing her to focus on long term skin transformation through consistency, education, and personalization. As medical aesthetics emerged, she expanded her expertise by working alongside physicians in dermatology and plastic surgery settings and earning advanced laser certifications, which she has now practiced for over 12 years.

Currently practicing at Aethereal Medical Spa and Wellness in Henderson, Natalie offers customized facials, advanced corrective treatments, and laser services. She also proudly retails Marini Skin Solutions in her spa, aligning with her commitment to science backed, results driven skincare that supports long term skin health at every stage of life.

What has been the most defining moment in shaping your approach to skin health?

The most defining moment in shaping my approach to skin health was realizing that skincare is never one size fits all. Growing up in the Las Vegas area, I saw how environment and lifestyle directly impact the skin, which led me to focus on understanding the why behind each concern. That shift taught me that real results come from customized care, education, and respect for the skin barrier, not quick fixes. Today, my approach is rooted in individualized treatments that support long term skin health and lasting confidence.

One of the lines you work with is Marini Skin Solutions in your spa, do you have a personal favorite product, and why does it stand out to you professionally?

Currently, my favorite Jan Marini product is the Transformation Face Cream. Powered by Transforming Growth Factor Beta-1, Thymosin Beta-4, anti aging peptides, and hyaluronic acid, this formula supports collagen and elastin production, enhances skin repair and healing, and delivers deep, long lasting hydration. It’s my go to for strengthening the skin barrier and restoring healthy, resilient skin.

What types of results do you consistently see with Marini Skin Solutions when clients commit to using the products as part of their routine?

When patients follow a customized Jan Marini Skin Research program, they achieve enhanced long term results. By improving overall skin health at the cellular level, the skin not only functions better, but looks younger for longer.

Originally published in The Glamlink Edit, Issue 112

Written by Marie Matteucci

Connect with Natalie Guier at Aethereal Medical Spa & Wellness

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Natalie Guier: A Career Built on Results, Education, and Skin Longevity

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