About us

About Us

CLEARSTEM Skincare is a revolutionary skincare brand that is both Anti-Aging and Anti-Acne with zero hormones disruptors or toxins. The brand was founded in San Diego, CA by two women, Danielle Gronich (owner of the acclaimed San Diego Acne Clinic) & Kayleigh Christina (Holistic Nutritionist). The co-founders met when Kayleigh was suffering from severe cystic acne, searching for answers, and found San Diego Acne Clinic. The two bonded over their mutual passion for holistic skin health and whole-body wellness. After doing their due diligence and finding that existing products contained pore-clogging ingredients or toxic chemicals that disrupted hormones, they decided that their clients and the world deserved better. Together they began working with a world renowned cosmetic chemist developing a serum that helped reverse acne scars, regulate hormonal oil production, reduce redness and inflammation, and increase collagen & elasticity in the skin (now known as CELLRENEW). Danielle and Kayleigh decided to partner in 2017 to dedicate their lives and careers to create CLEARSTEM Skincare, and keep creating products that delivered positive change without sacrificing health. In addition to pioneering the all-new anti-aging and anti-acne skincare category, Danielle and Kayleigh created Ditch Your Acne Protocol which has trained thousands of estheticians and helped people ditch their acne, for good!

Since being founded, CLEARSTEM has won multiple beauty awards including Women’s Health Magazine Best Exfoliator For Acne Prone Skin and has been featured in Forbes, Poosh, Entrepreneur, Buzzfeed, The Zoe Report, and Refinery 29, amongst others.


Danielle Gronich

Danielle Gronich, known as The Acne Guru™ is the formulator and CEO of CLEARSTEM Skincare, a non-toxic skincare line that uses premium ingredients to correct acne, acne scars, DNA damage, and melasma. Danielle studied cellular biology and genetics throughout her education and has had a passion for solving acne as she consistently struggled with her own acne with no solution in sight, despite going through three rounds of accutane and multiple laser treatments. She took a leap of faith and decided to leave the corporate world, dove into clinical research, and went back to school to find the answers…


Kayleigh Christina

Holistic Nutritionist Kayleigh Christina is the co-founder of CLEARSTEM Skincare, a non-toxic skincare line that targets acne, anti-aging, and scar reversing utilizing premium ingredients. Christina’s journey into the skincare world started when she developed numerous health issues, including severe cystic acne in her mid-twenties and tried in vain to find a cure. After countless doctors, dermatologists, and specialists, no one could figure out what was going on. That’s when she took matters into her own hands…

What's Causing My

"Keep your face always towards the sunshine, and shadows will fall behind you."

- Walt Whitman

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