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Front view of A3O™ Elemental Serum frosted glass bottle with gold pump and embossed leaf cap on cream reflective background
Front view of A3O™ Elemental Serum frosted glass bottle with gold pump and embossed leaf cap on cream reflective background

precision-formulated

A3O™ Complex Recalibrates
Your Skin Biology

Our patent-pending A3O™ Complex is meticulously engineered to intervene in the core biological drivers of aging, working in harmony with the skin’s natural processes.

By precisely regulating inflammation and neutralizing oxidative stress at the cellular level, it protects and restores skin health. This advanced science helps enhance texture, even tone, and strengthen resilience, promoting radiant, youthful skin.

Portrait of Dr. Dhaval Bhanusali in an Elm Biosciences lab coat against a neutral background
Portrait of Dr. Dhaval Bhanusali in an Elm Biosciences lab coat against a neutral background

ELM founder & chief medical officer

Dhaval Bhanusali MD

Dr. Dhaval Bhanusali is a board-certified dermatologist and biotech entrepreneur known for building the next generation of skincare innovation. As co-founder of Elm, he leads the development of breakthrough technologies like the A3O™ Complex, designing formulas that deliver clinical results with unmatched precision, simplicity, and performance.

Portrait of Dr. Raja Sivamani wearing a patterned tie and white shirt against a neutral gray background
Portrait of Dr. Raja Sivamani wearing a patterned tie and white shirt against a neutral gray background

Elm Medical Advisor

Dr. Raja Sivamani, MD

Board-certified dermatologist, researcher, and integrative skin health expert, Dr. Raja Sivamani bridges science, wellness, and clinical dermatology innovation.

Research