Allison Leer

Dermatologist, Co-Founder

Allison Leer, a leading dermatologist, is the medical mastermind behind Unity Skincare. During her 20-year career in skincare, Dr. Leer developed the most advanced skincare products available to the public.

Her research focused on the molecular chemistry and applications of retinol and retinol-derivatives for anti-aging purposes.

After years of working with the nations' research institutions, she developed RETINOL+. Dr. Leer's profound discovery allowed patients with sensitive skin to use retinol products daily for maximum efficacy without irritation or dryness.

Under Allison's guidance, Unity's anti-aging solutions are available to everyone who wants to look younger and feel more confident.


Merging biotechnology with beauty, Unity has been on the cutting edge for anti-aging solutions. RETINOL+ is our greatist discovery.

Unity incorporated RETINOL+ into its products and found that it dramatically reduced signs of aging and increased skin renewal.

It is 5x as effective as traditional retinol yet half as irritative-thus more gentle to the skin.

What does this mean for you? You can achieve radiant, youthful skin quicker and safer with RETINOL+ compared to other brands.

Learn About RETINOL+