Ruben F. Diaz

Ruben's talent for stippling, also known as pointillism, graphic and web design, and his knack for working with people of all walks of life led him to pursue a career in scalp micropigmentation (SMP). Ruben learned the art of SMP through his completion of Zang SMP's Master Training Course in Los Angeles, California. His training with Zang coupled with a Bachelor of Arts degree from the University of Maryland and his artistic background, helped him hit the ground running helping his clients get back their much needed confidence.


Ruben first began practicing scalp micropigmentation in the East Bay area of Northern California and has continued in the Washington, D.C. area where he and his family now live. In 2019, he and his partners created Edge Scalp Ink, LLC to serve the Washington, D.C. area.


If you are looking for true professionalism and hyper-realistic results from an honest company, Edge Scalp Ink is for you.


Edge Scalp Ink

At Edge Scalp Ink, our scalp micropigmentation (SMP) artists use a specially formulated and plant-based pigment to mimic a closely shaved hair follicle. The result is hyper-realistic and indistinguishable from real hair. Creating hairlines that look natural takes advanced skill.


At Edge Scalp Ink we specialize in natural hairlines and never provide cookie-cutter results. All treatments are customized to your scalp and facial features. We can also reduce the contrast between longer hair and the scalp in both men and women.


We can lower your hairline, fill in thinning areas on your crown, and make unsightly scars, including FUE and FUT hair transplant scars, disappear. Using the latest blending techniques and pigments Edge Scalp Ink will help you get your edge back.

Have questions? Check out our FAQs page.

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12345 Parklawn Drive

Suite 200-R54

Rockville, MD 20852

Edge Scalp Ink, LLC 2020.

All Rights Reserved.

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Edge Scalp Ink serves clients in the greater Washington, D.C. area.

Our service areas include Bethesda, Silver Spring, Olney, Kensington, Rockville, Gaithersburg, Germantown,and Alexandria, Fairfax, and Arlington.