04/15/2026
Microneedling depth matters β but not the way most people think. π
The wound-healing response that makes microneedling work doesn't wait until you reach deep tissue. Even at shallow depths, your skin is already responding β keratinocytes signaling, fibroblasts activating, growth factors regulating repair.
Depth doesn't "unlock" different effects. It modulates the intensity of the same response:
0.25β0.5mm β barrier signaling, enhanced absorption
0.5β1.0mm β fibroblast activation, early dermal response
1.0β1.5mm β collagen remodeling, structural repair
1.5mm β deep remodeling, advanced scar treatment
More depth β better results. What actually determines your outcome: technique, device, skin condition, pre/post care, and consistency.
Here's what most people don't know: there's a real difference between cosmetic and medical microneedling.
Cosmetic microneedling (~0.5mm and under) can be performed by estheticians and cosmetologists β appropriate for glow, absorption, and surface texture.
Medical microneedling goes deeper and can only be performed by a licensed medical provider: RN, NP, MD, PA, or higher. It addresses acne scars, laxity, and deeper lines β and requires clinical training that goes beyond an esthetician's scope.
At Vibrance we use the Candela Exceedβ’ β FDA-approved for acne scars and wrinkles. We don't chase depth. We optimize precision, consistency, and skin response. π¬
Longevity Medicine | Precision Aesthetics
Amber Luna, FNP-C
Vibrance Medspa
Show Low, AZ