Microneedling — Collagen Induction Therapy

Microneedling — also called collagen induction therapy (CIT) — is a minimally invasive skin treatment that uses a device with fine, sterile needles to create thousands of microscopic channels in the skin's surface. These controlled micro-injuries stimulate the dermis to produce new collagen and elastin fibres as part of the wound-healing response, leading to progressive improvements in skin structure and appearance over four to eight weeks following each…

At Glowlight Med Spa in Bellevue, the microneedling protocol is tailored to each client's skin type and concern. Primary indications include post-acne scarring and pitting, fine lines and early rhytids, enlarged or dilated pores, uneven skin tone and texture, and mild laxity in the cheeks, perioral area, and neck. The treatment is compatible with most Fitzpatrick skin types (I–VI), though higher phototypes require careful parameter selection to minimise…

The procedure typically begins with a thorough double cleanse and application of topical anaesthetic cream, which is left for 20–30 minutes to ensure patient comfort. The needling pass is then performed systematically across the treatment area. Immediately after, any planned topical actives — hyaluronic acid, growth factors, or PRF — are applied while the microchannels are open, dramatically improving absorption compared to surface application alone.…