The Ultimate Guide to Microneedling for Acne Scars

If you've struggled with acne, you know that the breakouts eventually stop — but the scars they leave behind can last for years. Rolling scars, boxcar scars, ice pick scars, and post-inflammatory hyperpigmentation are all common souvenirs from past acne. The good news? Microneedling is one of the most researched and effective treatments for reducing acne scars, and it works on virtually all skin types.

How Microneedling Treats Acne Scars

Microneedling (also called collagen induction therapy) uses a device with tiny, sterile needles that create controlled micro-injuries in the skin. These micro-channels trigger your body's wound-healing response, flooding the treated area with collagen and elastin — the proteins responsible for firm, smooth skin.

For acne scars specifically, this new collagen production fills in depressed scars from beneath, gradually raising them to the level of surrounding skin. The result is smoother, more even texture over a series of treatments.

What Types of Scars Respond Best?

• Rolling scars (broad, shallow depressions): Excellent response — typically 50–70% improvement in 3–4 sessions
• Boxcar scars (wider, flat-bottomed): Good response — may need 4–6 sessions for significant improvement
• Ice pick scars (narrow, deep): Moderate response — often combined with TCA cross or subcision for best results
• Post-inflammatory hyperpigmentation (dark spots): Very good response — fades significantly with microneedling + proper skincare

Before & After: PiQo4 Skin Toning

Here's a real result from a SKIN Las Vegas client who received multiple toning sessions for skin texture and tone improvement:

Before

After

Skin toning with PiQo4 — noticeable texture and tone improvement

The Treatment Experience

We apply a topical numbing cream 30 minutes before treatment. The microneedling itself takes 20–30 minutes for a full face. Most clients describe the sensation as a mild prickling — very manageable with numbing.

Immediately after, your skin will look red, similar to a sunburn. This fades within 24–48 hours. Most clients return to normal activities the next day with mineral sunscreen and gentle skincare. Visible improvement typically begins 2–4 weeks after each session as new collagen matures.

How Many Sessions for Acne Scars?

For acne scarring, we typically recommend 3–6 sessions spaced 4–6 weeks apart. Mild scarring may see dramatic improvement in just 3 sessions, while deeper or more widespread scarring benefits from 5–6 sessions. Maintenance sessions every 6–12 months help sustain results.

Microneedling Cost in Las Vegas

At SKIN Las Vegas, microneedling starts at $199, with advanced serum options available. We offer packages of 3 sessions at a discounted rate, and our bundle deals that combine microneedling with HydraFacial (The Glow Up) start at $369 — saving $80 compared to booking separately.