Doristek RF Microneedling Machine | Fractional RF Skin Tightening & Acne Scar Removal

Microneedling with RF Machine | Professional Fractional Skin Rejuvenation

Your Client’s Journey — From Consultation to Results

Week 0 — Consultation: Your client arrives concerned about acne scars, enlarged pores, and early signs of aging. You assess their skin type, scar depth, and treatment goals. You recommend a course of 4–6 RF microneedling sessions, spaced 4–6 weeks apart.

Day of Treatment: Topical numbing cream is applied 30–45 minutes before the session. The RF microneedling handle glides across the treatment area — the stepping motor delivers needles smoothly with zero shock. Clients feel pressure and mild warmth, but no pain. The vacuum suction probe is used around the eyes and neck for better skin contact in contoured areas. The session takes 45–60 minutes. Immediately after, the skin appears flushed — like a mild sunburn.

Days 1–3: Mild redness and slight swelling. Skin feels tight. Client applies gentle moisturizer and SPF as instructed. No makeup for 24–48 hours.

Days 4–7: Redness resolves. Skin begins to feel smoother. Mild peeling in some areas as the skin renews.

Week 4–6: Collagen production is in full swing. Acne scars appear shallower. Pores look smaller. Skin texture is noticeably more even. Client books their next session.

3 Months Post-Course: Full collagen maturation. Scars significantly improved. Skin is firmer, smoother, and more radiant. Client books maintenance sessions every 6–12 months.

The Technology

This machine uses fractional radio frequency delivered through gold-plated insulated microneedles at 2–4MHz. The insulated needle shaft protects the epidermis while RF energy is released precisely at the needle tip in the dermis — triggering collagen remodeling at the exact depth needed for each skin concern.

🎯 Treatment Indications

• Acne scars (ice pick, boxcar, rolling)
• Active acne and seborrhea control
• Wrinkles: crow’s feet, forehead lines, nasolabial folds, neck lines
• Facial rejuvenation, firming, and lifting
• Enlarged pores and dull skin
• Stretch marks (abdomen, buttocks, legs)
• Skin whitening and tone improvement
• Red blood vessel (telangiectasia) improvement

Needle Technology Advantages

• Stepping Motor Delivery: Smooth, shock-free needle insertion — no bleeding, minimal pain
• 0.2–3.5mm Depth Control: Adjustable in 0.2mm increments for precise targeting
• Gold-Plated Insulated Needles: Safe for metal-sensitive clients; RF delivered to dermis only
• Vacuum Suction Probe: Improves skin contact around eyes and neck for more effective treatment

📊 Technical Specifications

• RF Frequency: 2–4 MHz
• Needle Depth: 0.2–3.5mm (adjustable in 0.2mm steps)
• Needle Types: Gold-plated insulated microneedles
• Handles: RF Microneedling + Cooling Hammer + Vacuum Suction Probe
• Machine Weight: 15 kg
• Voltage: 110–220V, 50/60Hz (universal)
• SKU: R20

🗓 Treatment Protocol

• Session: 45–60 min (face) / 60–90 min (face + body)
• Frequency: Every 4–6 weeks
• Course: 4–6 sessions for acne scars; 2–4 for anti-aging
• Numbing: Apply topical anesthetic 30–45 min before treatment
• Downtime: 24–72 hours redness; 3–5 days mild peeling

📦 Package Contents

• Main Machine × 1
• RF Microneedling Handle × 1
• Cooling Hammer Handle × 1
• Vacuum Suction Probe × 1
• Power Cord × 1 | User Manual × 1

❓ FAQ

Q: What is the vacuum suction probe and when should I use it?
The vacuum suction probe attaches to the RF microneedling handle and uses gentle suction to lift and stabilize the skin before needle insertion. This improves skin contact and energy delivery in areas where the skin is thin or difficult to treat — particularly around the eyes, neck, and décolleté. It also slightly reduces discomfort by creating a mild numbing effect through suction.

Q: How is this different from the RF Microneedling Devices (R30)?
The R20 (this machine) includes a vacuum suction probe for enhanced treatment around eyes and neck, and uses a 2–4MHz RF frequency range. The R30 uses 2–4MHz RF with a wider probe selection (10P/25P/64P/Nano) and a cooling hammer. Both use gold-plated insulated needles with 0.2–3.5mm depth control. Choose R20 for the vacuum suction advantage; R30 for maximum probe variety.

Q: How many sessions are needed for acne scars?
Most clients see significant improvement after 4–6 sessions spaced 4–6 weeks apart. Deeper or more severe scarring may require 6–8 sessions. Results continue improving for 3–6 months after the final session as collagen matures.

Q: Can this machine be used on the body?
Yes — RF microneedling is highly effective for stretch marks on the abdomen, buttocks, and legs. Use deeper needle settings (2.0–3.5mm) for body areas where skin is thicker. Body sessions typically take 60–90 minutes.

Q: Who is not suitable?
Contraindicated for: pregnancy, pacemakers or metal implants in treatment area, active skin infections, keloid-prone skin, blood thinners, isotretinoin use within 6 months, and active inflammatory acne (treat acne first, then address scarring).