- The Science: How "micro-injuries" trigger the skin’s natural healing response (collagen induction).
- Needle Knowledge: Why beginners should stick to 0.25mm or 0.5mm needles—anything deeper is for professionals only.
- The Sterilization Protocol: Step-by-step guide on using 70% isopropyl alcohol before and after every use.
- Post-Care Must-Haves: Focus on "soothing" rather than "active." Use Hyaluronic Acid and Ceramides; avoid Retinol and Vitamin C for at least 24 hours.
- Red Flags: When to stop (active acne, eczema, or if the skin becomes painfully hot).
At-Home Microneedling: The Ultimate Safety Checklist for a Glow Without the Scars
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