Retinol Serum Mistakes to Avoid

 A common error involves applying potent active ingredients immediately after rolling. When the skin's barrier is open, ingredients penetrate much deeper than intended. Applying harsh acids (like glycolic acid) or unstable Vitamin C serums directly into open channels can cause severe irritation, contact dermatitis, or chemical burns. If you are seeking significant improvement in acne scars or wrinkles, professional treatment remains the safest and most effective route. Click here know more about #pdrnserum http://glownetics.com/