DIY Gel Nails, using Gelous (from Sally Beauty). 1. Apply one coat GELOUS onto clean, smooth, dry nails. Let it set for a few minutes. 2. Apply another coat GELOUS. Let set. 3. Apply one coat nail polish. Let it dry. 4. Apply another coat GELOUS. Let it set for a couple minutes. 5. Apply another coat nail polish. Let it dry. 6. Apply one layer clear top coat. Let dry. DONE.