As someone who has worked extensively in the eyelash extension industry, I've found that the quality of retention often hinges on small, precise adjustments in technique. One crucial practice I highly recommend is changing your glue drop every 20 minutes. Over time, eyelash adhesive can begin to lose its optimal consistency and strength due to exposure to air and humidity. This deterioration can directly impact how well your extensions adhere to the natural lashes. By refreshing your glue frequently, you maintain the adhesive’s tackiness and bonding capability, leading to longer-lasting lash sets. From personal experience, even slight lapses in this routine can result in premature lash shedding and unhappy clients. Incorporating this tip into your workflow doesn't add significant time but yields substantial benefits. In addition to retention advantages, replacing the glue drop regularly minimizes contamination risks. Adhesive can dry out or become clogged, which might compromise lash application precision. Rotating the glue drop ensures you work with the best product condition, promoting healthier lash extensions. Furthermore, combining this habit with proper lash isolation techniques and environmental controls—like managing humidity and temperature—can elevate your lash artistry remarkably. Small tweaks like these contribute to a professional approach that clients notice and appreciate. In summary, don’t underestimate the power of changing your glue drop every 20 minutes. It’s a simple lash tech skill that impacts the durability and quality of your work. Save this tip for your next lash set, and you’ll likely see a significant improvement in client satisfaction and lash retention.