Thank you for your question and for sharing your concern. Both fillers and fat transfer are viable options for addressing tear troughs and volume loss under the eyes, and the best choice depends on several factors, including your specific anatomy, desired results, and personal preferences. Here are some insights to help guide your decision: Dermal Fillers: Quick and Minimally Invasive: Fillers, such as hyaluronic acid-based products (e.g., Restylane, Juvederm), are quick to administer and involve minimal downtime. Immediate Results: The results are visible immediately after the procedure. Temporary Solution: Fillers are not permanent and typically last between 6 to 12 months, depending on the product used and individual metabolism. Reversibility: One advantage of hyaluronic acid fillers is that they can be dissolved if the results are not satisfactory. Fat Transfer: Natural and Long-Lasting: Fat transfer uses your own body fat, which is harvested from another area (like the abdomen or thighs) and then injected into the tear trough area. This can provide a more natural feel and longer-lasting results. Potentially Permanent: While some of the transferred fat may be reabsorbed by the body over time, a significant portion can remain permanently. More Involved Procedure: Fat transfer is a more invasive procedure compared to fillers, involving liposuction to harvest the fat, which means a longer recovery period. Considerations: Age and Skin Quality: At 27, your skin is likely to be more elastic and resilient, which can make both treatments effective. However, the choice may also depend on the extent of volume loss and the condition of your skin. Desired Duration: If you are looking for a long-term solution and are comfortable with a slightly more involved procedure, fat transfer might be the better option. If you prefer a less invasive approach with the flexibility to adjust the results over time, fillers could be ideal. Consultation with a Specialist: Ultimately, the best way to determine the most suitable option is to consult with a board-certified dermatologist or plastic surgeon who can assess your specific needs and provide personalized recommendations. Both treatments have their own advantages, and a specialist can help you weigh these based on your goals and lifestyle. I hope this information helps, and I wish you the best in achieving your desired look! Best regards,