Thank you for sharing your photo and for explaining your thought process so clearly. You’re asking a very thoughtful and technically sound question—and the short answer is yes, it is possible, but there are important nuances to understand, especially given that you’re not planning to take finasteride. Can donor hair survive in areas that aren’t fully bald yet? Yes. Transplanted donor hairs can survive when implanted into areas that are thinning but not completely bald, as long as: The donor hair is taken from a stable zone (typically the back/sides of the scalp) The grafts are placed carefully to avoid excessive trauma to existing follicles The surgeon accounts for ongoing miniaturization The donor hairs themselves are generally resistant to androgen-related hair loss, so once they take, they tend to be permanent. The key issue: native hair loss continues This is the most important part of your situation. In the circled area, what I see is early thinning/miniaturization, not a fully bald patch. That means: The transplanted hairs may remain Your native hairs in that same area can continue to thin over time This can eventually create a patchy or uneven density unless additional procedures are done later This risk is significantly higher if you are not using finasteride, since finasteride is what slows or stabilizes miniaturization of existing hair. Why some surgeons are cautious in cases like yours Without medical therapy: You may “chase” hair loss with transplants over time Donor supply can be used up earlier than ideal The cosmetic benefit may be temporary or less predictable That said, your reasoning—that adding density early can look more natural and less obvious—is absolutely valid, and some patients do choose this path with full awareness of the trade-offs. What tends to work best in situations like this From a medical and aesthetic standpoint: Very conservative density placement (not aggressive packing) Strategic blending rather than full correction Acceptance that future procedures may be needed Realistic expectations about progression Bottom line Yes—donor hair can be implanted into areas that are thinning and not yet bald, and the grafts can survive. The bigger question isn’t whether it’s possible, but whether it’s strategically wise long-term without medical stabilization. Your concern is not naive at all—it’s exactly the right concern to have.