Thank you for your question. It appears that You have scarring and a "cobble stone" appearance in the chin. this could be due to acne scarring, sebaceous hyperplasia, sun damage, smoking and natural aging. It is important in your consultation to asses the reason for this appearance and treat accordingly. In general, I consider botox and dysport in chin area as the most cost effective treatment with the least down time. This helps improve lines, soften the dimpling in the chin, and give the skin a chance to recover while using other modalities. depending on the cause and depth of the wrinkling, the next treatment can be a fractional resurfacing or microneedling, to improve the texture and regenerate surface of skin. For best results, this should be followed with fillers such as radiasse, resylane or restylane Lyft. In your case sculptra is not the best option ans you need a "wrinkle filler" more than a general volumizer. Best of luck!