Non-surgical hand rejuvenation procedures can help improve the appearance of aging hands without the need for surgery. Some options include:

1. Dermal Fillers: Hyaluronic acid fillers can restore volume to the backs of the hands, minimizing the appearance of veins and tendons.

2. Laser Treatments: Laser therapy can target age spots, pigmentation, and stimulate collagen production, improving overall skin texture.

3.**Platelet-Rich Plasma (PRP) Therapy:** PRP, derived from your blood, is injected into the hands to stimulate collagen production and rejuvenate the skin.

Remember that results from non-surgical treatments can vary, and multiple sessions might be needed for optimal results. Consult a dermatologist or a qualified medical professional to determine the best approach based on your specific goals and skin condition.