Can 1cc of Juvederm Voluma be enough for cheeks to lift lower face a bit? (Photo)

As we age the skin sags there is nothign you can do about that but try preventative treatments or get a neck/facelift earlier in the aging process.  There are numerous options and some can be used in combination to get best outcomes but you need a consultation with an expert.  Fillers cannot lift the lower face but can help marionette lines and chin/jawline contouring.
Options include for skin tightening :
thermage radiofrequency to heat skin and tighten it over time and prevent the aging process
ultherapy highintensity ultrasound to contract muscle and tighten the face and neck and prevent the aging process
PDO nova threads or instalift threads for immediate lifting without surgery and long term collagen production
sculptra injections for collagen production to areas of the face and neck with crepe skin or early sagging
btl exilis ultra, venus legacy, and thermi250 for constant collagen stimulation monthly with facials
facelift/necklift with fat grafting/fillers if you need a big improvement
ThermiRF or J plasma or inmode facetite  internal heating and tightening to long term internal heating and tighting with or without surgery
Platysmaplasty to tighten the muscles of the neck long term and create contour
Facial implants or fillers to contour the jawline and chin to improve the apperance of the nec
Best, Dr. Emer.

1cc of Voluma to the cheeks will give a subtle improvement to the cheek area, but will likely have no efffect on your jowls. And, don't let anyone tell you otherwise. I usually start with 1 syringe of Voluma per cheek and then add more as necessary. Your lower face and jowls would need to be addressed directly, and there are a variety of treatments that can help. Make sure you see an experienced physician provider for an in-person consultation and evaluation to determine which combination of treatments would be best to address your concerns. Best wishes.