Can bruising develop 3 days post voluma injections in cheek and chin?

Thank you for sharing your question.  Because Voluma is placed much deeper into the tissues of the cheek and chin bruising is less common than with some of the other dermal fillers.  If you have not seen any bruising to this point it is unlikely the green tea will cause any to develop.  Hang in there!

Bruising after voluma is very mild if that happens since the injections are deep. If it has not happened until now, I won't worry much. I tell my patients to go back to normal life right after injections. 

It is unlikely that this will cause bruising. However, some bruising and/or swelling can be typical and last 1-2 weeks after injections. If you're unhappy with your final results, you can have it reversed with hyaluronidase and try a different technique next time. See an expert. Best, Dr. Emer

Thank you for your question. 
There are many great products for adding volume to the cheek and chin area. Juvederm  Voluma gives very nice contour and definition to the cheek area, resulting in softening of the nasolabial folds.  it is uncommon for bruising to occur 3 days post injection with Voluma even if drinking green tea. Usually the bruising will be realized in the first day or 2. Swelling can persist for up to 2 weeks 
Please consult a local board certified facial plastic surgeon for more information if you have additional questions. 

I is highly unlikely that you will develop any bruising this far out from your Voluma injections. Even after that much green tea. I wouldn't worry.

In general, if you haven't bruised by day 3, you are probably in the clear. I wouldn't worry about the green tea. Just enjoy. Best of luck.