[PRODUCT QUESTION] What is "millet seed" and "oak apple tannin"? Are they any good for the skin?

Beauty Tips For Body Care
Just wondering about the ingredients these folks are proudly displaying on their bottle. What are they? Is it just hocus pocus or do they have anti-ageing properties? They haven't answered my emails which makes me suspicious.http://www.boots.com/en/Bulldog-anti-ageing-moisturiser-100ml_1155253/
Girls Blog 2015
Submitted by DanVamme