effective offline depth filtration using e.g. cjc™️ hd hdu 15/25 heavy duty filter, cjc™️fine filters and cjc™️ filter separators installed primarily on the hydraulic systems, dramatically increases the reliability and lifetime of system components.

How would the previous sentence be correctly capitalized?
Answer: Effective Offline Depth Filtration using e.g. CJC™️ HD HDU 15/25 Heavy Duty Filter, CJC™️Fine Filters and CJC™️ Filter Separators installed primarily on the hydraulic systems, dramatically increases the reliability and lifetime of system components.
but crazybulk do not list all their ingredients due to copyright and to protect their formula

How would the previous sentence be correctly capitalized?
Answer: But Crazybulk do not list all their ingredients due to copyright and to protect their formula
niels skifte age 20 and nujalina thomsen age 23 years, are a couple at home and at work.

How would the previous sentence be correctly capitalized?
Answer: Niels Skifte age 20 and Nujalina Thomsen age 23 years, are a couple at home and at work.
don't those show that earth still is in darkness?

How would the previous sentence be correctly capitalized?
Answer: Don't those show that Earth still is in darkness?