Hmmm...I won't be able to give you suggestions about products that pump up the volume because I don't have a problem with volume, but below are some of the products I have used for moisture:

Jessicurl Weekly Treatment
Aubrey Organics Island Conditioner
Curl Junkie Rehab Treatment
Curl Junkie Hibiscus and Banana Deep Fix Conditioner
EO Lavender and Aloe Conditioner
Mixed Chicks Deep Conditioner (not CG, but does moisturize the hair)
Mod CG-Naturally Highly Porous and Dry
SUMMER REGIMEN-This list is not exhaustive...
Pre-treat:Shima oil
Shampoo:
Schwarzkopf Gliss Kur Ultimate Oil Elixir
Cowash:HE The Sleeker The Butter
PT: Gold Medal's Power Gro Hair Builder and Conditioner
DT/LI/Detangler/
: various
Stylers: AH Radiant Curl Enhancing Gel'ee

*experimenting and loving it!