Duaalocks, not being able to use humectants (ie glycerin) in winter and/or dry weather is a MYTH. Google it. I live in the Wash DC Metro area where it has been freezing cold lately, and still have no problems using products with glycerin. Explanation is clearer online but my quick reason is that so long as your hair is well moisturized with water in the first place, the glycerin will be "well fed" and too full to pull that moisture (which it can't find in the air) of your hair. To refresh hair on no wash days, I use my bottle spray filled with water to revive my curls.