I didn't see your hair properties other than 2c /3a, and they're something that contributes in a big way to what ingredients will work on your hair. That said, the SM Curling Souffle has a good amount of glycerin in it, which can cause some dryness and frizz if the air is dry. Additionally, BRHG has a good amount of protein in it, which can create some poof depending on your current moisture /protein balance. Just a guess, but I'd point to the protein in BRHG before figuring the Souffle is the problem. Perhaps try scrunching a little extra souffle into the ends and see if that helps.

Ends of hair tend to be more damaged than the rest of the strands simply because they're the oldest part which has been exposed to the elements longer. So, the ends sometimes require more moisture and less protein than the rest, or depending on hair properties, they sometimes want more protein and more moisture both.
CG since 11/2011
2c /3a F /Mii, low porosity

Winter Products /Routine:
Clarifying: Herbal Essences Tealightfully Clean
Low Poo: Renpure Luxurious Argan Oil
Co-washes: Suave Naturals Tropical Coconut or Daily Clarifying
RO:
Tresemme Expert Selection Perfectly (un)Done, Cure Care, Suave Tropical Coconut or Daily Clarifying
LI (if needed):
Tresemme Perfectly (un)Done, Renpure Brazilian Keratin Straightening (old formula), Cure Care
Stylers: HETT, AIF
PT: IAGirl's as needed