I picked up a bottle of TIGI Catwalk Curls Rock Amplifier. It's not completely CG compliant but I was able to get second day hair out of it. : curlyhair
TIGI Catwalk Curls Rock Amplifier ‑ Shop Styling Products & Treatments at H‑E‑B
CATWALK curls rock amplifier 150 ml: Amazon.co.uk: Beauty