Aura hypoallergenic gel at Sallys might be an alternative but I didn't compare ingredients and haven't used it in a while, but it's liquid-y just like the Biotera and I think made by the same company, hopefully it doesn't have what you might be sensitive to as well.
Curly in AZ-2c-3a/Cherub/fine-med. texture/high porosity/normal elasticity/highlighted
Wash-Desert essence mango, Desert essence coconut
Cond.- Desert essence mango,Desert essence coconut, Tresemme Naturals
Leave In- Conditioner large pea size
Stylers- Condition 3-in-1 mousse, Biologe mousse, Bioterra gel, Shaper hairspray for extra hold.