Low molecular weight gelators (LMWG) form hydrogels via self-assembly in water under specific conditions to form long, fibrillar structures. Non-covalent forces interactions which facilitate the directional assembly include hydrogen-bonding, electrostatic interactions, pi-stacking and van der Waals interactions between the molecules drive the assembly. The fibrillar structures entangle, forming a three-dimensional network and immobilise the solvent, resulting in gel formation. This proposal focuses on determining how the assembly of LMWG leads to the rheological properties of the gel. Coupling the rheological measurements with small-angle neutron scattering is essential to address this question.