Although the 405 nm-printed solid primarily consisting of poly(IBOA) is minimally soluble in resin during printing, it can be readily solubilized in pure IBOA at approximately 70°C. This creates a route to recycling the printed support material into new resin that can be repeatedly used in dual-wavelength SSVP (Fig. ). For this, the printed support material is dissolved in IBOA in amounts up to 15% by mass, followed by filtration to remove particulates, giving a solution containing dissolved poly(IBOA) with small amounts of partially cured EPOX/ECHA (Fig. ). Precipitation by adding an excess of isopropanol showed that approximately 60% of the support material's polymeric mass remained dissolved in IBOA, indicating near-full recovery of the acrylate polymer from the original resin which contains ~60 wt% IBOA (see supplemental text). This recycled monomer solution could thus replace IBOA monomer in subsequent resin batches without significantly affecting the resin formulation or printing and dissolution behavior (see supplemental text). This process of support dissolution and reuse was repeatable, with no loss in mechanical properties after repeated recycling (Fig. and Fig. ). While the first round of recycling leads to an increase in modulus, subsequent recycling rounds lead to mechanical properties that are the same within statistical error.