Petal Fresh® Hair ResQ™ is a hair thickening line using functional, clinically tested peptides and proteins to address thinning hair without the use of drugs or chemicals. Focusing on natural ingredients that deliver noticeable, lasting results, Petal Fresh Hair ResQ uses a complex of active peptides to thicken and volumize hair. stop hair loss and promote hair growth, biotin to revitalize existing hair strands and caffeine to stimulate hair follicles to produce stronger, healthier hair. As with all Petal Fresh products, the Hair ResQ collection is free from sulfates, parabens, phthalates, GMOs, glycols and gluten. The formulas are also vegan, cruelty free, pH Balanced, color-safe and sustainably sourced.