Based on this product's specifications, here are some alternatives and similar models
Volume Up spray increasing hair volume 300 ml by No name (Osis+ compatible)
Summary description:
Volume Up spray 300 ml is a leave-in styling product designed to increase hair volume and body. Suitable for fine to normal hair, it provides lift at the roots, texture and light hold without weighing hair down. Use on damp or dry hair before blow-drying or styling to enhance fullness and support volume-driven hairstyles and everyday styling routines.