Use a volumizing shampoo and lightweight conditioner
Condition only the mid-lengths and ends
Avoid heavy oils, creams, and silicone-heavy products at the roots
Apply a root-lifting mousse or spray to damp hair
Blow-dry with your head upside down for added lift
Use a round brush to lift roots while drying
Part hair on the opposite side for instant volume
Tease the crown gently for extra fullness
Use dry shampoo at the roots to add texture and lift
Choose layered haircuts to create more body
Keep hair slightly shorter for a fuller appearance
Add waves or curls to make hair look thicker
Use a thickening spray or texturizing spray
Avoid over-washing hair
Sleep on a silk or satin pillowcase to reduce flattening
Trim split ends regularly
Use hair fibers or root concealers for sparse areas
Try color techniques like highlights or balayage for dimension
Eat a balanced diet with enough protein, iron, and vitamins
Avoid tight hairstyles that can pull hair flat
Protect hair from heat damage with a heat protectant