Botox & Fillers! Tops Docs Reveal How Kate Hudson Gets Her Smooth Skin

"I see an attractive 36-year-old that is aging well with some minor injectable maintenance likely being done," John G. Westine, MD, of Delray Beach Plastic Surgery in Florida tells Radar.

Hudson has very few lines on her face. "She may be maintaining her smooth forehead, glabella and softening her crows feet with a neuromodulator such as Botox or Dysport," Dr. Westine says.

But these treatments aren't cheap. "The cost of treating all three of these areas is usually in the ballpark of $690 per treatment for someone her age," Dr. Westine explains.

And it requires regular maintenance. According to the doctor, if Hudson does utilize these procedures, she has to get them done around every four months.

Hudson may have also amplified her lips. "She may have augmented her lips with an injectable hyaluronic acid filler such as Restylane silk, or Juvederm," Dr. Westine says.

These lip fillers last longer than Botox, but cost about the same amount. "These injections can last up to one year and typically cost about $600-$700 per syringe," Dr. Westine says.

Hudson may have also used the fillers in her cheeks. "Her cheeks may also be getting help maintaining their youthful volume with the addition of Restylane Lyft or Juvederm Voluma," says Dr. Westine, who has not treated Hudson.

The cheek fillers cost a bit more, though, at $750-$875.

They also last longer and can hold up to between 1-2 years, according to Dr. Westine.

But despite the costs and repeated treatments, Hudson is glowing for her age. "Overall she is maintaining well and looks beautiful," says Dr. Westine.