Heidi Montag uses Hydroxycut Ultra Shred Drink Sticks to lose weight

Heidi Montag has been working hard to get her pre-baby body back, almost a year after the birth of her second son, Ryker.

The Hills alum, 37, has been using Hydroxycut's Hardcore Ultra Thread Drink sticks during her weight loss journey. The brand offers drink mixes – which contain no sugars or calories – that can be stirred into bottled water and taste like a mocktail.

“I thought it would be a great idea to integrate into the lifestyle I wanted to achieve,” says Montag, who shares Ryker, 13 months, and eldest son Gunner, 6, with husband Spencer Pratttold exclusively We weekly earlier this month. “And it has multivitamins mixed in, and as a mother of two, it gives me the energy I need to get through the rest of the day. So it was the perfect solution to include in my goal, [which] is to be the best version of myself.”

Montag also makes sure to supplement the drinks with a healthy diet and consistent workouts.

Keep scrolling to learn more about Montag's go-to weight loss hacks and the other things stars are buzzing about this week: