Skincare has become a huge market: consumers in the U.S. spent $17 billion on skincare, and popular Korean skincare, or K-beauty, is expected to hit $7.2 billion in sales by 2020, according to marketing agency Mintel. Globally, $134.5 billion was spent on skin care in 2018, according to Statista.

Celebrities and beauty influencers have also flooded social media with popular trends. Alana Mitchell, a skincare expert and the founder of her own skincare line, has been working in the beauty business her entire life and says the growing popularity of skincare has definitely been influenced by social media.

“Social media has been a huge part of the skincare world—who has the best and greatest? We’re all feeding off of each other and embracing new trends,” she says.

However, Mitchell says consumers can often get swept up in the marketing of popular products, and fall victim to misleading advertising.

“It really gets my skin boiling because I think about women who are on a budget and they don’t know that they’re buying something that doesn’t have benefits for the skin,” she says.

Mitchell says the average woman spends $8 a day on skincare – over a year, that’s around $2,700, according to Skinstore. So it’s crucial to know what you’re buying and whether or not it’s actually helping the health of your skin, Mitchell says.

“You do need to look at the ingredient list: the first five ingredients make up about 20% of the formulation,” Mitchell explains.

Typically, water is listed as a top ingredient. Then, look for other beneficial ingredients like Vitamin C, antioxidants, retinols, and hyaluronic acid, Mitchell says.

“Those are all long-term ingredients that you can use to get results,” Mitchell says.

If you’re intimidated by prices, Mitchell says there are plenty of cheaper options available at the drugstore. She recommends spending less on facial cleansers, moisturiser and SPF products. Plan to spend a little more on concentrated beauty products like serums and eye creams.

“Those products are going to have the potent ingredients that you're going to see results with,” she says.

And once you purchase, you can make your products last if you use the proper amount.

“A lot of people do overuse their skincare products—less is more,” Mitchell says. She recommends using a nickel-size amount for moisturizer, and a pea-sized amount for eye cream.

“If you're buying better quality products, those little quantities are going to go a long way, so it works out for your budget,” Mitchell says.

If you’re tempted to skip the store and try DIY, Mitchell says proceed with caution.