Take a look at a list of ingredients that are a strict no-no for your skin:

Lemon

While rich in vitamin C, lemons shouldn’t be used in DIY masks. They contain citric acid which, when applied topically, may cause irritation among people who have sensitive skin. According to Healthline, applying lemon juice on the face can also lead to phytophotodermatitis, a type of skin reaction to citrus fruits. When applied topically, lemon juice may also increase your chances of getting sunburnt.

Cinnamon

A spice rich in antioxidants, cinnamon is especially popular in the holiday season for its warm and comforting flavor. But, it is not good for DIY face masks. According to Healthline, applying cinnamon to the skin may also cause “redness and irritation”. Sensitive-skinned people should steer clear of it.

Apple cider vinegar

Apple cider vinegar has turned out to be a popular remedy for skin conditions. The fermented concoction, however, is highly acidic and can disrupt the skin’s natural barrier. According to Medical News Today, apple cider vinegar, when overused in some cases, can harm the body by causing chemical burns.

Vegetable oil

The use of vegetable oils in skincare has been popular from time immemorial, but caution must be taken to prevent any untoward incidents. Everyone’s skin type is different and hence, what may have worked for someone, may not for someone else. In a 2017 study titled ‘Use of vegetable oils in dermatology: an overview‘ published in the International Journal of Dermatology, it said that while there were few reported adverse effects of vegetable oils, cases of contact dermatitis, pityriasis rosea-like eruption, lichenoid dermatitis, etc.