When it comes to cleaning, we all look for tips and tricks to perfect our techniques online.

But, when it comes to washing clothes, it turns out we’ve been told a few lies. According to a leading expert, many TikTok hacks could lead to ruining your designer wardrobe, and should be avoided at all costs.

For example, vinegar weakens fibres, and can damage delicate fabrics like nylon, rayon, linen and cotton. Mixing vinegar with alkaline detergents also reduces cleaning efficiency and can damage…