If you have doubts about the authenticity of a product, there are several things you can check:

• Does it seem logical that this product is being sold here? For example, a luxury handbag would never be sold in a market.
• Does the product and packaging match the expected quality for this type of item? For example, a pair of athletic shoes packed in a simple bag would raise doubts.
• Are there any spelling mistakes on the packaging or product? These are clear indications that the products may not be authentic.
• Is the product significantly cheaper than usual? That can also be a red flag.