Look for some evidence!

Some people that use skin-care and anti-aging products such as creams and lotions often comment sometimes that the products do not work for them at all despite the claims of the manufacturer.
As you've probably read in other reviews or maybe know this as a personal experience, the products of this kind often happen to not work for certain people, as their effects vary from person to person based on things such as the skin type of the user.

But another reason why people do not feel any effect is because, the product is simply not good.
Low quality products are often on the market, or fake ones from people trying to scam other purchasers into buying their products to get their money.
This happens because you buy from unknown sellers, it is best to buy from a good shop or from the official website.
Plus, if you buy from one of those unknown sellers you also don't get a free trial or any money-back guarantees as you would if you would purchase the product from the official manufacturer's website or shop.

Another thing is that many products for skin-care and anti-aging lack any evidence of their efficiency and/or safety.
They have not been clinically put to the test and haven't been aproved by the FDA, which is the Food and Drug Association.

You should avoid purchasing products that have no evidence whatsoever of their safety or efficiency.
Also products that are new and have no reviews and no testimonials or user feedbacks, should be avoided.
Why purchase a new product, not knowing wether it will work for you and wether it will be safe for you or not when you can buy a product that has been around for some time and that has proof of working and of being safe, that contains evidence.
Not to mention the money you would lose on the product but also you could suffer from it.
It is important to be sure you inform yourself before purchasing a product and be careful where you buy it from.
Some creams/lotions contain powerful ingredients, too strong for certain skin types and can cause irritations, redness, break outs, etc.