The price of the product, the overall estimated price, and related packaging materials. As long as the type of product you want to make, you probably have an estimate of the cost. So knowing the price of this product, you can basically know the cost of your product, so you have to choose your own relative The price of the sample, strive to achieve the greatest cost performance.
Trial skin feel and effect. For moisturizing products, it is mainly to try the skin feel and moisturizing effect. For facial mask, it is mainly whether the mask is suitable for the cloth and the feeling when applied. You can take more samples, which can give a lot of People try it out, so that everyone’s opinions will be referenced, will it be allergic, and will the functional product be effective?
Of course, you can’t force the products to be effective for those products that remove freckles and acne. For products that have passed safety inspections, the effect will not be so fast. Many products have obvious effects, but they all have some prohibited ingredients.
The above is about what kind of sample is good. For more related content, please pay attention to our website.