Organic/natural products are not always chemical-free and are the ones that people are allergic to because they contain herbs and plants. Always look for what goes best for your skin
Be gentle to your skin and exfoliate only 2 to 3 times a week. Also, avoid big bass scrubs if you have a dry skin type.
Expensive skin care products and long skin care regimens are better.
There is no relation between the product's price to its effectiveness. Invest in products that suit your skin type. Multi-step layering can irritate your skin and some products are not meant to be applied together.