While a cup of coffee can provide antioxidants internally, you can get skin benefits from coffee Fight acne, eczema and psoriasis – The natural oil in
coffee contains enzymes that detoxify, cleanse and help unclog pores,
making it ideal for treating acne, eczema and other skin problems.
Coffee oil is very similar to our natural body oils and has the same PH
level as human skin. Your skin will absorb the oils in this natural
soap, giving it a soft and silky feel.

Natural soap bars have many benefits. They are made with natural ingredients and organic soaps use organic natural ingredients. Organic soaps normally consist of blended butter and oils derived from various plants. This substance is rich in vitamins, nutrients, and antioxidants. Human skin, hair and other parts of the body need these substances to grow, live and/or remain healthy. 

It reduces inflammation, soothes dry skin and issues such as eczema and psoriasis, and fights acne. Ground Coffee is a gentle exfoliant Soothing and relieving itchy skin, rashes, dermatitis, eczema, poison ivy and acne. False Tan remover

There are several benefits to using natural soap, including:

The gentler pH levels of organic soaps (usually between 9 and 10) help care for your skin in the long term, as well as keeping you looking and feeling clean and fresh now1.
Natural soaps leave glycerin untouched which makes the natural soap bars themselves better for moisturising your skin2.
Natural soap is usually made with natural, plant-based fats such as olive oil and coconut oil. Eco-friendly soaps avoid palm oil, which makes them better for the planet as well2.

I hope that helps!