

FAQ (Frequently Asked Questions)
1. What is Walnut Shell 80/100?
Walnut Shell 80/100 is a finely ground exfoliant made from the hard outer shell of walnuts. The 80/100 mesh size refers to its particle size — offering a mild to medium abrasive texture, ideal for exfoliating skincare and body care products.
2. What is the INCI name and CAS number of Walnut Shell 80/100?
CAS Number: 84012-43-1
INCI Name: Juglans Regia (Walnut) Shell Powder
3. What are the main benefits of Walnut Shell Powder in personal care formulations?
Provides natural, physical exfoliation to remove dead skin cells
Improves skin texture and promotes smoothness
Biodegradable and eco-friendly alternative to plastic microbeads
Enhances circulation and skin renewal when massaged
Adds sensory appeal and scrub performance to products
4. What types of products commonly include Walnut Shell 80/100?
Walnut Shell 80/100 is ideal for:
Facial scrubs and exfoliating cleansers
Body scrubs and polishes
Foot scrubs and hand care treatments
Soaps and cleansing bars
Pre-shave exfoliants and grooming products
5. Is Walnut Shell Powder natural and sustainable?
Yes. Walnut Shell Powder is a 100% natural and biodegradable exfoliant sourced from agricultural byproducts (walnut shells), making it a sustainable and eco-conscious choice for green beauty formulations.
6. What is the typical usage level of Walnut Shell 80/100 in formulations?
Typical usage ranges from 1% to 10%, depending on the desired exfoliation intensity and product type. The 80/100 mesh size offers a fine to moderate scrub texture, suitable for body care and occasional-use facial products.
7. Is Walnut Shell Powder safe for all skin types?
Walnut Shell Powder is generally safe for normal and oily skin types, but due to its abrasive nature, it should be used with care on sensitive or acne-prone skin. Formulations should ensure a smooth dispersion to prevent micro-tears.
8. Can Walnut Shell Powder replace microbeads in exfoliants?
Yes. Walnut Shell Powder is widely used as a natural, biodegradable alternative to plastic microbeads, which are now banned or restricted in many countries due to their environmental impact.