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1-Naphthol vs CI 77Ž66 — Which Is Better for Skin? | Gracie

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1-Naphthol vs CI 77Ž66

1-Naphthol and CI 77Ž66 are both added colour ingredients. 1-Naphthol is found in 1 product while CI 77Ž66 appears in 1, making 1-Naphthol the more widely used option.

Added colour

1-Naphthol

Added colour

1 products

Added colour

CI 77Ž66

Colour pigment

1 products

Top products with 1-Naphthol

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Frequently asked questions

What is the difference between 1-Naphthol and CI 77Ž66?

1-Naphthol is categorised as "Added colour" while CI 77Ž66 is categorised as "Added colour". They serve different functions in skincare formulations.

Can I use 1-Naphthol and CI 77Ž66 together?

In most cases, these ingredients can be used together. However, always patch test and introduce new ingredients gradually.

Which is more common in skincare products?

1-Naphthol is found in 1 products, while CI 77Ž66 is found in 1 products in our database.

View 1-Naphthol View CI 77Ž66

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© 2026 Gracie. All rights reserved. Data sourced from Open Beauty Facts (ODbL) and EU CosIng.