OPI Start To Finish 3-In-1 Treatment Versus China Glaze Eco Glaze Base Coat
Updated on April 03, 2025
Overview
What they are
These products are both reef safe nail care. They have a total of 6 ingredients in common
Free From
They both do not contain any common allergens, oils, parabens or sulfates
What's Inside
They both contain harsh alcohols and fragrances
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
OPI Start To Finish 3-In-1 Treatment 12 ingredients
China Glaze Eco Glaze Base Coat 10 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
OPI Start To Finish 3-In-1 Treatment 12 ingredients
China Glaze Eco Glaze Base Coat 10 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Concerns
Ingredients Side-by-side
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Acetyl Tributyl Citrate is a fragrance.
Alcohol Denat. is an alcohol with a denaturant property. It is created by mixing ethanol with other additives.
This ingredient gets a bad rep because it is irritating and drying - mostly due to its astringent property. Astringents draw out natural oils in tissue, constricting pores and leaving your skin dried out.
However, alcohol denat. is not all that bad.
Due to its low molecular weight, alcohol denat. tends to evaporate quickly. One study on pig skin found half of applied alcohol evaporated in 10 seconds and less than 3% stayed on skin.
This also helps other ingredients become better absorbed upon application.
Studies are conflicted about whether this ingredient causes skin dehydration. One study from 2005 found adding emollients to propanol-based sanitizer decreased skin dryness and irritation. Another study found irritation only occurs if your skin is already damaged.
Small amounts of alcohol are generally tolerated by oily skin or people who live in humid environments.
The rule of thumb is if this alcohol is near the end of an ingredients list, it will probably not affect your skin much.
Also...
This ingredient has antimicrobial and solvent properties.
The antimicrobial property helps preserve products and increase their shelf life. As a solvent, it helps dissolve other ingredients.
Other types of astringent alcohols include:
Learn more about Alcohol Denat.We don't have a description for Butyl Acetate yet.
Ethyl Acetate is a fragrance.
We don't have a description for Nitrocellulose yet.
We don't have a description for Tosylamide/Epoxy Resin yet.
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
