OPI Nature Strong Nail Polish - Right As Rain - 0.5 fl oz: Gloss Finish, Nail Care
Analysis updated September 2026 · How Scout scores
At a glance
Summary
This nail polish contains a mix of synthetic chemicals, including solvents like butyl acetate and ethyl acetate, which are common in nail products but can be harsh. It does include beneficial ingredients such as tocopherol and mineral-rich extracts, which provide some nourishing properties. However, the presence of multiple alcohols and synthetic colorants contributes to a moderate processing level, impacting the overall safety and healthiness of the product.
Key ingredients 25
Lithothamnion Calcareum ExtractGood
Lithothamnion Calcareum Extract is a mineral-rich extract used in cosmetics for its nourishing properties. It is considered safe for use in cosmetics. It provides minerals that can benefit the nails.
Risks
There are minimal risks associated with its use in cosmetics.
Benefits
Provides nourishing minerals to the nails.
TocopherolGood
Tocopherol, also known as Vitamin E, is an antioxidant used in cosmetics. It is considered safe for use in cosmetics. It helps in protecting the product from oxidation.
Risks
There are minimal risks associated with its use in cosmetics.
Benefits
Acts as an antioxidant, protecting the product and skin.
Iron Oxides (CI 77491)Good
Beneficial ingredient — whole-food or functional value in this product class.
Risks
There are minimal risks associated with their use in cosmetics.
Benefits
Provide a range of colors to the product.
Butyl AcetateNeutral
Butyl Acetate is a solvent used to dissolve other substances and is commonly found in nail polish. It evaporates quickly, helping the polish to dry. It is generally considered safe in cosmetics.
Risks
Inhalation of vapors can cause dizziness or headaches.
Benefits
It helps in achieving a smooth application of nail polish.
Ethyl AcetateNeutral
Ethyl Acetate is a solvent that helps in the quick drying of nail polish. It is widely used in cosmetics and is considered safe for use. It has a fruity odor and is volatile.
Risks
Prolonged exposure to vapors may cause irritation to the eyes and respiratory system.
Benefits
It aids in the even application and quick drying of nail polish.
NitrocelluloseNeutral
Nitrocellulose is a film-forming agent that provides a glossy finish to nail polish. It is a key ingredient in creating the hard, shiny surface of the polish. It is generally regarded as safe in cosmetics.
Risks
Can be flammable and may cause skin irritation in sensitive individuals.
Benefits
Provides a durable and glossy finish to nail polish.
Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride CopolymerNeutral
This copolymer is used as a film-forming agent in nail polish. It helps in enhancing the durability and flexibility of the polish. It is considered safe for use in cosmetics.
Risks
There are minimal risks associated with its use in cosmetics.
Benefits
Improves the longevity and flexibility of the nail polish.
Acetyl Tributyl CitrateNeutral
Acetyl Tributyl Citrate is a plasticizer used to increase the flexibility of nail polish. It is considered safe for use in cosmetics. It helps in preventing the polish from becoming brittle.
Risks
There are minimal risks associated with its use in cosmetics.
Benefits
Enhances the flexibility and durability of nail polish.
AlcoholNeutral
Alcohol is used as a solvent in nail polish to help dissolve other ingredients. It evaporates quickly, aiding in the drying process. It is generally considered safe in cosmetics.
Risks
Can cause dryness or irritation if used in high concentrations.
Benefits
Helps in the quick drying of nail polish.
Stearalkonium BentoniteNeutral
Stearalkonium Bentonite is a thickening agent used in nail polish. It helps in maintaining the consistency of the polish. It is considered safe for use in cosmetics.
Risks
There are minimal risks associated with its use in cosmetics.
Benefits
Maintains the consistency and stability of nail polish.
Isopropyl AlcoholNeutral
Isopropyl Alcohol is used as a solvent and antiseptic in cosmetics. It helps in the quick drying of nail polish. It is generally considered safe for use in cosmetics.
Risks
Can cause dryness or irritation if used in high concentrations.
Benefits
Aids in the quick drying and application of nail polish.
Diacetone AlcoholNeutral
Diacetone Alcohol is a solvent used in nail polish to dissolve other ingredients. It is considered safe for use in cosmetics. It helps in achieving a smooth application.
Risks
Inhalation of vapors can cause dizziness or headaches.
Benefits
Contributes to the smooth application of nail polish.
HexanalNeutral
Hexanal is a fragrance ingredient used in cosmetics. It is considered safe for use in cosmetics. It provides a pleasant scent to the product.
Risks
Can cause skin irritation in sensitive individuals.
Benefits
Adds a pleasant scent to the product.
MannitolNeutral
Mannitol is used as a humectant in cosmetics to retain moisture. It is considered safe for use in cosmetics. It helps in keeping the product from drying out.
Risks
There are minimal risks associated with its use in cosmetics.
Benefits
Helps in retaining moisture in the product.
Solum Diatomeae/Diatomaceous Earth/Terre de DiamtomeesNeutral
Diatomaceous Earth is used as an abrasive and absorbent in cosmetics. It is considered safe for use in cosmetics. It helps in improving the texture of the product.
Risks
Inhalation of fine particles can cause respiratory irritation.
Benefits
Improves the texture and absorbency of the product.
Zinc SulfateNeutral
Zinc Sulfate is used as an astringent and preservative in cosmetics. It is considered safe for use in cosmetics. It helps in maintaining the stability of the product.
Risks
Can cause irritation if used in high concentrations.
Benefits
Acts as an astringent and helps in preserving the product.
SilicaNeutral
Silica is used as a thickening agent and absorbent in cosmetics. It is considered safe for use in cosmetics. It helps in improving the texture and stability of the product.
Risks
Inhalation of fine particles can cause respiratory irritation.
Benefits
Improves the texture and stability of the product.
n-Butyl AlcoholNeutral
n-Butyl Alcohol is used as a solvent in nail polish. It is considered safe for use in cosmetics. It helps in achieving a smooth application.
Risks
Inhalation of vapors can cause dizziness or headaches.
Benefits
Contributes to the smooth application of nail polish.
Titanium Dioxide (CI 77891)Neutral
Titanium Dioxide is used as a pigment and UV filter in cosmetics. It is considered safe for use in cosmetics. It provides opacity and color to the product.
Risks
Inhalation of fine particles can cause respiratory irritation.
Benefits
Provides color and opacity to the product.
Manganese Violet (CI 77742)Neutral
Manganese Violet is a pigment used in cosmetics for its vibrant color. It is considered safe for use in cosmetics. It provides a violet hue to the product.
Risks
There are minimal risks associated with its use in cosmetics.
Benefits
Adds vibrant color to the product.
Black 2 [nano] (CI 77266)Neutral
Black 2 is a pigment used in cosmetics for its deep black color. It is considered safe for use in cosmetics. It provides a rich black hue to the product.
Risks
There are minimal risks associated with its use in cosmetics.
Benefits
Provides a deep black color to the product.
Ferric Ammonium Ferrocyanide (CI 77510)Neutral
Ferric Ammonium Ferrocyanide is a pigment used in cosmetics for its blue color. It is considered safe for use in cosmetics. It provides a blue hue to the product.
Risks
There are minimal risks associated with its use in cosmetics.
Benefits
Adds blue color to the product.
Sorbic AcidBad
Processed additive flagged under Scout's ingredient doctrine.
Risks
Can cause skin irritation in sensitive individuals.
Benefits
Prevents microbial growth, extending product shelf life.
Phosphoric AcidBad
Processed additive flagged under Scout's ingredient doctrine.
Risks
Can cause irritation if used in high concentrations.
Benefits
Helps in maintaining the stability and pH of the product.
Yellow 5 (CI 19140)Very Bad
Heavily flagged ingredient class under Scout's doctrine.
Risks
Can cause allergic reactions in sensitive individuals.
Benefits
Adds bright color to the product.
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