Proline

adultsSkin contact product

Check for Different Age (6 available)

Is this safe for adults to use Proline?

YES - Generally Safe
Danger Score: 0 (Lower is safer)
Quick Answer: Proline is generally considered safe for adults when used in topical products. Adults generally have higher tolerance.

ℹ️General Overview

For adults (grown-ups): Proline is a natural amino acid used in creams and lotions and is considered very low risk when used on skin at normal concentrations.

What to Do

You can use products that list proline in the ingredients the way the product says. If you have sensitive skin, test a small amount on the inside of your forearm first and wait 24 hours. Do not put products on broken or irritated skin. Follow the product label for frequency and amount.

⚠️Warnings

Watch for any new redness, itching, rash, or swelling after use and stop the product if that happens. Some industry reviewers recommend limits on concentration and attention to purity in manufacturing — these are the reasons manufacturers sometimes set their own limits. Sources: U.S. Food and Drug Administration; Environment Canada; Cosmetic Ingredient Review.

Confidence: HIGH

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Safety Risk Labels

This ingredient has the following documented risks:

No Known Risk: Major regulators find no meaningful harm for topical use. The U.S. FDA calls proline safe for limited use in food, Environment Canada does not expect it to be toxic to organs, persistent, bioaccumulative, or an environmental toxin, and the Cosmetic Ingredient Review notes only routine limits (like concentrations or impurity controls). Based on these assessments, no specific health risks were identified that would apply to infants or children.

Tap or hover over labels to see detailed risk information.

Alternative Names for Proline

This ingredient may also be listed as:

prolinel-prolinePROLINEL-prolineF3157-0002M-4971J-300219P-7240M02942Q484583609P3692PC2058-EP2316470A2C16435

Always check ingredient labels carefully, as ingredients may be listed under different names.

Products Containing Proline

This ingredient is found in the following products:

This list shows products that contain Proline or its alternative names.

Research Articles on Proline

Scientific research related to this ingredient:

These research articles provide scientific evidence about Proline safety and effects.

Common Questions About Proline

Is this safe for adults to use Proline?

Yes, Proline is generally considered safe for adults based on current research.

What are the no known risk risks of Proline for adults?

No immediate health concerns found based on current research.

What products contain Proline?

Proline is commonly found in skincare products, cosmetics, and topical applications. Always check ingredient labels before use.

When can adults using products with Proline?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for adults. Use the age selector above to check other ages.

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