Aspartic Acid

0-6 month old newbornsSkin contact product

Check for Different Age (6 available)

Is this safe for 0-6 month old newborns to use Aspartic Acid?

YES - Generally Safe
Danger Score: 2 (Lower is safer)
Quick Answer: Aspartic Acid is generally considered safe for 0-6 month old babies when used in topical products. Always consult your pediatrician for newborns.

ℹ️General Overview

For infants (0–6 months) aspartic acid is generally low risk when used in small amounts on skin. It's a normal amino acid and reviewers consider it low concern for cancer, allergy, and reproductive harm. Because newborn skin is very delicate, we still recommend being careful.

What to Do

Prefer products labeled for babies or newborns. If you consider a product that lists aspartic acid, try it on yourself first. If you decide to try it on your baby, apply a very small amount to a tiny area (inner thigh or forearm) once and watch for 24 hours for any redness, swelling, or rash. Use sparingly, avoid applying to broken, irritated, or eczema-prone skin, and stop use immediately if you see any reaction. If your baby has eczema or very sensitive skin, talk with your pediatrician before use.

⚠️Warnings

Watch for redness, swelling, itching, hives or any new rash after applying a product that contains aspartic acid — stop use and contact your pediatrician if these occur. Some product safety programs restrict use of this ingredient unless manufacturers provide supporting data; check product labels or ask the brand for safety information if you see a "restricted" notice. These cautions are based on information from the U.S. Food and Drug Administration, Environment Canada, and industry safety reviews.

Confidence: HIGH

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Safety Risk Labels

This ingredient has the following documented risks:

No Known Risk: Authoritative agencies find no meaningful hazards for topical use. It is allowed for food use by the U.S. food agency, a Canadian agency says it is not expected to be toxic or to build up in the body, and industry safety reviewers note only routine safe‑use guidance. Taken together, these sources show no real health or environmental risks at normal use levels.

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Alternative Names for Aspartic Acid

This ingredient may also be listed as:

aspartic acidV1940D00013C-4546S5632C00049CS-0009701L-ASPARTIC ACID, BIOULTRA, >=99.5% (T)L-ASPARTIC ACID, PHARMAGRADE, AJINOMOTO, EP, JP, USP, MANUFACTURED UNDER APPROPRIATE GMP CONTROLS FOR PHARMA OR BIOPHARMACEUTICAL PRODUCTION, SUITABLE FOR CELL CULTUREEU-0100133A 9256

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

Products Containing Aspartic Acid

This ingredient is found in the following products:

This list shows products that contain Aspartic Acid or its alternative names.

Common Questions About Aspartic Acid

Is this ingredient safe for newborns to use Aspartic Acid?

Yes, Aspartic Acid is generally considered safe for 0-6 month old babies based on current research.

What are the no known risk risks of Aspartic Acid for newborns?

No immediate health concerns found based on current research. This is especially important for babies whose skin and systems are still developing.

What products contain Aspartic Acid?

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

When can infants start using products with Aspartic Acid?

The appropriate age depends on the specific ingredient properties and concentration. This analysis is for 0-6 month old babies. Use the age selector above to check other ages.

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