US Baby Care Labeling Checklist: INCI, Net Contents, Warnings (Cosmetics)

When launching baby care products in the US that are regulated as cosmetics, accurate and compliant labeling is non‑negotiable. Parents rely on clear ingredient information, net content statements, and proper warnings to make safe decisions. This guide breaks down each element into actionable steps so sourcing managers and brand owners can coordinate with manufacturers and packaging teams effectively.

Core Labeling Requirements

INCI (International Nomenclature of Cosmetic Ingredients)

• Use the INCI name for every cosmetic ingredient; avoid trade names or abbreviations on label.
• List ingredients in descending order of concentration above 1%, then those at 1% or below in any order.
• Group color additives at the end, preceded by “May Contain” or “+/–”.
• Request INCI verification from raw material suppliers to ensure correct nomenclature.

Net Contents

• State the quantity of product in both US customary units (fl oz, oz) and metric (mL, g).
• Place net contents statement on the principal display panel, aligned to FDA formatting rules.
• Verify weight/volume fill through production sampling and test reports.
• Ensure units and decimals are correctly rounded according to measurement standards.

Warnings & Safe Use Statements

• Include mandatory warnings where applicable (e.g., “For external use only”).
• Provide age-appropriate usage instructions; avoid vague statements.
• Add choking hazard notes if packaging components are small parts.
• Align language with FDA guidance for cosmetics, and ensure readability for caregivers.

Evidence to Request from Manufacturer

• Ingredient list with INCI and CAS numbers.
• Label layout files with net contents positioned correctly.
• Compliance proof for any warning or safe use statements.
• Packing proofs for volume/weight fill accuracy.
• Third-party label review reports where available.

Sample Labeling Compliance Table

FAQ

Do baby care cosmetics require full ingredient disclosure?

Yes. US regulations require all cosmetic ingredients to be listed by INCI names in descending order of concentration.

Can I list net contents in metric only?

No. Both US customary and metric units must be displayed to meet FDA labeling requirements.

Are specific warnings needed for products under 3 years old?

Products for infants and toddlers should include clear safe use statements and avoid any misleading claims; check for applicable choking hazard notices for packaging.

What is the best way to verify INCI accuracy?

Request documentation directly from manufacturers and raw material suppliers, and cross‑check with recognized cosmetic ingredient databases.

Request a Quote to discuss compliant US baby care labeling with ingredient verification, market‑ready net content statements, and safety warnings tailored to your format and positioning.

Hi, I'm Alex Zong, hope you like this blog post.

With more than 20 years of experience in OEM/ODM/Private Label Cosmetics, I'd love to share valuable knowledge related to cosmetics & skincare products from a top-tier Chinese supplier's perspective.