---
title: Target Product Page — La Roche-Posay Mela B3 Dark Spot Serum
entity_type: Source
canonical_url: https://skinknowledgebase.com/sources/target-product-page-la-roche-posay-mela-b3-dark-spot-serum
date_modified: 2026-05-18
date_reviewed: 2026-05-18
mcp_eligible: true
summary: Target product page for La Roche-Posay Mela B3 Dark Spot Serum, including product title, Melasyl and 10% niacinamide cues, 1 fl oz size, and full INCI.
source_type: retailer_product_page
original_source_url: https://www.target.com/p/la-roche-posay-mela-b3-dark-spot-serum-with-melasyl-and-10-niacinamide-1-fl-oz/-/A-89209537
evidence_sources: []
product_fact_sources: []
---

# Target Product Page — La Roche-Posay Mela B3 Dark Spot Serum

## Quick Summary

Target product page used for La Roche-Posay Mela B3 Dark Spot Serum title, Melasyl and 10% niacinamide cues, 1 fl oz size, and full INCI.

## What Studied

Retailer product information page, not independent efficacy evidence.

## Main Findings

The page title identifies La Roche-Posay Mela B3 Dark Spot Serum with Melasyl and 10% Niacinamide in a 1 fl oz size. The ingredient list includes water, dimethicone, niacinamide, glycerin, propylene glycol, 2-mercaptonicotinoyl glycine, sodium hyaluronate, capryloyl salicylic acid, retinyl palmitate, tocopherol, fragrance, and CI 17200 / Red 33.

## Why It Matters

It verifies product identity, Melasyl and 10% niacinamide positioning, package-size context, and INCI details used in the neutral formula breakdown.

## Related Entities

- [Melasyl](https://skinknowledgebase.com/ingredients/melasyl)
- [La Roche-Posay Mela B3 Dark Spot Serum](https://skinknowledgebase.com/products/la-roche-posay-mela-b3-dark-spot-serum)
- [Is La Roche-Posay Mela B3 Serum any good?](https://skinknowledgebase.com/questions/is-la-roche-posay-mela-b3-serum-any-good)