L'Oreal Paris Prime Lab Redness Eraser Face Primer — 1.01 fl oz, Niacinamide Soothing Blur, Up to 24H Makeup Hold

L'Oreal Paris Prime Lab Redness Eraser is a lightweight face primer formulated with niacinamide to visibly neutralize redness and help makeup last up to 24 hours.

This primer pairs skincare-minded ingredients with makeup performance: a silky, blurring base that calms the appearance of facial redness while creating an even surface for foundation and concealer. Designed for fair to medium skin tones, the formula is dermatologist tested, non-comedogenic, and free from parabens. It belongs to the Prime Lab line, which includes multiple targeted primers that address pores, oil control, and dullness.

How does this primer reduce the look of redness?

The formula uses niacinamide, a well-known skincare ingredient, to visibly neutralize discoloration and create a more uniform skin tone. Applied before makeup, it helps counterred undertones so foundation sits more evenly. The texture also softly blurs imperfections without feeling heavy.

• Niacinamide helps even skin appearance and reduce visible redness.
• Silky, lightweight texture smooths skin for easier foundation application.
• Non-comedogenic and dermatologist tested to minimize irritation risk.

Will this extend the life of my makeup through a long day?

Yes—Prime Lab primers are formulated to improve makeup longevity, and this Redness Eraser is designed to lock down base products for up to 24 hours when used as directed. By creating a smoother, less textured canvas, it reduces creasing and patchy wear, helping foundation and concealer stay in place longer.

• Creates a smooth base to reduce foundation movement and separation.
• Light-reflecting, blurring finish minimizes shine and fading.
• Suitable under liquid, cream, and powder foundations for extended wear.

Is this primer suitable for sensitive or acne-prone skin?

The primer is formulated to be gentle: dermatologist tested and non-comedogenic, so it won’t clog pores. While many with sensitivity tolerate niacinamide well, patch testing is recommended if you have reactive skin or active irritation.

• Non-comedogenic formula reduces likelihood of pore congestion.
• Dermatologist tested for overall skin safety.
• Contains no parabens; gentle on most skin types, but patch test if concerned.

How should I use Redness Eraser for best results?

Apply a pea-sized amount to clean, moisturized skin before foundation. Gently spread and press the primer into areas with visible redness, then follow with your usual base makeup. A little goes a long way—start small and build as needed.

• Use after moisturizer and sunscreen, before foundation or concealer.
• Target areas with redness—cheeks, nose, chin—and blend outward.
• Layer lightly for natural coverage or slightly more for pronounced redness control.

Who is this primer for? If you have fair to medium skin tones that show visible redness and you want a lightweight, skincare-forward primer to even your complexion and help makeup last, this product is a practical choice. It also suits anyone seeking a non-comedogenic, dermatologist-tested base that integrates easily into a daily makeup routine. Those with very deep skin tones or who need heavy color correction may prefer formulas designed specifically for deeper undertones or color-correcting concealers.

Ingredients

G2047509 2 - Ingredients: Aqua / Water / Eau, Isododecane, Dimethicone, Alcohol Denat., Trimethylsiloxysilicate, Butylene Glycol, Glycerin, Niacinamide, Peg-10 Dimethicone, Perlite, Calcium Aluminum Borosilicate, Silica, Isopropyl Lauroyl Sarcosinate, Diisopropyl Sebacate, Disteardimonium Hectorite, Bis-Peg/Ppg-14/14 Dimethicone, Magnesium Sulfate, Phenoxyethanol, Synthetic Fluorphlogopite, Dipentaerythrityl Tetrahydroxystearate/Tetraisostearate, Silica Silylate, Disodium Stearoyl Glutamate, Tocopherol, Parfum / Fragrance, Aluminum Hydroxide, Linalool, Limonene, Geraniol, Citronellol [+/- May Contain: Ci 77891 / Titanium Dioxide, Ci 77491, Ci 77492, Ci 77499 / Iron Oxides, Ci 77288 / Chromium Oxide Greens, Ci 77163 / Bismuth Oxychloride, Mica]. Fil N70016595/1