Independent, in-depth reviews of every Medicube product. How we rank
Red Serum 2.0 || Low-irritating formula for breakout-prone skin | Soothing and relieving | Formulated with BHA, Niacinamide & Adenosine | Non-comedogenic | Korean skincare (1.01fl.oz.)
medicube

Red Serum 2.0 || Low-irritating formula for breakout-prone skin | Soothing and relieving | Formulated with BHA, Niacinamide & Adenosine | Non-comedogenic | Korean skincare (1.01fl.oz.)

4.6 / 5 ★★★★★ 130 ratings
Quick verdict

A excellent, 4.6-star serum built around niacinamide. Best for firmness.

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Overview

The hero ingredient is niacinamide, and you use it as a targeted treatment step. With an excellent 4.6 out of 5 from over 130 ratings, it is one of the best-reviewed serums & toners in the range. It uses active ingredients, so patch test first and introduce it slowly if your skin is reactive.

Pros

  • Well-rated at 4.6/5 across 130 reviews
  • Built around niacinamide, a genuinely on-trend active

Cons

  • Contains actives that can irritate reactive skin, so patch test first
  • Priced above the cheapest options in the range
  • As a food-and-cosmetic product, results vary from person to person

At a glance

TypeSerums & Toners
Key ingredientniacinamide
Formatserum
Size1.01fl.oz
Routine stepTreatment (serum step)
Best for skin typeSensitive, Combination, Normal
Sensitive-skin friendlyUse with care, contains actives
Rating4.6 / 5 from 130 ratings

What is niacinamide?

Niacinamide (vitamin B3) helps with uneven tone, visible pores and oil control, and is well tolerated by most skin types.

Key features

Frequently asked questions

Is the medicube Red Serum 2.0 || Low-irritating formula good for sensitive skin?

It contains active ingredients, so it can be too much for very reactive skin. Patch test first, introduce it slowly, and skip it if your barrier is compromised.

How do you use the medicube Red Serum 2.0 || Low-irritating formula?

Use it after toner, before moisturizer. Follow the directions on the pack, and always finish your morning routine with sunscreen.

Is the medicube Red Serum 2.0 || Low-irritating formula worth it?

For the price, it is an easy recommendation: 4.6 out of 5 from a large number of shoppers, doing a clear job in the routine. Results vary from person to person, so manage expectations.

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