Tired of dull skin? That famous «glow»—that radiant, plump look we see everywhere on social media—is no mystery.

It’s not a single product that makes it work, but a method: three steps, in the right order, with the right active ingredients.

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1. Exfoliation, to reveal the radiance beneath the surface

Without exfoliation, even the best moisturizer struggles to be effective: it runs up against a layer of dead skin cells that dulls the complexion.

Exfoliating acids (glycolic, salicylic, or gentler formulas like PHA) remove this surface layer. The result: smoother skin texture, a more radiant complexion, and better absorption of skincare products afterward.

⚠️ One to two treatments per week are sufficient for most skin types. Any more than that risks irritating the skin barrier, which is the opposite of the desired effect.

2. Hydration, in two steps

A healthy glow also depends on the skin’s volume and suppleness. Two steps, in this specific order:

• First, a plumping serum, usually made with hyaluronic acid, which draws water to the skin's surface.
• Next, a moisturizer suited to your skin type, which locks in that moisture and prevents it from evaporating.

Moisturizing serum (glycerin, hyaluronic acid) → THEN a cream suited to your skin type.
But here's the catch: Choosing a cream based on the active ingredients it contains ❌
What Really Matters: The Water-to-Fat RATIO 👇
• Oily skin → light cream (more water)
• Dry skin → rich cream (higher in oil)
• Combination skin → balance

If you skip this second step, you run the risk of all the moisture provided by the serum evaporating within a few minutes.

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3. The Right Ingredients to Boost Radiance

Now that the groundwork has been laid, certain active ingredients are particularly well-documented for their effect on skin radiance:

• Vitamin C, an antioxidant that helps even out the complexion and restore its radiance.
• Niacinamide, a gentler formula that regulates sebum while strengthening the skin barrier—a top choice for combination to oily skin.

🩺 Beauty Decoded's Review

«Glow isn’t a texture you add—it’s a result. Skin that’s properly exfoliated, well-hydrated, and supported by the right active ingredients reflects light better: it’s a phenomenon that’s almost as much optical as it is biological. What I see most often during consultations are unbalanced routines: too much exfoliation and not enough hydration, or the other way around. The order matters just as much as the products themselves. And I always emphasize one point: vitamin C and niacinamide are effective, but their benefits become apparent after several weeks of regular use—not overnight.»

Dr. Sylvain David, plastic surgeon

👥 What the Beauty Decoded community is saying

These three steps are directly reflected in the app users' habits.

The Ordinary — Lactic Acid 10% + HA (4.6/5; the texture was rated for its soft «glow»)

This is the best option in the CSV: it’s an AHA exfoliant made with pure lactic acid (not just a trace at the end of the INCI list—it’s the main active ingredient), combined with hyaluronic acid to minimize the drying effect. Lactic acid has the advantage of being the gentlest of the AHAs—it’s moisturizing as well as exfoliating—so it’s particularly well-suited for regular use to achieve a «glow» without causing irritation, unlike glycolic acid, which is more aggressive.

For more sensitive skin, the Calm Down 4% PHA + BHA Liquid Geek & Gorgeous (4.77/5) is often cited as a gentler alternative that doesn't leave the skin feeling tight.

Visit hydration, the serum Madagascar Centella Hyalu-Cica Skin1004 (4.91/5 based on 22 reviews) is a frequent staple in skincare routines, prized for its immediate plumping effect as the first step.

Finally, regarding the radiance-boosting ingredientsthe B-Bomb 10% Niacinamide Serum Geek and Gorgeous receives a unanimous 5/5, while the C15 Super Booster 15% Vitamin C from Paula’s Choice (4.80/5 based on 15 reviews) is praised for its ability to instantly brighten dull and tired complexions.

📲 Break Down Your Own Routine

Three steps—yes, but you still need to choose the right products for your skin.

Download the free app Beauty Decoded (iOS and Android) to scan your products, analyze their ingredients, and rely on reviews from a real community. Glow can’t be bought—it’s built, one step at a time.