The Gentle Game Changer: Why Mandelic Acid is the Secret to Clear, Radiant Skin

If you have sensitive skin but still struggle with stubborn acne or dark spots, you’ve likely felt stuck. Traditional exfoliants like Glycolic Acid can sometimes be too harsh, leaving your skin red and irritated.

Enter Mandelic Acid: the "gentle giant" of the skincare world.

At Radiantthree, we’ve formulated our Exfoliating & Clarifying Serum with a potent yet skin-friendly blend to help you achieve that elusive glow without the irritation. Here’s everything you need to know about why this serum belongs in your routine.

What is Mandelic Acid?

Derived from bitter almonds, Mandelic Acid is an Alpha Hydroxy Acid (AHA). What makes it special is its molecular size.

Mandelic acid molecules are much larger than those of Glycolic or Lactic acid. Because they are larger, they penetrate the skin more slowly and evenly. This means you get all the exfoliating benefits with a significantly lower risk of irritation—making it the gold standard for sensitive or reactive skin.

The Powerhouse Trio: Mandelic, Salicylic, and Niacinamide

This serum from Radiantthree is a powerhouse for anyone struggling with texture, breakouts, or dullness. By combining 10% Mandelic Acid, 1% Salicylic Acid, and 3% Niacinamide, it targets skin issues at multiple levels.

1. 10% Mandelic Acid (The Refiner)

• Surface Exfoliation: Gently lifts away dead skin cells to reveal fresh, bright skin.
• Anti-Aging: Stimulates collagen production to firm the skin and reduce fine lines.
• Hyperpigmentation: Specifically effective at fading dark spots and melasma, especially in deeper skin tones.

2. 1% Salicylic Acid (The Deep Cleaner)

• Pore Specialist: As a BHA (Beta Hydroxy Acid), it is oil-soluble, meaning it can get inside your pores to dissolve the "glue" that causes blackheads and breakouts.
• Anti-Inflammatory: Calms existing redness and prevents future acne.

3. 3% Niacinamide (The Skin Smoother)

• Oil Control: Helps regulate sebum production so you stay matte, not greasy.
• Barrier Support: Strengthens the skin’s natural moisture barrier, ensuring the acids don't dry you out.
• Pore Refinement: Visibly reduces the appearance of enlarged pores.

Who is this Serum for?

This serum is a "must-have" if you deal with:

• Adult Acne or Blackheads: The combination of Mandelic and Salicylic acid keeps pores clear.
• Post-Inflammatory Hyperpigmentation (PIH): Those stubborn dark marks left behind after a pimple.
• Textured Skin: Rough patches or "tiny bumps" under the skin.
• Dullness: When your skin just looks tired and needs a boost of radiance.

How to Use for Best Results

Since this is an exfoliating treatment, "less is more" when you first start.

• Cleanse: Start with a gentle cleanser (like our Niacil Cleanser).
• Apply: Use 2–3 drops of the Mandelic Acid Serum on dry skin. Avoid the delicate eye area.
• Moisturize: Follow up with a hydrating moisturizer to lock in benefits.
• Protect : AHAs increase sun sensitivity. Always wear our Invisible Defence Sunscreen the next morning.

Pro Tip: Start by using it 2–3 times a week at night, gradually increasing frequency as your skin builds tolerance.

Glow. Always.

Ready to transform your complexion? Our Mandelic Acid Exfoliating & Clarifying Serum is designed to give you professional results from the comfort of your home.