Acidic Serum

Serums & Essences for acidic skincare routines.

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iHerb
medicube US Store
Acure

iHerb

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CRYSTAL Mineral Deodorant Stick, Unscented, 4.25 oz (120 g)
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[Official Medicube Partner] Azelaic Acid 16 BB Calming Serum 30ml - calm troubled skin, refine skin texture, provide targeted after spot care, Azelaic Acid Complex, Niacinamide, Pantothenic Acid

[Official Medicube Partner] Azelaic Acid 16 BB Calming Serum 30ml - calm troubled skin, refine skin texture, provide targeted after spot care, Azelaic Acid Complex, Niacinamide, Pantothenic Acid

5.0157 sold
$27.05
[SKINTIFIC] 10% Niacinamide Serum with Alpha Arbutin, Ceramide & Centella Asiatica – Brightens Skin, Maintains Skin Barrier, Cruelty-Free, Black Friday Gifts, Holiday Gifts
Free shipping

[SKINTIFIC] 10% Niacinamide Serum with Alpha Arbutin, Ceramide & Centella Asiatica – Brightens Skin, Maintains Skin Barrier, Cruelty-Free, Black Friday Gifts, Holiday Gifts

4.8234 sold
-8%$16.77$18.19
Azelaic Acid Serum 12% with Niacinamide & Vitamin C for Face, Facial Cream, Balance Excess Sebum & Smoothing Skin Blemishes Oil Skincare v olufi line

Azelaic Acid Serum 12% with Niacinamide & Vitamin C for Face, Facial Cream, Balance Excess Sebum & Smoothing Skin Blemishes Oil Skincare v olufi line

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artnaturals Salicylic Acid Serum, 1 fl oz (30 ml)
Free shipping
iHerb

artnaturals Salicylic Acid Serum, 1 fl oz (30 ml)

4.98 sold
$19.42
[Official Medicube Partner] Red Succinic Acid Serum 30ml - Suitable for Acne-Prone Skin, Restore damaged skin to healthy level, Exfoliates blackhead & whitehead & sebum

[Official Medicube Partner] Red Succinic Acid Serum 30ml - Suitable for Acne-Prone Skin, Restore damaged skin to healthy level, Exfoliates blackhead & whitehead & sebum

5.097 sold
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High-Strength 12% Azelaic Acid Serum | Korean Beauty Facial Serum for Oily & Acne-Prone Skin, Helps Improve Blemishes, Dark Spots & Redness, 30 ml
Free shipping

High-Strength 12% Azelaic Acid Serum | Korean Beauty Facial Serum for Oily & Acne-Prone Skin, Helps Improve Blemishes, Dark Spots & Redness, 30 ml

4.71.1K sold
Limited time deal00:00:00
-25%$29.25$39.00
Azelaic Acid 12% Facial Serum,Skin Hyaluronic Acid and Niacinamide, Redness Relief, Fade
Free shipping

Azelaic Acid 12% Facial Serum,Skin Hyaluronic Acid and Niacinamide, Redness Relief, Fade

3 sold
Limited time deal
$11.66
12% Azelaic Acid Anti-Acne Facial Serum - Gentle Daily Skincare with Niacinamide & Hyaluronic Acid, Alcohol-Free, Hydrates, Reduces Redness, Brightens, Evens Tone & Texture, Lightweight for Blemish-Prone, All Skin Types, Sensitive Adults, 30g
Free shipping

12% Azelaic Acid Anti-Acne Facial Serum - Gentle Daily Skincare with Niacinamide & Hyaluronic Acid, Alcohol-Free, Hydrates, Reduces Redness, Brightens, Evens Tone & Texture, Lightweight for Blemish-Prone, All Skin Types, Sensitive Adults, 30g

5.018 sold
-40%$23.49$38.99
[medicube Official] Azelaic Acid 16 Calming Serum I Niacinamide & Pantothenic Acid for Troubled Skin I Intensive Soothing Care I Excess Sebum & Texture Care
Free shipping
medicube US Store

[medicube Official] Azelaic Acid 16 Calming Serum I Niacinamide & Pantothenic Acid for Troubled Skin I Intensive Soothing Care I Excess Sebum & Texture Care

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Zombie Cell Clarifying Serum - ACURE - Advanced Peptides Skin Repair Anti Aging Formula with Niacinamide for Radiant Complexion
Acure

Zombie Cell Clarifying Serum - ACURE - Advanced Peptides Skin Repair Anti Aging Formula with Niacinamide for Radiant Complexion

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Introduction

Acidic serums use AHAs or BHAs to exfoliate surface cells, revealing smoother and brighter skin.

  • Start with lower percentages to gauge tolerance before increasing strength.
  • Apply at night and follow with moisturizer to reduce dryness.
  • Always wear broad-spectrum SPF the next day to protect freshly exfoliated skin.

Find acidic serums suited to your skin type.

FAQs

Begin two to three times weekly, then increase to nightly if skin remains comfortable and non-irritated.

Alternate nights or use the serum in the morning and retinol at night to minimize irritation.

Oily and acne-prone skin often responds well; sensitive skin should patch-test first.

Mild flaking or small breakouts can occur initially as cell turnover speeds up, usually resolving within two weeks.

Keep them in a cool, dark place; some vitamin C-based formulas last longer in the refrigerator.