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Lactobionic acid

Rated by Lovi · Unbiased, science-based skincare AI trained on real user outcomes · How the Fit score works

Lactobionic acid

Lactobionic acid visibly increases skin hydration and elasticity, lowers skin surface water loss, and reduces surface pH without causing irritation or barrier impairment. It suits dry skin and oily skin best and is commonly found in serums. It fits easily into a routine, as it works well with glycolic acid, vitamin C, and an AHA blend of glycolic and citric acids.

Journal of Cosmetic Dermatology, 2019Journal of Cosmetic Dermatology, 2010Journal of Cosmetic Dermatology, 2019

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Other lactobionic acid products

What reviewers say about popular lactobionic acid products

The highlight reviewers mention most for each popular lactobionic acid product on Lovi.

Lactobionic acid for dry skin

Lactobionic acid for oily skin

Lactobionic acid for combination skin

Lactobionic acid for sensitive skin

Lactobionic acid for acne-prone skin

Lactobionic acid for mature skin

What to combine lactobionic acid with

IngredientTogetherHow to use them
Glycolic acid Works well Use them together in your evening routine, applying glycolic acid first and lactobionic acid second, for gentle exfoliation and soothing care. Lactobionic acid and glycolic acid
Vitamin C Works well Use them together in the morning because the acid helps the vitamin C soak in better. Lactobionic acid and vitamin C
AHA blend glycolic and citric acids Works well Use them together in the same routine, applying the acid blend first and the lactobionic acid right after for gentle smoothing. Lactobionic acid and aha blend glycolic and citric acids
Salicylic acid Works well Use them together in the same routine, applying salicylic acid first and then lactobionic acid. They balance each other out. Lactobionic acid and salicylic acid
Lactic acid Works well Use them together in the same routine, applying the lactic acid first and following it with the lactobionic acid. Lactobionic acid and lactic acid
Mandelic acid Works well Use them together in the same routine, applying the mandelic acid first and following with the lactobionic acid. Lactobionic acid and mandelic acid
Hyaluronic acid Works well Use them together in the same routine, applying the hydrating acid first and following it with the gentle acid. Lactobionic acid and hyaluronic acid
Citric acid Works well Use them together by applying citric acid first and lactobionic acid second, because lactobionic acid calms irritation and adds soothing moisture. Lactobionic acid and citric acid
Niacinamide Depends Use them together in the same routine, applying the mild acid first and niacinamide second to smooth skin texture without irritation. Lactobionic acid and niacinamide

From the ingredient rules behind the "Works well with" and "Don't mix with" notes on every product in the Lovi app.

Questions and answers

What does lactobionic acid do for the skin?

Lactobionic acid helps increase skin hydration, improves elasticity, and reduces transepidermal water loss. It also provides gentle exfoliation without causing skin irritation or barrier impairment.

Journal of Cosmetic Dermatology, 2019Journal of Cosmetic Dermatology, 2010

How do you use lactobionic acid?

You can use lactobionic acid in your routine with various hydrating and exfoliating ingredients like hyaluronic acid, glycolic acid, and vitamin C. Lactobionic acid helps hydrate the skin and improve elasticity without causing irritation.

Journal of Cosmetic Dermatology, 2019

Should you use lactobionic acid in the morning or at night?

You can use lactobionic acid in your morning routine when pairing it with vitamin C because the acid helps the vitamin soak in better. You may also use it in your evening routine when combining it with glycolic acid for gentle exfoliation and soothing care.

Can you use lactobionic acid every day?

Yes, you can use lactobionic acid safely every day because it hydrates the skin and improves elasticity without causing irritation or barrier impairment.

Journal of Cosmetic Dermatology, 2019

Does lactobionic acid cause purging or irritation?

Lactobionic acid is unlikely to cause skin irritation and helps provide gentle soothing care. Clinical studies show that it improves skin condition without causing barrier impairment or irritation.

Journal of Cosmetic Dermatology, 2010Journal of Cosmetic Dermatology, 2019

Which skin types is lactobionic acid best for?

Lactobionic acid is suitable for all skin types, with Benton PHA Peeling Toner achieving a Superior fit for sensitive, combination, acne-prone, mature, dark spots, dry sensitive, and oily acne-prone skin. It helps improve hydration and elasticity without causing irritation or barrier impairment.

Journal of Cosmetic Dermatology, 2019Journal of Cosmetic Dermatology, 2010

Can you use lactobionic acid with glycolic acid?

Yes, you can use lactobionic acid with glycolic acid together in your evening routine by applying glycolic acid first and lactobionic acid second for gentle exfoliation and soothing care. They work well together, and lactobionic acid produces better skin performance without skin irritation or barrier impairment compared to glycolic acid.

Journal of Cosmetic Dermatology, 2010

Research on lactobionic acid

Behind this ingredient guide

Lovi checks every ingredient with brand-independent rules our dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update.

  • Nadia Kapleva, MS

    Nadia Kapleva, MS

    Co-founder, Medical Director

    Cosmetic chemist, cosmetologist, aesthetic products developer

  • Alexey Shagraev, PhD

    Alexey Shagraev, PhD

    Co-founder, CEO and CTO

    PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex

  • Dr. Sofía Perea Pérez, MD, MSc

    Dr. Sofía Perea Pérez, MD, MSc

    Medical Board

    Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine

  • Aishani Shah, MD

    Aishani Shah, MD

    Medical Board

    Specialist dermatologist, MBBS, MD, IFAAD

  • Asya Zubkova, MS

    Asya Zubkova, MS

    Medical Board

    Cosmetic chemist, SCS, IFSCC member

  • Hanna Kurets, MD

    Hanna Kurets, MD

    Medical Board, Medical Advisor

    Dermatology MD

  • Elina Nazarenko, MD

    Elina Nazarenko, MD

    Medical Board

    Dermatology and diagnostic consultant

  • Victoria Derkova, MS

    Victoria Derkova, MS

    Medical Board

    Cosmetic chemist, cosmetic development technologist

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