# Vivant 8% Mandelic Acid Serum for acne-prone skin

**Lovi Fit: High fit for acne-prone skin.**
Combination Skin Fit: Superior · Effectiveness: High · Safety: High.

Page: https://lovi.care/skincare/de/p/vivant/8-mandelic-acid-serum/for/acne-prone-skin

The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Germany.

Brand: [Vivant](https://lovi.care/skincare/de/brands/vivant)
Category: [Exfoliants](https://lovi.care/skincare/de/best/exfoliators)

This fit is calculated for the concerns frequently associated with acne-prone skin: breakouts, blackheads, and post-acne marks. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

A great choice for acne-prone skin; a few products fit it even better.

## Why this fit

- Offers excellent exfoliation for your combination skin, as mandelic acid and lactic acid work to smooth texture and reduce blemishes while niacinamide helps regulate oil production.
- The presence of Saccharomyces Zinc Ferment and amino acids further supports skin health and hydration, complementing the keratolytic action.
- The formula is safe for your skin, with no risks of irritation due to the absence of prohibited or harsh ingredients.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/de/p/vivant/8-mandelic-acid-serum/for/oily-skin): High
- [Dry skin](https://lovi.care/skincare/de/p/vivant/8-mandelic-acid-serum/for/dry-skin): Average
- [Combination skin](https://lovi.care/skincare/de/p/vivant/8-mandelic-acid-serum/for/combination-skin): High
- [Sensitive skin](https://lovi.care/skincare/de/p/vivant/8-mandelic-acid-serum/for/sensitive-skin): High
- [Acne-prone skin](https://lovi.care/skincare/de/p/vivant/8-mandelic-acid-serum/for/acne-prone-skin): High (this page)
- [Skin with dark spots](https://lovi.care/skincare/de/p/vivant/8-mandelic-acid-serum/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/de/p/vivant/8-mandelic-acid-serum/for/mature-skin): High
- [Dry sensitive skin](https://lovi.care/skincare/de/p/vivant/8-mandelic-acid-serum/for/dry-sensitive-skin): Average
- [Oily acne-prone skin](https://lovi.care/skincare/de/p/vivant/8-mandelic-acid-serum/for/oily-acne-prone-skin): High

## Key ingredients

Mandelic Acid, Niacinamide, Lactic Acid, Sodium Lactate

## What the research says

- Treatment with 45% mandelic acid peel showed nearly equal overall efficacy as 30% salicylic acid peel in patients with mild-to-moderate facial acne vulgaris, but with fewer adverse effects. ([Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31553119/))
- Commonly used chemical peels showed no significant differences in effectiveness for acne vulgaris in most comparisons, though combined salicylic and mandelic acid peeling was superior to glycolic acid and glycolic acid was superior to placebo, based on twelve randomized controlled trials. ([BMJ Open, 2018](https://pubmed.ncbi.nlm.nih.gov/29705755/))
- Chemical peels using 35% glycolic acid, 20% salicylic-10% mandelic acid, and phytic acid reduce acne scores by 70.55%, 74.14%, and 69.7% respectively, and significantly decline the postacne hyperpigmentation index in Asian patients with mild to moderate acne. ([Journal of Cutaneous and Aesthetic Surgery, 2019](https://pubmed.ncbi.nlm.nih.gov/31619887/))
- Treatment with 30% lactic acid peel showed a significantly greater reduction in pigmentation and higher patient satisfaction compared to 30% mandelic acid peel in patients with periorbital melanosis. ([Indian Dermatology Online Journal, 2025](https://pubmed.ncbi.nlm.nih.gov/41051381/))
- Topical post-laser application of human adipocyte-derived mesenchymal stem cell media combined with niacinamide significantly improved wrinkle index, melanin index, patient satisfaction, and investigator esthetic improvement scores compared to vehicle cream in patients with aging skin. ([Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33103316/))
- Topical nicotinamide prevented solar-simulated UV-induced immunosuppression in healthy volunteers, and men experienced immunosuppression at solar-simulated UV doses three times lower than those required for women. ([The Journal of Investigative Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/17882270/))
- Topical 5% niacinamide applied twice daily for 12 weeks reduced fine lines and wrinkles, hyperpigmented spots, red blotchiness, and skin sallowness, and improved skin elasticity compared to vehicle control in 50 female white subjects with facial photoaging. ([Dermatologic Surgery, 2005](https://pubmed.ncbi.nlm.nih.gov/16029679/))
- Application of a cream containing lactic acid 12% and pramoxine HCl 1% significantly improved skin dryness, hydration, and itch compared with a nontreated control in 24 women with a history of dry itchy skin. ([Cutis, 2004](https://pubmed.ncbi.nlm.nih.gov/15027519/))
- Topical 12% ammonium lactate produced a significant sparing of epidermal and dermal atrophy induced by clobetasol propionate in human volunteers, without influencing the corticosteroid's bioavailability or antiinflammatory properties. ([Journal of the American Academy of Dermatology, 1992](https://pubmed.ncbi.nlm.nih.gov/1597538/))
- A lactic acid/ceramide lotion significantly improved skin moisturization and desquamation compared to no treatment in women with dry, rough skin on the anterior shins. ([The Journal of Clinical and Aesthetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/33178384/))
- Specially neutralized 12% lactate lotion provided significantly greater reductions in xerosis severity scores compared with a nonlactated emollient lotion and a 5% lactic acid lotion during the post-treatment regression period in sixty patients with moderate to severe xerosis. ([Archives of Dermatology, 1983](https://pubmed.ncbi.nlm.nih.gov/6336928/))
- Long-pulsed alexandrite laser achieved a significantly greater mean percent reduction in pigmentation area compared to topical tretinoin-ammonium lactate (25.7% versus 18.3%) in 15 patients with bilateral axillary acanthosis nigricans over 14 weeks. ([Caspian Journal of Internal Medicine, 2016](https://pubmed.ncbi.nlm.nih.gov/27999648/))
- Topical application of 5% aqueous lactate lotion twice a day for 1 year achieved a 90-100% reduction in inflammatory lesions in 40.9% of patients and in non-inflammatory lesions in 22.7% of patients, with most patients showing significant reduction in lesion counts. ([Indian Journal of Dermatology, Venereology and Leprology, 2002](https://pubmed.ncbi.nlm.nih.gov/17656910/))

## What reviewers say

Users consistently describe this serum as a game-changer for stubborn cystic acne and hormonal breakouts, particularly for those with melanin-rich or sensitive skin who cannot tolerate benzoyl peroxide. Reviewers frequently note significant improvements in skin texture and hyperpigmentation (dark spots) without the irritation or burning often associated with other acids.

- Liked: Clears cystic acne (mostly mentioned)
- Liked: Fades dark spots (often mentioned)
- Liked: Gentle and non-irritating (often mentioned)
- Liked: Improves skin texture (sometimes noted)
- Liked: Safe for darker skin (sometimes noted)
- Disliked: High price point (sometimes noted)
- Disliked: Initial dryness (sometimes noted)
- Disliked: Packaging issues (rarely noted)
- Disliked: Sticky residue (rarely noted)
- Disliked: Unpleasant scent (rarely noted)

## How to apply

- Use this exfoliant PM once a week to start, and gradually increase if your combination skin tolerates it well. Always apply SPF the next morning to protect your clear skin.
- Apply the exfoliant after cleansing and toning, but right before your moisturizer step. This ensures the treatment targets blemishes effectively.
- Gently press 2-3 drops of the exfoliant into your skin without rubbing. Let it absorb for a minute before moving to the next step.
- Apply the exfoliant on clean, dry skin to help control breakouts safely. Since your skin is not sensitive, this dry application method ensures good product absorption.
- Avoid the sensitive eye area and do a patch test before your first use. Do not mix this exfoliant with other strong acids in the same routine.
- Video: https://storage.pora.ai/028e5e793422a3b665c02ff502cf5a68.mp4

## Questions and answers

### What makes Vivant 8% Mandelic Acid Serum a great fit for acne-prone skin?

Vivant 8% Mandelic Acid Serum is a great fit because mandelic acid and lactic acid smooth texture and clear blemishes while niacinamide helps keep oil in check. This formula also supports hydration and skin health with amino acids and ferment, and it is unlikely to cause irritation.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31553119/), [BMJ Open, 2018](https://pubmed.ncbi.nlm.nih.gov/29705755/)

### Which ingredients make this serum a good fit for acne-prone skin?

Mandelic acid and lactic acid make this serum a great fit for your acne-prone skin because they smooth texture and reduce blemishes, while niacinamide helps regulate oil. These ingredients work together safely to clear pores without causing irritation, leaving your skin smooth and calm.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31553119/), [BMJ Open, 2018](https://pubmed.ncbi.nlm.nih.gov/29705755/)

### What does Mandelic Acid do for acne-prone skin?

Mandelic acid helps clear acne and smooth the skin by gently exfoliating and calming breakouts with fewer side effects than many other acids. It is unlikely to cause heavy irritation, and combining it with other treatments may improve stubborn acne and dark spots even further.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31553119/)

### What does Niacinamide do for acne-prone skin?

Niacinamide helps acne-prone skin by reducing both inflamed and uninflamed breakouts and calming redness. It is also very helpful for keeping oily skin balanced by cutting down on excess oil production, and it is well tolerated by most people.
Sources: [Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38299457/), [Cureus, 2024](https://pubmed.ncbi.nlm.nih.gov/38725769/)

### Where does this serum go in a skincare routine for acne-prone skin?

This serum goes in the evening routine after cleansing and before moisturizing, starting once a week and gradually increasing as tolerated. Putting treatments in the evening provides simplicity and extra safety around sun exposure.

### Can I use this serum with retinol, and in what order?

You can use this serum with retinol, but it is best to apply them on alternate nights or separate them into your morning and evening routines to avoid irritation. Using both strong treatments at the same time may dry out your skin, so alternate them to keep your face calm and smooth.

### How often should I use this serum?

Start by using this serum once a week in the evening, and if your skin feels comfortable and you see good results, you can carefully use it more often. The formula smooths texture, helps reduce blemishes, and regulates oil while supporting overall skin health.

### Can this serum clog pores, cause breakouts or purging for acne-prone skin?

This serum is a great fit because mandelic acid and lactic acid smooth texture and reduce blemishes while niacinamide helps control oil, though you may notice a little initial dryness. It is unlikely to cause breakouts or clog pores, and a product for this skin needs gentle exfoliating acids and oil-regulating ingredients like these.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31553119/), [BMJ Open, 2018](https://pubmed.ncbi.nlm.nih.gov/29705755/)

### Is this serum fragrance-free and alcohol-free?

Yes, it has no fragrance and no drying alcohol.

## Alternatives for acne-prone skin

- [Beauty of Joseon Propolis + Niacinamide Glow Serum](https://lovi.care/skincare/de/p/beauty-of-joseon/propolis-niacinamide-glow-serum/for/acne-prone-skin) — Superior fit — €9.99 at Amazon
- [Neogen Dermalogy Real Niacinamide 15% Firming Serum](https://lovi.care/skincare/de/p/neogen-dermalogy/real-niacinamide-15-firming-serum/for/acne-prone-skin) — Superior fit — €35.29 at Amazon
- [SkinCeuticals C E Ferulic](https://lovi.care/skincare/de/p/skinceuticals/c-e-ferulic/for/acne-prone-skin) — Superior fit — €169.99 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/de/p/cerave/foaming-facial-cleanser/for/acne-prone-skin) — Superior fit — €11.75 at Amazon
- Hydrating Toner: [SOME BY MI Snail Truecica Miracle Repair Toner](https://lovi.care/skincare/de/p/some-by-mi/snail-truecica-miracle-repair-toner/for/acne-prone-skin) — Superior fit — €16.59 at Amazon
- Moisturizer: [Some By Mi Yuja Niacin Brightening Moisture Gel Cream](https://lovi.care/skincare/de/p/some-by-mi/yuja-niacin-brightening-moisture-gel-cream/for/acne-prone-skin) — Superior fit — €13.67 at Amazon

## Where to buy

No store in Germany has a checked price for this product, so the page shows none.

## Ingredients

Water, Propylene Glycol, Mandelic Acid, Niacinamide, Xanthan Gum, Polysorbate 20, Saccharomyces Zinc Ferment, Sodium Lactate, Sodium Pca, Glycine, Fructose, Urea, Inositol, Sodium Benzoate, Lactic Acid
## About the Lovi Fit

Lovi: Unbiased, science-based skincare AI trained on real user outcomes.

Lovi calculates every fit score from the full ingredient list with brand-independent rules its 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. Levels from best to worst: Superior, High, Average, Low, Caution, Warning.

Behind this fit score: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board).

Page built Nov 8, 2026.

More from Lovi: https://lovi.care/skincare/llms.txt

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- United Kingdom: https://lovi.care/skincare/uk/p/vivant/8-mandelic-acid-serum/for/acne-prone-skin
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- Germany: https://lovi.care/skincare/de/p/vivant/8-mandelic-acid-serum/for/acne-prone-skin (this page)
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