# SkinCeuticals P-TOX for oily acne-prone skin

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

Page: https://lovi.care/skincare/it/p/skinceuticals/p-tox/for/oily-acne-prone-skin

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

Brand: [SkinCeuticals](https://lovi.care/skincare/it/brands/skinceuticals)
Category: [Serums and treatments](https://lovi.care/skincare/it/best/serums)

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

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

## Why this fit

- Highly suitable for your oily skin, this product's PHA and niacinamide work synergistically to exfoliate and regulate sebum production, addressing your concerns with acne, blemishes, and breakouts. The Advanced Peptide Complex further supports skin smoothing and texture refinement.
- Laminaria Digitata Extract offers additional benefits by helping to minimize the appearance of pores, complementing the overall function for your oily skin.
- The formulation is safe for your skin, with no risks of irritation due to the absence of harsh ingredients and the inclusion of soothing niacinamide.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/it/p/skinceuticals/p-tox/for/oily-skin): High
- [Dry skin](https://lovi.care/skincare/it/p/skinceuticals/p-tox/for/dry-skin): High
- [Combination skin](https://lovi.care/skincare/it/p/skinceuticals/p-tox/for/combination-skin): High
- [Sensitive skin](https://lovi.care/skincare/it/p/skinceuticals/p-tox/for/sensitive-skin): High
- [Acne-prone skin](https://lovi.care/skincare/it/p/skinceuticals/p-tox/for/acne-prone-skin): High
- [Skin with dark spots](https://lovi.care/skincare/it/p/skinceuticals/p-tox/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/it/p/skinceuticals/p-tox/for/mature-skin): High
- [Dry sensitive skin](https://lovi.care/skincare/it/p/skinceuticals/p-tox/for/dry-sensitive-skin): High
- [Oily acne-prone skin](https://lovi.care/skincare/it/p/skinceuticals/p-tox/for/oily-acne-prone-skin): High (this page)

## Key ingredients

Advanced Peptide Complex, Hexapeptide, Niacinamide, Laminaria Digitata Extract

## What the research says

- A peptide complex stimulated basement membrane protein expressions and significantly improved skin wrinkles at all five measured sites after two weeks in 22 healthy Asian female volunteers older than 40 years. ([International Journal of Molecular Sciences, 2019](https://pubmed.ncbi.nlm.nih.gov/31861912/))
- A triple peptide complex synergistically stimulated collagen IV production in aged human fibroblasts and reduced periorbital wrinkle parameters compared to placebo in healthy Caucasian volunteers. ([Journal of Cosmetic Dermatology, 2010](https://pubmed.ncbi.nlm.nih.gov/20618556/))
- A novel deformable liposomal hydrogel loaded with a SREBP-1-inhibiting polypeptide (SREi-ADL3-GEL) strongly inhibited sebaceous gland growth and sebum synthesis by down-regulating SREBP-1, FAS, and ACC1 expression in a golden hamster model. ([European Journal of Pharmaceutical Sciences, 2023](https://pubmed.ncbi.nlm.nih.gov/37268093/))
- Topical treatment of nicotinamide, alone or in combination with other active ingredients, reduces the progression of skin aging and hyperpigmentation in clinical trials while being well tolerated. ([Antioxidants, 2021](https://pubmed.ncbi.nlm.nih.gov/34439563/))
- Postresurfacing use of a tripeptide/hexapeptide system improved healing, reduced erythema, exudation, tenderness, and burning/stinging, and increased subject satisfaction compared to a bland ointment and cream in 14 female subjects following facial laser resurfacing. ([Journal of Cosmetic Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28371204/))
- Argireline treatment twice daily for 4 weeks produced a significant anti-wrinkle effect with 48.9% total efficacy and decreased skin roughness in Chinese subjects compared with 0% efficacy and no decrease in roughness in the placebo group. ([American Journal of Clinical Dermatology, 2013](https://pubmed.ncbi.nlm.nih.gov/23417317/))
- Adding a tripeptide/hexapeptide anhydrous gel pre- and post-procedure to a topical body treatment significantly reduced patient-reported scores of skin edema, induration, and subcutaneous fibrous banding compared to the body treatment alone in 10 female patients undergoing neck and body contouring procedures. ([Aesthetic Surgery Journal. Open Forum, 2021](https://pubmed.ncbi.nlm.nih.gov/33791673/))
- 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/))
- A skincare regimen containing Macrocystis pyrifera ferment consisting of a cleansing foam, a serum, and a moisturizer decreases the visible effects of inflammation and aging while promoting healing and improving patient satisfaction. ([Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38922798/))
- Macrocystis pyrifera ferment-containing creams decrease visible inflammation and signs of aging while enhancing barrier resilience and recovery. ([Journal of Cosmetic Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/38041526/))
- Aqueous extracts from Macrocystis pyrifera and Durvillaea antarctica exhibited antiviral activity against acyclovir-sensitive and acyclovir-resistant HSV-1 and HSV-2, and topical formulations significantly reduced the severity and duration of HSV-1 skin lesions in an animal model compared to mock treatment and acyclovir. ([Frontiers in Microbiology, 2020](https://pubmed.ncbi.nlm.nih.gov/33013743/))

## What reviewers say

Based on a very large amount of data, this anti-aging peptide serum and cream duo is highly rated for targeting expression lines, deep-set wrinkles, and uneven skin texture. Users frequently report achieving a radiant, smooth, and hydrated complexion. Some users note that it may take time to see results on deeper wrinkles, and a few experienced breakouts. The high price point is also a common consideration.

- Liked: Smoother skin (mostly mentioned)
- Liked: Hydrating and light (often mentioned)
- Liked: Reduces lines (often mentioned)
- Disliked: High price point (often mentioned)
- Liked: Complements Botox (sometimes noted)
- Disliked: Slow results (sometimes noted)
- Disliked: Causes breakouts (rarely noted)

## How to apply

- Could be used as part of your PM routine. Start 3 times a week and build up to daily use if your skin tolerates it well.
- Apply your serum after cleansing and toning, but before putting on your moisturizer.
- Gently press 2 to 3 drops of the serum into your skin and let it absorb for a minute.
- Apply the serum on clean, dry skin to help manage your blemishes safely.
- Do a patch test before your first use and avoid the delicate eye area.
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### What makes SkinCeuticals P-TOX a great fit for oily acne-prone skin?

SkinCeuticals P-TOX is a great fit because its PHA and niacinamide help clear breakouts and control oil, while the peptide complex and seaweed extract work to smooth texture and minimize pores. The formula is also very safe and is unlikely to cause irritation on oily acne-prone skin thanks to soothing ingredients and no harsh additives.
Sources: [European Journal of Pharmaceutical Sciences, 2023](https://pubmed.ncbi.nlm.nih.gov/37268093/), [Antioxidants, 2021](https://pubmed.ncbi.nlm.nih.gov/34439563/)

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

This treatment is a great fit for oily acne-prone skin because the PHA and niacinamide help clear blemishes and control oil, while the peptide complex and Laminaria Digitata Extract work to smooth texture and minimize pores. The soothing niacinamide and lack of harsh ingredients also mean it is very safe and unlikely to cause irritation.
Sources: [European Journal of Pharmaceutical Sciences, 2023](https://pubmed.ncbi.nlm.nih.gov/37268093/), [Antioxidants, 2021](https://pubmed.ncbi.nlm.nih.gov/34439563/)

### What does Peptide Complex do for oily acne-prone skin?

Peptide complex helps calm oily, acne-prone skin by reducing breakouts, surface oils, and redness while improving skin barrier function. This type of ingredient may also support firmer and smoother skin without causing irritation.
Sources: [European Journal of Pharmaceutical Sciences, 2023](https://pubmed.ncbi.nlm.nih.gov/37268093/), [Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/32697858/)

### What does Hexapeptide do for oily acne-prone skin?

Hexapeptide helps oily, acne-prone skin by keeping excess oil in check and keeping the skin balanced throughout the day. A product of this type for this skin needs oil-controlling ingredients and lightweight hydrators to keep pores clear and calm.
Sources: [Pharmaceutics, 2024](https://pubmed.ncbi.nlm.nih.gov/38675215/)

### Where does it go in a skincare routine for oily acne-prone skin?

This treatment goes in the evening routine after cleansing and before moisturizing, keeping it simple and safe around sun exposure. You can use it once a week to start, and if your skin handles it well, you may use it more often.

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

You can use this treatment with retinol by applying your retinol product first and following with this treatment, or by alternating nights to keep your skin calm. Using gentle exfoliating and soothing ingredients together helps you avoid irritation while keeping your oily, breakout-prone skin smooth.
Sources: [Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38102855/)

### How often should I use it?

This treatment is best used in the evening, starting once a week to see how your skin adjusts. Because of its gentle, soothing ingredients, you can carefully use it more often if your skin tolerates it well and you see good results.

### Can it clog pores, cause breakouts or purging for oily acne-prone skin?

This treatment is a great fit for your oily acne-prone skin because its PHA and niacinamide help clear pores and balance oil without harshness. It is unlikely to cause breakouts, and reviews show that a negative reaction is rare.
Sources: [European Journal of Pharmaceutical Sciences, 2023](https://pubmed.ncbi.nlm.nih.gov/37268093/), [Antioxidants, 2021](https://pubmed.ncbi.nlm.nih.gov/34439563/)

## Alternatives for oily acne-prone skin

- [Neogen Dermalogy Real Vitamin C Serum](https://lovi.care/skincare/it/p/neogen-dermalogy/real-vitamin-c-serum/for/oily-acne-prone-skin) — Superior fit — €35.10 at Amazon
- [NEOGEN DERMALOGY REAL VITA C SERUM](https://lovi.care/skincare/it/p/neogen-dermalogy/real-vita-c-serum/for/oily-acne-prone-skin) — High fit — €34.95 at Amazon
- [Skin1004 Probio-Cica Intensive Ampoule](https://lovi.care/skincare/it/p/skin1004/probio-cica-intensive-ampoule/for/oily-acne-prone-skin) — High fit — €24.75 at Amazon

## Pairs well with

- Cleanser: [Paula's Choice CLEAR Pore Normalizing Cleanser](https://lovi.care/skincare/it/p/paula-s-choice/clear-pore-normalizing-cleanser/for/oily-acne-prone-skin) — Superior fit — €29.00 at Amazon
- Hydrating Toner: [Dear, Klairs Supple Preparation Unscented Toner](https://lovi.care/skincare/it/p/dear-klairs/supple-preparation-unscented-toner/for/oily-acne-prone-skin) — Superior fit — €18.16 at Amazon
- Moisturizer: [COSRX Oil-Free Ultra-Moisturizing Lotion with Birch Sap](https://lovi.care/skincare/it/p/cosrx/oil-free-ultra-moisturizing-lotion-with-birch-sap/for/oily-acne-prone-skin) — Superior fit — €18.47 at Amazon

## Where to buy

- Lookfantastic: €155.25 (https://www.lookfantastic.it/p/skinceuticals-p-tiox-neuro-peptide-serum-30ml/15456548/)
Prices checked 10 Oct 2026.

## Ingredients

Advanced Peptide Complex, Hexapeptide, Dipeptide, Pha, Niacinamide, Laminaria Digitata Extract
## 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

## This page in other countries

- United States: https://lovi.care/skincare/p/skinceuticals/p-tox/for/oily-acne-prone-skin
- United Kingdom: https://lovi.care/skincare/uk/p/skinceuticals/p-tox/for/oily-acne-prone-skin
- Ireland: https://lovi.care/skincare/ie/p/skinceuticals/p-tox/for/oily-acne-prone-skin
- Germany: https://lovi.care/skincare/de/p/skinceuticals/p-tox/for/oily-acne-prone-skin
- France: https://lovi.care/skincare/fr/p/skinceuticals/p-tox/for/oily-acne-prone-skin
- Italy: https://lovi.care/skincare/it/p/skinceuticals/p-tox/for/oily-acne-prone-skin (this page)
- Netherlands: https://lovi.care/skincare/nl/p/skinceuticals/p-tox/for/oily-acne-prone-skin
- Spain: https://lovi.care/skincare/es/p/skinceuticals/p-tox/for/oily-acne-prone-skin
- Canada: https://lovi.care/skincare/ca/p/skinceuticals/p-tox/for/oily-acne-prone-skin
- Australia: https://lovi.care/skincare/au/p/skinceuticals/p-tox/for/oily-acne-prone-skin
- Singapore: https://lovi.care/skincare/sg/p/skinceuticals/p-tox/for/oily-acne-prone-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/skinceuticals/p-tox/for/oily-acne-prone-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/skinceuticals/p-tox/for/oily-acne-prone-skin