# MEDI THERAPY Retinal Skin Booster for oily skin

**Lovi Fit: Average fit for oily skin.**
Oily Skin Fit: High · Effectiveness: Average · Safety: High.

Page: https://lovi.care/skincare/uk/p/medi-therapy/retinal-skin-booster/for/oily-skin

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

Brand: [MEDI THERAPY](https://lovi.care/skincare/uk/brands/medi-therapy)
Category: [Serums and treatments](https://lovi.care/skincare/uk/best/serums)

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

Works for oily skin; other serums fit it better.

## Why this fit

- Suitable for oily skin, this product offers moderate benefits for minimizing fine lines and wrinkles due to retinal's ability to smooth texture and niacinamide's seboregulation properties.
- Centella Asiatica provides soothing effects, contributing to general skincare advantages that support your oily skin.
- The safety profile is excellent, with no risks of irritation for your oily skin due to the absence of harsh ingredients and the presence of soothing components.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/uk/p/medi-therapy/retinal-skin-booster/for/oily-skin): Average (this page)
- [Dry skin](https://lovi.care/skincare/uk/p/medi-therapy/retinal-skin-booster/for/dry-skin): Caution
- [Combination skin](https://lovi.care/skincare/uk/p/medi-therapy/retinal-skin-booster/for/combination-skin): Average
- [Sensitive skin](https://lovi.care/skincare/uk/p/medi-therapy/retinal-skin-booster/for/sensitive-skin): Low
- [Acne-prone skin](https://lovi.care/skincare/uk/p/medi-therapy/retinal-skin-booster/for/acne-prone-skin): Average
- [Skin with dark spots](https://lovi.care/skincare/uk/p/medi-therapy/retinal-skin-booster/for/dark-spots): Average
- [Mature skin](https://lovi.care/skincare/uk/p/medi-therapy/retinal-skin-booster/for/mature-skin): Average
- [Dry sensitive skin](https://lovi.care/skincare/uk/p/medi-therapy/retinal-skin-booster/for/dry-sensitive-skin): Caution
- [Oily acne-prone skin](https://lovi.care/skincare/uk/p/medi-therapy/retinal-skin-booster/for/oily-acne-prone-skin): Average

## Key ingredients

Retinal, Centella Asiatica, Niacinamide

## What the research says

- Treatment with a combination of niacinamide and hyaluronic acid improved skin aging signs and demonstrated a senomorphic effect by decreasing SASP and autocrine signaling genes in women. ([Scientific Reports, 2024](https://pubmed.ncbi.nlm.nih.gov/39009698/))
- 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/))
- Cosmetic formulations containing 5% Centella asiatica extract showed the best efficacy in improving skin moisture and decreasing transepidermal water loss, while also exhibiting antiinflammatory properties in 25 volunteers compared to baseline measurements. ([Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/))
- Co-delivery of paeonol and madecassoside via nanoemulsions improved transdermal delivery, promoted barrier repair proteins, inhibited inflammatory cytokine secretion in cellular and 3D models, and reduced transepidermal water loss and acne in human facial skin compared to free components. ([Molecules, 2023](https://pubmed.ncbi.nlm.nih.gov/37446936/))
- Chitosan-based hydrogels loaded with asiaticoside-rich Centella asiatica extract achieved controlled drug release, skin permeability, antimicrobial activity, and synergistic wound healing effects in an in vitro model. ([International Journal of Molecular Sciences, 2023](https://pubmed.ncbi.nlm.nih.gov/38139059/))
- Twice daily application of retinaldehyde 0.1% and 0.05% creams for 3 months improved skin texture and hydration and reduced transepidermal water loss in 40 female Korean volunteers, with only the 0.1% cream significantly improving the melanin index. ([Journal of Cosmetic Dermatology, 2018](https://pubmed.ncbi.nlm.nih.gov/29663701/))
- Topical retinaldehyde demonstrated significant antibacterial activity against gram-positive bacteria both in vitro and in vivo, leading to decreased bacterial counts without inducing resistance. ([Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12218231/))
- Topical 0.05% retinaldehyde applied over 1 year significantly increased epidermal thickness of the temple and cutaneous elasticity compared to an emollient control group in 40 aging skin patients. ([Dermatology, 1999](https://pubmed.ncbi.nlm.nih.gov/10473959/))
- Topical application of 0.05% w/w ECa 233 gel reduced erythema index by 0.03 U and improved early crusting and general wound appearance compared to placebo in thirty individuals undergoing facial laser resurfacing. ([Journal of Alternative and Complementary Medicine, 2020](https://pubmed.ncbi.nlm.nih.gov/32310680/))
- A single application of a moisturizing fluid containing hyaluronic acid 1%, glycerin 5%, and Centella asiatica stem cells extract significantly increased skin hydration by 29% and reduced transepidermal water loss at 24 hours compared to baseline and an untreated control site in twenty healthy women. ([Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/))
- Moisturizer containing 5% panthenol, madecassoside, and copper-zinc-manganese decreased adverse reactions and downtime after ablative fractional carbon dioxide laser resurfacing with comparable efficacy to 0.02% triamcinolone acetonide cream in 20 subjects. ([Journal of Cosmetic Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/30945430/))
- 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/))
- Topical 2% niacinamide significantly decreased sebum excretion rate in Japanese individuals and casual sebum levels in Caucasian individuals compared to placebo or baseline. ([Journal of Cosmetic and Laser Therapy, 2006](https://pubmed.ncbi.nlm.nih.gov/16766489/))

## What reviewers say

Based on a very large amount of data, users with sensitive, acne-prone, and aging skin report this product is gentle and effective, improving skin texture and hydration without irritation. Many users notice a radiant glow, reduced pore visibility, and smoother skin. Some users with very dry skin mention needing additional moisturization.

- Liked: Gentle & non-irritating (mostly mentioned)
- Liked: Hydrating & lightweight (often mentioned)
- Liked: Improves texture & pores (often mentioned)
- Liked: Fades acne & marks (sometimes noted)
- Liked: Great value (sometimes noted)
- Disliked: Dry skin needs more (rarely noted)
- Disliked: Mild stinging (rarely noted)
- Disliked: No visible change (rarely noted)
- Disliked: Packaging quality (rarely noted)
- Disliked: Sticky finish (rarely noted)

## How to apply

- Use this serum in your PM routine. Start by applying it 3 times a week and build up to daily use if your skin tolerates it well.
- Apply the serum after cleansing and toning, but right before your moisturizer for the best results.
- Gently press 2-3 drops of the serum into your skin. Let it absorb ⏱ for a minute before applying the next product.
- Apply the serum on clean and dry skin since your skin is not sensitive and you want to target oily shine. This helps control excess oil throughout the night.
- Avoid the delicate eye area and do a patch test before using the serum for the very first time.
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### How well does MEDI THERAPY Retinal Skin Booster work for oily skin?

MEDI THERAPY Retinal Skin Booster works reasonably well for oily skin by helping smooth texture and calm redness with virtually no risk of irritation. A treatment for oily skin needs ingredients that control oil and balance shine, such as niacinamide and soothing extracts.
Sources: [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/), [Scientific Reports, 2024](https://pubmed.ncbi.nlm.nih.gov/39009698/)

### Which ingredients make this serum a good fit for oily skin?

Retinal, niacinamide, and centella asiatica make this serum a good fit for oily skin by smoothing texture, balancing oil, and soothing the skin. This type of skin needs ingredients that control excess shine and pores, such as niacinamide and zinc PCA, along with barrier-supporting ceramides and soothing extracts for comfortable daily use.
Sources: [Scientific Reports, 2024](https://pubmed.ncbi.nlm.nih.gov/39009698/), [Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33103316/)

### What does Retinal do for oily skin?

Retinal helps oily skin by reducing excess oil and clearing clogged pores when used daily. This ingredient is well-suited for managing breakouts while keeping skin smooth and calm.
Sources: [Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/34587353/)

### What does Centella Asiatica do for oily skin?

Centella asiatica helps calm angry breakouts and adds light moisture without feeling heavy on oily skin. It may also reduce redness and balance the skin barrier.
Sources: [Molecules, 2023](https://pubmed.ncbi.nlm.nih.gov/37446936/), [Bioscience, Biotechnology, and Biochemistry, 2019](https://pubmed.ncbi.nlm.nih.gov/30452312/)

### Where does this serum go in a skincare routine for oily skin?

Apply this treatment in the evening routine, as this timing offers simplicity and extra safety around sun exposure. Because this is an average fit for oily skin, a product of this type needs balancing ingredients like niacinamide to help control oil and soothing components like centella asiatica to keep skin calm.

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

You can use this treatment with vitamin C by applying vitamin C in the morning and this treatment in the evening, as this approach helps prevent irritation. To get the best fit for oily skin, a product of this type needs balancing ingredients like niacinamide and soothing extracts that keep the skin calm and smooth.

### How often should I use this serum?

Apply this serum in the evening as part of your nighttime routine. Oily skin works best with products that balance oil and soothe the skin.

### Can this serum clog pores, cause breakouts or purging for oily skin?

This treatment is unlikely to cause irritation or breakouts on oily skin, thanks to soothing ingredients that keep it calm. However, because it is an average fit, oily skin often does better with lightweight formulas that balance oil and deeply control shine without leaving a sticky finish.
Sources: [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/), [Molecules, 2023](https://pubmed.ncbi.nlm.nih.gov/37446936/)

## Alternatives for oily skin

- [Beauty of Joseon Propolis + Niacinamide Glow Serum](https://lovi.care/skincare/uk/p/beauty-of-joseon/propolis-niacinamide-glow-serum/for/oily-skin) — Superior fit — £36.96 at Amazon
- [Neogen Dermalogy Real Niacinamide 15% Firming Serum](https://lovi.care/skincare/uk/p/neogen-dermalogy/real-niacinamide-15-firming-serum/for/oily-skin) — Superior fit — £24.20 at Amazon
- [SkinCeuticals C E Ferulic](https://lovi.care/skincare/uk/p/skinceuticals/c-e-ferulic/for/oily-skin) — High fit — £143.35 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/uk/p/cerave/foaming-facial-cleanser/for/oily-skin) — Superior fit — £8.29 at Amazon
- Hydrating Toner: [SOME BY MI Snail Truecica Miracle Repair Toner](https://lovi.care/skincare/uk/p/some-by-mi/snail-truecica-miracle-repair-toner/for/oily-skin) — Superior fit — £13.98 at Amazon
- Moisturizer: [COSRX Oil-Free Ultra-Moisturizing Lotion with Birch Sap](https://lovi.care/skincare/uk/p/cosrx/oil-free-ultra-moisturizing-lotion-with-birch-sap/for/oily-skin) — Superior fit — £14.80 at Amazon

## Where to buy

- Amazon.co.uk: £17.49 (https://www.amazon.co.uk/dp/B0DG4WXBCF?tag=lovi-care-web-product-21&linkCode=osi&th=1&psc=1)
Prices checked 6 Nov 2026.

## Ingredients

Retinal, Centella Asiatica, Niacinamide
## 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/medi-therapy/retinal-skin-booster/for/oily-skin
- United Kingdom: https://lovi.care/skincare/uk/p/medi-therapy/retinal-skin-booster/for/oily-skin (this page)
- Ireland: https://lovi.care/skincare/ie/p/medi-therapy/retinal-skin-booster/for/oily-skin
- Germany: https://lovi.care/skincare/de/p/medi-therapy/retinal-skin-booster/for/oily-skin
- France: https://lovi.care/skincare/fr/p/medi-therapy/retinal-skin-booster/for/oily-skin
- Italy: https://lovi.care/skincare/it/p/medi-therapy/retinal-skin-booster/for/oily-skin
- Netherlands: https://lovi.care/skincare/nl/p/medi-therapy/retinal-skin-booster/for/oily-skin
- Spain: https://lovi.care/skincare/es/p/medi-therapy/retinal-skin-booster/for/oily-skin
- Canada: https://lovi.care/skincare/ca/p/medi-therapy/retinal-skin-booster/for/oily-skin
- Australia: https://lovi.care/skincare/au/p/medi-therapy/retinal-skin-booster/for/oily-skin
- Singapore: https://lovi.care/skincare/sg/p/medi-therapy/retinal-skin-booster/for/oily-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/medi-therapy/retinal-skin-booster/for/oily-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/medi-therapy/retinal-skin-booster/for/oily-skin