# IT'S SKIN Power 10 Formula VC Effector for oily skin

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

Page: https://lovi.care/skincare/ca/p/it-s-skin/power-10-formula-vc-effector/for/oily-skin

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

Brand: IT'S SKIN
Category: [Serums and treatments](https://lovi.care/skincare/ca/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.

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

## Why this fit

- Highly suitable for your oily skin as Ascorbyl Tetraisopalmitate and Camellia Sinensis Leaf Extract offer antioxidant activity and seboregulation, addressing oily shine.
- This formula provides moderate brightening and evening of skin tone, with supportive hydration benefits for oily skin.
- The safety profile is excellent, with no risks of irritation due to the absence of harsh ingredients and the presence of soothing components.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/ca/p/it-s-skin/power-10-formula-vc-effector/for/oily-skin): High (this page)
- [Dry skin](https://lovi.care/skincare/ca/p/it-s-skin/power-10-formula-vc-effector/for/dry-skin): High
- [Combination skin](https://lovi.care/skincare/ca/p/it-s-skin/power-10-formula-vc-effector/for/combination-skin): High
- [Sensitive skin](https://lovi.care/skincare/ca/p/it-s-skin/power-10-formula-vc-effector/for/sensitive-skin): High
- [Acne-prone skin](https://lovi.care/skincare/ca/p/it-s-skin/power-10-formula-vc-effector/for/acne-prone-skin): High
- [Skin with dark spots](https://lovi.care/skincare/ca/p/it-s-skin/power-10-formula-vc-effector/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/ca/p/it-s-skin/power-10-formula-vc-effector/for/mature-skin): High
- [Dry sensitive skin](https://lovi.care/skincare/ca/p/it-s-skin/power-10-formula-vc-effector/for/dry-sensitive-skin): High
- [Oily acne-prone skin](https://lovi.care/skincare/ca/p/it-s-skin/power-10-formula-vc-effector/for/oily-acne-prone-skin): High

## Key ingredients

Ascorbic Acid Ascorbyl Tetraisopalmitate, Glycerin, Polyglutamic Acid, Camellia Sinensis Leaf Extract, Butylene Glycol

## What the research says

- An anti-acne hydrogel containing Aloe barbadensis, Garcinia mangostana, and Camellia sinensis extracts showed superior antiacne and antiblotch activities compared to 1% clindamycin gel in sixty subjects with mild-moderate acne. ([Clinical, Cosmetic and Investigational Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/31239743/))
- Topical formulations containing ascorbyl tetraisopalmitate, coenzyme Q10, green tea polyphenols, and resveratrol reduced the release of inflammatory cytokines and attenuated inflammatory signs compared to untreated skin and vehicle in 25 Japanese volunteers exposed to sodium dodecyl sulfate. ([European Journal of Pharmaceutics and Biopharmaceutics, 2017](https://pubmed.ncbi.nlm.nih.gov/28385617/))
- Enzymatic alpha glucosylation of EGCG yielded EGCG-G1, which enhanced epidermal penetration, decreased melanogenesis through down-regulation of 13 genes including MITF, stimulated skin Lactobacillus growth, and decreased hyperpigmented spots while increasing skin brightness and homogeneity compared to EGCG and vitamin C across a large panel of phototypes. ([Molecules, 2024](https://pubmed.ncbi.nlm.nih.gov/39598779/))
- 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/))
- Topical application of 5% vitamin C cream significantly improved global clinical scores, increased skin microrelief density, and induced elastic tissue repair in photoaged skin compared to excipient control in healthy female volunteers. ([Experimental Dermatology, 2003](https://pubmed.ncbi.nlm.nih.gov/12823436/))
- Ascorbic acid 2-glucoside gel significantly reduced gingival melanin pigmentation after 4 weeks compared to placebo in 73 subjects with symmetric pigmentation. ([Journal of Periodontology, 2009](https://pubmed.ncbi.nlm.nih.gov/19186973/))
- Topical application of VC-IP cream twice daily for 8 weeks reduces periorbital wrinkles in female subjects compared to a placebo cream. ([Journal of Cosmetic Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/34910367/))
- The emollient V0034CR significantly reduced TEWL compared to vehicle and vehicle plus glycerol, and significantly increased corneometry scores compared to vehicle and vehicle plus petrolatum in healthy volunteers with dry skin, demonstrating combined barrier function improvement from petrolatum and hydration improvement from glycerol. ([Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31532576/))
- Ten days of treatment with a cream containing 20% glycerin significantly increased skin hydration measured by corneometer values in 17 healthy volunteers compared to a placebo cream, but showed no influence on transepidermal water loss or skin sensitivity to an irritating surfactant. ([International Journal of Cosmetic Science, 2001](https://pubmed.ncbi.nlm.nih.gov/18498456/))
- Niacinamide/glycerin body moisturizers provided better rapid and prolonged improvement of cosmetic xerosis through functional improvement of stratum corneum barrier function compared to no treatment and conventional moisturizers in female subjects. ([Journal of Drugs in Dermatology, 2012](https://pubmed.ncbi.nlm.nih.gov/22206073/))
- Curcumin-loaded polyglutamic acid and gum arabic electrospun nanofibers accelerated wound healing, increased TGF-beta1 and VEGF expression, reduced inflammatory factors, and enhanced re-epithelialization and tissue regeneration in a mouse model with acute full-thickness skin defects. ([International Journal of Biological Macromolecules, 2024](https://pubmed.ncbi.nlm.nih.gov/38554903/))
- Polyglutamic acid and polylysine composite hydrogels promote wound repair and hemostasis through high water absorption, bioadhesion, calcium ion-mediated coagulation factor activation, and inherent antibacterial properties in a deep skin defect model. ([Macromolecular Bioscience, 2021](https://pubmed.ncbi.nlm.nih.gov/33656254/))
- Topical green tea extract significantly improved clinical symptoms, tear breakup times, and meibomian gland health compared to standard treatment in patients with dry eye and Meibomian Gland Dysfunction. ([Journal of Clinical and Diagnostic Research, 2017](https://pubmed.ncbi.nlm.nih.gov/28384900/))
- Topical low-dose green tea extract reduces UVB-induced p53 expression and apoptosis in human skin keratinocytes compared to placebo. ([Experimental Dermatology, 2009](https://pubmed.ncbi.nlm.nih.gov/18631247/))
- Topical application of green tea extract encapsulated chitosan microparticles improved skin elasticity, melanin index, and facial wrinkles compared to a placebo in female volunteers without causing skin irritation. ([Journal of Cosmetic Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/34965006/))

## What reviewers say

Based on a very large amount of data, this Vitamin C serum is frequently praised for its brightening effects and hydrating properties, making it a popular choice for those with dry or dull skin. It is also noted for being gentle and suitable for sensitive or beginner users. Some users experience a sticky finish or find the results take a considerable amount of time to become apparent, and a few report issues with the packaging or breakouts. The potency is considered mild by some, not ideal for those seeking significant anti-aging benefits.

- Liked: Brightens complexion (often mentioned)
- Liked: Hydrating formula (often mentioned)
- Liked: Gentle on skin (sometimes noted)
- Liked: Pleasant texture (sometimes noted)
- Disliked: Slow results (sometimes noted)
- Liked: Citrus scent (rarely noted)
- Disliked: Caused breakouts (rarely noted)
- Disliked: Low potency (rarely noted)
- Disliked: Packaging design (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

### What makes IT'S SKIN VC Effector a great fit for oily skin?

IT'S SKIN Power 10 Formula VC Effector is a great fit for oily skin because ingredients like Ascorbyl Tetraisopalmitate and Camellia Sinensis Leaf Extract help control oily shine and provide antioxidants. This formula also brightens and evens out skin tone while keeping oily skin lightly hydrated. It is very safe and unlikely to cause irritation.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/31239743/)

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

Ascorbyl Tetraisopalmitate and Camellia Sinensis Leaf Extract make this serum a great fit for oily skin because they help control extra shine and provide antioxidant benefits. The formula also includes hydrating and soothing ingredients that are unlikely to cause irritation.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/31239743/)

### What does Ascorbic Acid do for oily skin?

Ascorbic acid helps brighten skin and protects against oil oxidation, making it a useful addition to an oily skin routine. It is unlikely to directly reduce oil production, so an oily skin routine also needs ingredients like niacinamide or salicylic acid to help control excess sebum and keep pores clear.
Sources: [International Journal of Cosmetic Science, 2005](https://pubmed.ncbi.nlm.nih.gov/18492184/)

### What does Glycerin do for oily skin?

Glycerin helps keep oily skin hydrated without feeling heavy and supports the skin barrier. Because this product is a weak fit for your skin, an ideal product of this type needs lightweight hydrators and ingredients that balance oil while protecting the skin.
Sources: [The British Journal of Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/18510666/), [International Journal of Toxicology, 2019](https://pubmed.ncbi.nlm.nih.gov/31840548/)

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

This treatment goes in your evening routine, applied after cleansing and toning and before moisturizing, for simplicity and extra safety around sun exposure. It is a great fit for oily skin because it helps control oily shine while brightening your tone and providing supportive hydration.

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

You can use this serum with retinol by applying the serum first and following it with your retinol. This approach helps brighten your skin and balance oil while keeping irritation unlikely.

### How often should I use this serum?

This treatment is great for your oily skin and fits into your evening routine. Using it daily helps manage oily shine while keeping your skin calm, bright, and comfortably hydrated.

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

This serum is unlikely to cause breakouts on oily skin, as it has a very safe formula with soothing ingredients and no harsh components that typically trigger irritation or clogged pores. Some reviewers do mention occasional breakouts, but the overall risk is low.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/31239743/)

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for oily skin

- [Dr.Althea Vitamin C Boosting Serum](https://lovi.care/skincare/ca/p/dr-althea/vitamin-c-boosting-serum/for/oily-skin) — High fit — CA$27.99 at Amazon
- [Skin1004 Probio-Cica Intensive Ampoule](https://lovi.care/skincare/ca/p/skin1004/probio-cica-intensive-ampoule/for/oily-skin) — High fit — CA$24.44 at Amazon
- [ANUA PEACH 70% NIACINAMIDE SERUM](https://lovi.care/skincare/ca/p/anua/peach-70-niacinamide-serum/for/oily-skin) — High fit — CA$33.50 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/ca/p/cerave/foaming-facial-cleanser/for/oily-skin) — Superior fit — CA$20.96 at Amazon
- Hydrating Toner: [Paula's Choice Pore-Reducing Toner](https://lovi.care/skincare/ca/p/paula-s-choice/skin-balancing-pore-reducing-toner/for/oily-skin) — Superior fit — CA$37.60 at Amazon
- Moisturizer: [COSRX Oil-Free Ultra-Moisturizing Lotion with Birch Sap](https://lovi.care/skincare/ca/p/cosrx/oil-free-ultra-moisturizing-lotion-with-birch-sap/for/oily-skin) — Superior fit — CA$29.98 at Amazon

## Where to buy

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

## Ingredients

Water, Butylene Glycol, Glycerin, Polyglutamic Acid, Ascorbyl Tetraisopalmitate, Peg-60 Hydrogenated Castor Oil, Carbomer, Methylparaben, Triethanolamine, Acrylates C10-30 Alkyl Acrylate Crosspolymer, Camellia Sinensis Leaf Extract, Chlorphenesin, Disodium Edta, Dipropylene Glycol, Ethyl Hexanediol, Ethylhexylglycerin
## 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/it-s-skin/power-10-formula-vc-effector/for/oily-skin
- United Kingdom: https://lovi.care/skincare/uk/p/it-s-skin/power-10-formula-vc-effector/for/oily-skin
- Ireland: https://lovi.care/skincare/ie/p/it-s-skin/power-10-formula-vc-effector/for/oily-skin
- Germany: https://lovi.care/skincare/de/p/it-s-skin/power-10-formula-vc-effector/for/oily-skin
- France: https://lovi.care/skincare/fr/p/it-s-skin/power-10-formula-vc-effector/for/oily-skin
- Italy: https://lovi.care/skincare/it/p/it-s-skin/power-10-formula-vc-effector/for/oily-skin
- Netherlands: https://lovi.care/skincare/nl/p/it-s-skin/power-10-formula-vc-effector/for/oily-skin
- Spain: https://lovi.care/skincare/es/p/it-s-skin/power-10-formula-vc-effector/for/oily-skin
- Canada: https://lovi.care/skincare/ca/p/it-s-skin/power-10-formula-vc-effector/for/oily-skin (this page)
- Australia: https://lovi.care/skincare/au/p/it-s-skin/power-10-formula-vc-effector/for/oily-skin
- Singapore: https://lovi.care/skincare/sg/p/it-s-skin/power-10-formula-vc-effector/for/oily-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/it-s-skin/power-10-formula-vc-effector/for/oily-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/it-s-skin/power-10-formula-vc-effector/for/oily-skin