# Dr. Althea Pure Vitamin C 50% Boosting Powder for oily acne-prone skin

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

Page: https://lovi.care/skincare/sg/p/dr-althea/pure-vitamin-c-50-boosting-powder/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 Singapore.

Brand: [Dr. Althea](https://lovi.care/skincare/sg/brands/dr-althea)
Category: [Serums and treatments](https://lovi.care/skincare/sg/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.

Works for oily acne-prone skin; other serums fit it better.

## Why this fit

- Offers moderate brightening for your oily skin due to ascorbic acid, which helps even skin tone and provides antioxidant protection with tocopherol, supporting your acne and breakouts.
- While it offers general skincare benefits, it lacks specialized ingredients to directly target your specific acne, blemishes, and breakout concerns.
- The formula is safe for your oily 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/sg/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/sg/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/dry-skin): Caution
- [Combination skin](https://lovi.care/skincare/sg/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/combination-skin): Average
- [Sensitive skin](https://lovi.care/skincare/sg/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/sensitive-skin): Low
- [Acne-prone skin](https://lovi.care/skincare/sg/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/acne-prone-skin): Average
- [Skin with dark spots](https://lovi.care/skincare/sg/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/dark-spots): Average
- [Mature skin](https://lovi.care/skincare/sg/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/mature-skin): Average
- [Dry sensitive skin](https://lovi.care/skincare/sg/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/dry-sensitive-skin): Caution
- [Oily acne-prone skin](https://lovi.care/skincare/sg/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/oily-acne-prone-skin): Average (this page)

## Key ingredients

Ascorbic Acid, Silica, Caprylic Capric Triglyceride

## What the research says

- A topical serum containing vitamin C, vitamin E, and raspberry leaf cell culture extract improved skin color, elasticity, radiance, smoothness, scaliness, and wrinkles compared to the untreated contralateral side in fifty female volunteers. ([Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/))
- 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/))
- A functional cosmetic cream containing bioactive materials from Streptomyces sp. T65 embedded in SBA-15 decreased skin roughness by 4.670% and increased skin brightness by 0.472% after 4 weeks of application, while demonstrating antimicrobial, antioxidant, anti-aging, and whitening activities. ([Antioxidants, 2020](https://pubmed.ncbi.nlm.nih.gov/32224894/))
- Film-forming formulations containing porous silica achieved skin permeation rates comparable to immediate release formulations while confirming prolonged drug availability and causing no skin irritation in healthy volunteers. ([European Journal of Pharmaceutical Sciences, 2017](https://pubmed.ncbi.nlm.nih.gov/28546105/))
- Topical treatment with silica mud and microalgae extracts from the Blue Lagoon improved skin barrier function by inducing epidermal gene expression and reducing transepidermal water loss in healthy humans, while preventing skin aging markers in vitro. ([Experimental Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/18312388/))
- Topical application of an emollient emulsion containing 15.0% caprylic/capric triglyceride doubled the amount of urocanic acid isomers and increased skin hydration with reduced transepidermal water loss in healthy subjects, though it did not prevent ultraviolet-induced urocanic acid isomerization. ([Life, 2023](https://pubmed.ncbi.nlm.nih.gov/37109405/))

## Why other serums fit oily acne-prone skin better

- Adapalene 0.1%-benzoyl peroxide 2.5% fixed-dose combination gel provided significantly greater, synergistic efficacy and a faster onset of action compared with the vehicle, adapalene monotherapy, and benzoyl peroxide monotherapy in patients with acne vulgaris. ([The British Journal of Dermatology, 2009](https://pubmed.ncbi.nlm.nih.gov/19466959/))
- Topical benzoyl peroxide 5% gel treatment improved acne severity, sebum, stratum corneum hydration, and transepidermal water loss, while significantly reducing microbial diversity and the prevalence of Cutibacterium in 33 patients with acne vulgaris. ([Dermatologic Therapy, 2022](https://pubmed.ncbi.nlm.nih.gov/34962033/))
- A cream combining propolis, tea tree oil, and Aloe vera reduced erythema scars, acne severity index, and total lesion count better than erythromycin cream in sixty patients with mild to moderate acne vulgaris compared to placebo. ([Clinical Pharmacology, 2018](https://pubmed.ncbi.nlm.nih.gov/30588129/))

## What reviewers say

Based on limited data, this product is designed as a high-potency vitamin C booster to be mixed with other skincare. Users appreciate the clean ingredient list and the ability to customize the concentration, though some find the powder format less convenient than a pre-mixed serum.

- Disliked: Lack of social proof (mostly mentioned)
- Liked: Customizable versatility (often mentioned)
- Liked: High potency (often mentioned)
- Liked: Clean ingredients (sometimes noted)
- Liked: Targeted brightening (sometimes noted)
- Disliked: Inconvenient format (sometimes noted)
- Disliked: Potential irritation (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

### How well does Dr. Althea Vitamin C Boosting Powder work for oily acne-prone skin?

Dr. Althea Pure Vitamin C 50% Boosting Powder offers moderate brightening and antioxidant protection for your oily skin, though it lacks specialized ingredients to directly target your specific acne and blemishes. To fit oily acne-prone skin best, a treatment of this type needs ingredients like niacinamide, propolis, or benzoyl peroxide to directly manage breakouts and control excess oil.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

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

Ascorbic acid helps brighten your oily skin and even out your skin tone, while tocopherol provides antioxidant protection that supports breakouts. This treatment lacks specialized ingredients to directly target acne and blemishes, so an oily skin type needs a treatment with ingredients like niacinamide, propolis, or benzoyl peroxide to better manage excess oil and breakouts.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

### What does Vitamin C do for oily acne-prone skin?

Vitamin C helps brighten skin, smooth out texture, and improve uneven spots for oily acne-prone skin. It may also help fade marks left behind by blemishes.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

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

For oily acne-prone skin, silica helps deliver active ingredients deeply while calming inflammation and maintaining high safety without causing irritation. Products of this type for this skin need soothing and clarifying ingredients that control oil and target breakouts without clogging pores.
Sources: [Drug Development and Industrial Pharmacy, 2025](https://pubmed.ncbi.nlm.nih.gov/40192336/), [Molecules, 2022](https://pubmed.ncbi.nlm.nih.gov/35209219/)

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

This treatment goes in the evening routine, applied after toning and before moisturizing, or used once a week as part of your weekly care. This product works for your skin, though an oily acne-prone skin type needs targeted blemish-fighting ingredients and oil-balancing agents.

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

This treatment is safe to use alongside retinol in your routine, applying the treatment first in the evening after cleansing and toning, followed by your moisturizer. Using vitamin C with retinol helps brighten your skin tone and protect against damage, though this product lacks specialized ingredients to directly target blemishes.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

### How often should I use this treatment?

This treatment is used in the evening once a week to start, and people who tolerate it well and see good results may carefully use it more often. Antioxidant treatments with vitamin C help brighten skin and support breakouts with a low risk of irritation, though oily acne-prone skin needs ingredients that directly target blemishes.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

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

This treatment is unlikely to clog pores or cause breakouts on your oily acne-prone skin because the formula is safe and free of harsh ingredients. However, it lacks specialized ingredients to directly target your specific acne and blemishes, so a product of this type needs blemish-clearing ingredients like salicylic acid to properly manage breakouts for this skin.

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for oily acne-prone skin

- [Clean & Clear Persa-Gel 10 Acne Medication](https://lovi.care/skincare/sg/p/clean-and-clear/persa-gel-10/for/oily-acne-prone-skin) — Superior fit — S$25.46 at Amazon
- [Neogen Dermalogy Real Vitamin C Serum](https://lovi.care/skincare/sg/p/neogen-dermalogy/real-vitamin-c-serum/for/oily-acne-prone-skin) — Superior fit — S$50.41 at Amazon
- [NEOGEN DERMALOGY REAL VITA C SERUM](https://lovi.care/skincare/sg/p/neogen-dermalogy/real-vita-c-serum/for/oily-acne-prone-skin) — High fit — S$50.41 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/sg/p/cerave/foaming-facial-cleanser/for/oily-acne-prone-skin) — Superior fit — S$30.40 at Amazon
- Hydrating Toner: [TROIAREUKE H+Cocktail Purifying Ampoule Toner](https://lovi.care/skincare/sg/p/troiareuke/h-cocktail-purifying-ampoule-toner/for/oily-acne-prone-skin) — Superior fit — S$168.51 at Amazon
- SPF: [make p:rem UV Defense Me Blue Ray Sun Cream](https://lovi.care/skincare/sg/p/make-p-rem/uv-defense-me-blue-ray-sun-cream/for/oily-acne-prone-skin) — Superior fit — S$41.48 at Amazon

## Where to buy

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

## Ingredients

Ascorbic Acid, Silica, Caprylic Capric Triglyceride, Allantoin, Tocopherol, 1,2-Hexanediol, Glyceryl Caprylate, Triethoxycaprylylsilane, Iron Oxides Ci 77492
## 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/dr-althea/pure-vitamin-c-50-boosting-powder/for/oily-acne-prone-skin
- United Kingdom: https://lovi.care/skincare/uk/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/oily-acne-prone-skin
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- Australia: https://lovi.care/skincare/au/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/oily-acne-prone-skin
- Singapore: https://lovi.care/skincare/sg/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/oily-acne-prone-skin (this page)
- Saudi Arabia: https://lovi.care/skincare/sa/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/oily-acne-prone-skin
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