# Dr. Althea Pure Vitamin C 50% Boosting Powder for combination skin

**Lovi Fit: Average fit for combination skin.**
Combination Skin Fit: High · Effectiveness: Average · Safety: High.

Page: https://lovi.care/skincare/it/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/combination-skin

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

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

This fit is calculated for the concerns frequently associated with combination skin: an oily T-zone, enlarged pores, and dry cheeks. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

Works for combination skin; other serums fit it better.

## Why this fit

- Offers moderate brightening for your combination skin due to ascorbic acid, which helps to even skin tone and provides antioxidant activity. Allantoin and tocopherol offer general skincare benefits like hydration and soothing, which are supportive for your oily shine but not targeted for this specific concern.
- The formula is highly suitable for combination skin, with ascorbic acid and tocopherol offering good antioxidant activity and collagen stimulation.
- The safety profile is excellent, with no risks of irritation for your combination skin due to the absence of prohibited or harsh ingredients.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/it/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/it/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/dry-skin): Caution
- [Combination skin](https://lovi.care/skincare/it/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/combination-skin): Average (this page)
- [Sensitive skin](https://lovi.care/skincare/it/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/sensitive-skin): Low
- [Acne-prone skin](https://lovi.care/skincare/it/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/acne-prone-skin): Average
- [Skin with dark spots](https://lovi.care/skincare/it/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/dark-spots): Average
- [Mature skin](https://lovi.care/skincare/it/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/mature-skin): Average
- [Dry sensitive skin](https://lovi.care/skincare/it/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/dry-sensitive-skin): Caution
- [Oily acne-prone skin](https://lovi.care/skincare/it/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/oily-acne-prone-skin): Average

## 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 combination skin better

- Niacinamide and ferulic acid incorporated in a stable multiple emulsion successfully reduced melanin, sebum, and skin erythema while improving skin elasticity and hydration in human skin compared to a placebo. ([BioMed Research International, 2022](https://pubmed.ncbi.nlm.nih.gov/35342760/))
- A panthenol-enriched mask improved skin hydration, regulated sebum, and reduced redness and TEWL across dry sensitive, oily sensitive, and oily acne skin subgroups with excellent tolerance and no adverse reactions. ([Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38366684/))

## 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

- Use your serum as part of your PM routine. Start using it 3 times a week and move to daily use if your skin likes it.
- Apply the serum after cleansing and toner, and right before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and wait a minute ⏳for it to soak in.
- Apply the serum on clean and dry skin since your skin is not sensitive.
- Always do a patch test before using the serum for the first time, and avoid the eye area .
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### How well does Dr. Althea Pure Vitamin C 50% Boosting Powder work for combination skin?

Dr. Althea Pure Vitamin C 50% Boosting Powder works moderately well for combination skin because it offers decent brightening and antioxidant support. While it is safe and unlikely to cause irritation, other products fit this skin better by containing ingredients like niacinamide, propolis, and zinc PCA that specifically regulate oiliness and provide optimal hydration without imbalance.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

### Which ingredients make this powder a good fit for combination skin?

Ascorbic acid makes this powder a good fit for combination skin by offering moderate brightening to even your skin tone, while tocopherol and allantoin provide general soothing and hydration. Treatments that fit this skin best need ingredients like niacinamide, zinc PCA, and propolis to regulate oiliness and enhance radiance without causing irritation.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

### What does Vitamin C do for combination skin?

Vitamin C helps brighten dull areas and smooth out uneven texture on combination skin while protecting against daily environmental stress. It may also help keep pores clear and skin firm by supporting collagen production, though drier spots may need an added moisturizer to stay comfortable.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

### What does Silica do for combination skin?

Silica helps absorb excess oil in shiny areas while keeping dry patches feeling balanced and smooth. This type of ingredient is often used in lightweight formulas to give combination skin a clean, matte finish without feeling heavy.
Sources: [Drug Development and Industrial Pharmacy, 2025](https://pubmed.ncbi.nlm.nih.gov/40192336/)

### Where does this powder go in a skincare routine for combination skin?

This treatment goes in the evening routine after cleansing and before moisturizing, though it can also be used weekly depending on your skin. Combination skin needs an antioxidant treatment that balances brightening with targeted hydration and oil control.

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

You can use this treatment alongside retinol, but it is best to apply them on alternate nights or separate them into morning and evening routines to avoid potential irritation. Because combination skin needs targeted balancing alongside brightening, products of this type work best when they also include ingredients that control oily shine and deeply hydrate dry areas.

### How often should I use this powder?

You can use this treatment in your evening routine once a week to start, and then carefully use it more often if your skin tolerates it well and shows good results. Because combination skin does best with products that balance oily shine while gently brightening and soothing, this skin type also needs targeted oil control and lightweight hydration.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

### Can this powder clog pores, cause breakouts or purging for combination skin?

This powder is unlikely to clog pores or cause breakouts for combination skin because it has an excellent safety profile with no harsh or prohibited ingredients. However, combination skin needs a product with targeted oil-balancing ingredients to better manage excess shine and prevent clogged pores.

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for combination skin

- [Neogen Dermalogy Real Niacinamide 15% Firming Serum](https://lovi.care/skincare/it/p/neogen-dermalogy/real-niacinamide-15-firming-serum/for/combination-skin) — Superior fit — €37.99 at Amazon
- [Augustinus Bader The Serum](https://lovi.care/skincare/it/p/augustinus-bader/the-serum/for/combination-skin) — Superior fit — €380.10 at Amazon
- [SkinCeuticals C E Ferulic](https://lovi.care/skincare/it/p/skinceuticals/c-e-ferulic/for/combination-skin) — Superior fit — €129.99 at Amazon

## Pairs well with

- Cleanser: [Dr. Althea Amino Acid Gentle Bubble Cleanser](https://lovi.care/skincare/it/p/dr-althea/amino-acid-gentle-bubble-cleanser/for/combination-skin) — Superior fit — €13.50 at Amazon
- Hydrating Toner: [La Mer The Tonic](https://lovi.care/skincare/it/p/la-mer/the-tonic/for/combination-skin) — Superior fit — €103.91 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/combination-skin) — Superior fit — €18.47 at Amazon

## Where to buy

No store in Italy 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/combination-skin
- United Kingdom: https://lovi.care/skincare/uk/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/combination-skin
- Ireland: https://lovi.care/skincare/ie/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/combination-skin
- Germany: https://lovi.care/skincare/de/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/combination-skin
- France: https://lovi.care/skincare/fr/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/combination-skin
- Italy: https://lovi.care/skincare/it/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/combination-skin (this page)
- Netherlands: https://lovi.care/skincare/nl/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/combination-skin
- Spain: https://lovi.care/skincare/es/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/combination-skin
- Canada: https://lovi.care/skincare/ca/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/combination-skin
- Australia: https://lovi.care/skincare/au/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/combination-skin
- Singapore: https://lovi.care/skincare/sg/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/combination-skin
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- United Arab Emirates: https://lovi.care/skincare/ae/p/dr-althea/pure-vitamin-c-50-boosting-powder/for/combination-skin