# Some By Mi Yuja Niacin Anti Blemish Serum for combination skin

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

Page: https://lovi.care/skincare/p/some-by-mi/yuja-niacin-anti-blemish-serum/for/combination-skin

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

Brand: [Some By Mi](https://lovi.care/skincare/brands/some-by-mi)
Category: [Serums and treatments](https://lovi.care/skincare/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.

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

## Why this fit

- Offers high suitability for your combination skin, as niacinamide and citrus junos fruit extract help control sebum and brighten your complexion, addressing oily shine.
- Alpha-Bisabolol further soothes your skin, enhancing the overall comfort and efficacy of the serum.
- The product is safe for your skin, with no risks of irritation due to the absence of harsh ingredients and the inclusion of calming components.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/p/some-by-mi/yuja-niacin-anti-blemish-serum/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/p/some-by-mi/yuja-niacin-anti-blemish-serum/for/dry-skin): Average
- [Combination skin](https://lovi.care/skincare/p/some-by-mi/yuja-niacin-anti-blemish-serum/for/combination-skin): High (this page)
- [Sensitive skin](https://lovi.care/skincare/p/some-by-mi/yuja-niacin-anti-blemish-serum/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/p/some-by-mi/yuja-niacin-anti-blemish-serum/for/acne-prone-skin): Superior
- [Skin with dark spots](https://lovi.care/skincare/p/some-by-mi/yuja-niacin-anti-blemish-serum/for/dark-spots): Average
- [Mature skin](https://lovi.care/skincare/p/some-by-mi/yuja-niacin-anti-blemish-serum/for/mature-skin): Average
- [Dry sensitive skin](https://lovi.care/skincare/p/some-by-mi/yuja-niacin-anti-blemish-serum/for/dry-sensitive-skin): Average
- [Oily acne-prone skin](https://lovi.care/skincare/p/some-by-mi/yuja-niacin-anti-blemish-serum/for/oily-acne-prone-skin): High

## Key ingredients

Niacinamide, Citrus Junos Fruit Extract, Alpha-Bisabolol

## What the research says

- Niacinamide significantly decreased hyperpigmentation and increased skin lightness compared with vehicle alone after 4 weeks of use in women by inhibiting melanosome transfer. ([The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/))
- 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/))
- Citrus junos callus extract decreased melanin content in melanocytes 1.85-fold compared with arbutin and promoted the proliferation of and procollagen synthesis by human fibroblasts by 154% and 176% at 500 μg/mL. ([Molecules, 2017](https://pubmed.ncbi.nlm.nih.gov/29232889/))
- Yuja-peel fractions (ethyl acetate, hexane, and butanol) inhibited MMP expression, induced moisturizing factors filaggrin and serine palmitoyltransferase, and decreased melanin content in UVB-irradiated HaCaT, HDF, and α-MSH-treated B16F10 cells. ([Antioxidants, 2022](https://pubmed.ncbi.nlm.nih.gov/36670913/))
- Upcycled low-molecular-weight anionic peptides from Citrus junos seeds protected UVR-irradiated keratinocytes and reconstructed skin tissue by scavenging reactive oxygen species, reducing paracrine cytokines, inhibiting melanin synthesis and TRP-2 expression, and increasing filaggrin, laminin-5, and type I collagen expression. ([International Journal of Molecular Sciences, 2024](https://pubmed.ncbi.nlm.nih.gov/38338991/))
- Application of an alpha-bisabolol-containing cream produced a significant skin-lightening effect in pigmented skin compared to a vehicle control in the majority of female subjects after 8 weeks. ([International Journal of Cosmetic Science, 2010](https://pubmed.ncbi.nlm.nih.gov/20642768/))
- The combination of allantoin, bisabolol, D-panthenol and dipotassium glycyrrhizinate reduces UVB-induced PGE2, inflammatory cytokines, and mitochondrial superoxide in human epidermal keratinocytes. ([International Journal of Cosmetic Science, 2024](https://pubmed.ncbi.nlm.nih.gov/38433250/))

## What reviewers say

Based on a very large amount of data, users frequently praise this serum for its lightweight, gel-like texture and refreshing citrus scent, noting it effectively hydrates and provides a 'glass skin' glow. While many report success in fading fresh acne marks and brightening overall skin tone, it is often described as less effective for old, stubborn hyperpigmentation or deep scarring.

- Liked: Brightens skin tone (mostly mentioned)
- Liked: Lightweight texture (mostly mentioned)
- Liked: Pleasant citrus scent (often mentioned)
- Disliked: Slow/minimal results (often mentioned)
- Liked: Fades fresh spots (sometimes noted)
- Liked: Hydrating formula (sometimes noted)
- Disliked: Strong fragrance (sometimes noted)
- Disliked: Potential irritation (rarely noted)
- Disliked: Small packaging (rarely noted)
- Disliked: Sticky residue (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

### What makes SOME BY MI Yuja Niacin Anti Blemish Serum a great fit for combination skin?

This serum is a great fit because niacinamide and citrus fruit extract help control sebum to keep oily shine in check while brightening your complexion. Alpha-bisabolol also soothes your skin for extra comfort, and the formula avoids harsh ingredients to keep irritation risks low.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/)

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

This serum is a great fit because niacinamide and citrus junos fruit extract help control sebum and brighten oily shine on your combination skin. Alpha-Bisabolol further soothes your skin and keeps the treatment comfortable without harsh irritation.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/)

### What does Niacinamide do for combination skin?

Niacinamide helps balance oily areas by reducing excess shine and pore size while keeping dry patches hydrated and smooth. It also works to calm redness and even out skin tone, making it very suitable for combination skin.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/), [Antioxidants, 2021](https://pubmed.ncbi.nlm.nih.gov/34439563/)

### What does Yuzu Fruit Extract do for combination skin?

Yuzu Fruit Extract helps combination skin by boosting moisture and protecting against sun-related aging. It supports skin proteins to keep your face looking smooth and even.
Sources: [Antioxidants, 2022](https://pubmed.ncbi.nlm.nih.gov/36670913/), [International Journal of Molecular Sciences, 2024](https://pubmed.ncbi.nlm.nih.gov/38338991/)

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

This serum goes in the evening routine for combination skin. Putting treatments in the evening helps keep things simple and adds extra safety around sun exposure, though some may also be used in the morning or twice a day.

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

You can use this serum with retinol by applying the serum first to calm and brighten, followed by retinol once your skin is adjusted. Because combining active ingredients can sometimes lead to dryness or sensitivity, it is best to introduce them slowly and monitor how your skin feels.

### How often should I use this serum?

This serum fits your combination skin well and is suitable for evening use in your routine. Niacinamide helps control oily shine while calming ingredients keep irritation unlikely.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/)

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

This serum is unlikely to cause breakouts or clog pores on combination skin, as it contains niacinamide and citrus fruit extract to help control oily shine without harsh ingredients. Alpha-bisabolol is also included to calm the skin and keep irritation low, though a few reviewers have noted a strong fragrance.
Sources: [The British Journal of Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/)

## Alternatives for combination skin

- [Beauty of Joseon Propolis + Niacinamide Glow Serum](https://lovi.care/skincare/p/beauty-of-joseon/propolis-niacinamide-glow-serum/for/combination-skin) — Superior fit — $16.75 at Amazon
- [Neogen Dermalogy Real Niacinamide 15% Firming Serum](https://lovi.care/skincare/p/neogen-dermalogy/real-niacinamide-15-firming-serum/for/combination-skin) — Superior fit — $28.88 at Amazon
- [Augustinus Bader The Serum](https://lovi.care/skincare/p/augustinus-bader/the-serum/for/combination-skin) — Superior fit — $200.00 at Amazon

## Pairs well with

- Cleanser: [Fresh Soy Face Cleanser](https://lovi.care/skincare/p/fresh/soy-face-cleanser/for/combination-skin) — Superior fit — $28.08 at Amazon
- Hydrating Toner: [Paula's Choice Pore-Reducing Toner](https://lovi.care/skincare/p/paula-s-choice/skin-balancing-pore-reducing-toner/for/combination-skin) — Superior fit — $25.60 at Amazon
- Moisturizer: [COSRX Oil-Free Ultra-Moisturizing Lotion with Birch Sap](https://lovi.care/skincare/p/cosrx/oil-free-ultra-moisturizing-lotion-with-birch-sap/for/combination-skin) — Superior fit — $18.99 at Amazon

## Where to buy

- Amazon.com: $19.70 (https://www.amazon.com/dp/B0C9LDBFH2?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
Prices checked 5 Nov 2026.

## Ingredients

Niacinamide, Citrus Junos Fruit Extract, Alpha-Bisabolol
## 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/some-by-mi/yuja-niacin-anti-blemish-serum/for/combination-skin (this page)
- United Kingdom: https://lovi.care/skincare/uk/p/some-by-mi/yuja-niacin-anti-blemish-serum/for/combination-skin
- Ireland: https://lovi.care/skincare/ie/p/some-by-mi/yuja-niacin-anti-blemish-serum/for/combination-skin
- Germany: https://lovi.care/skincare/de/p/some-by-mi/yuja-niacin-anti-blemish-serum/for/combination-skin
- France: https://lovi.care/skincare/fr/p/some-by-mi/yuja-niacin-anti-blemish-serum/for/combination-skin
- Italy: https://lovi.care/skincare/it/p/some-by-mi/yuja-niacin-anti-blemish-serum/for/combination-skin
- Netherlands: https://lovi.care/skincare/nl/p/some-by-mi/yuja-niacin-anti-blemish-serum/for/combination-skin
- Spain: https://lovi.care/skincare/es/p/some-by-mi/yuja-niacin-anti-blemish-serum/for/combination-skin
- Canada: https://lovi.care/skincare/ca/p/some-by-mi/yuja-niacin-anti-blemish-serum/for/combination-skin
- Australia: https://lovi.care/skincare/au/p/some-by-mi/yuja-niacin-anti-blemish-serum/for/combination-skin
- Singapore: https://lovi.care/skincare/sg/p/some-by-mi/yuja-niacin-anti-blemish-serum/for/combination-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/some-by-mi/yuja-niacin-anti-blemish-serum/for/combination-skin
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