# ROUND LAB Birch Juice Moisturizing Serum for combination skin

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

Page: https://lovi.care/skincare/ca/p/round-lab/birch-juice-moisturizing-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 Canada.

Brand: [ROUND LAB](https://lovi.care/skincare/ca/brands/round-lab)
Category: [Moisturizers and moisturizing serums](https://lovi.care/skincare/ca/best/moisturizers)

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 moisturizers fit it even better.

## Why this fit

- Offers moderate hydration for your combination skin due to glycerin and sodium hyaluronate, which help maintain barrier resilience but do not specifically target oily shine. Beta-glucan further supports barrier repair and soothes the skin.
- The formula provides general hydration benefits, but lacks specialized ingredients to manage excess oil production on your T-zone.
- The product is safe for your combination skin, as it contains soothing ingredients like birch sap and beta-glucan and avoids harsh or prohibited substances.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/ca/p/round-lab/birch-juice-moisturizing-serum/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/ca/p/round-lab/birch-juice-moisturizing-serum/for/dry-skin): High
- [Combination skin](https://lovi.care/skincare/ca/p/round-lab/birch-juice-moisturizing-serum/for/combination-skin): High (this page)
- [Sensitive skin](https://lovi.care/skincare/ca/p/round-lab/birch-juice-moisturizing-serum/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/ca/p/round-lab/birch-juice-moisturizing-serum/for/acne-prone-skin): Average
- [Skin with dark spots](https://lovi.care/skincare/ca/p/round-lab/birch-juice-moisturizing-serum/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/ca/p/round-lab/birch-juice-moisturizing-serum/for/mature-skin): High
- [Dry sensitive skin](https://lovi.care/skincare/ca/p/round-lab/birch-juice-moisturizing-serum/for/dry-sensitive-skin): Average
- [Oily acne-prone skin](https://lovi.care/skincare/ca/p/round-lab/birch-juice-moisturizing-serum/for/oily-acne-prone-skin): Average

## Key ingredients

Betula Alba Juice, Sodium Hyaluronate, Glycerin, Beta-Glucan, Ascorbic Acid

## What the research says

- 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/))
- Skin care regimens containing beta-glucan improved hemoglobin index, skin hydration, and transepidermal water loss compared to vehicle control in 20 patients undergoing fractional laser therapy. ([Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33128496/))
- A birch juice spray decreased lactic acid sting test scores, transepidermal water loss rates, skin blood perfusion, and redness, while increasing stratum corneum hydration and sensory nerve thresholds at 5 Hz in participants with sensitive skin compared to a control spray. ([Archives of Dermatological Research, 2023](https://pubmed.ncbi.nlm.nih.gov/36961534/))
- Betula alba bark extract and Empetrum nigrum fruit juice upregulated barrier genes, strengthened the skin barrier, and showed significantly better skin restructuring, hydration, and TEWL compared to placebo and 3% niacinamide. ([International Journal of Molecular Sciences, 2022](https://pubmed.ncbi.nlm.nih.gov/36293365/))
- Topical application of 0.1% hyaluronic acid formulations of different molecular weights led to significant improvements in skin hydration and elasticity, with low-molecular-weight formulations also significantly reducing wrinkle depth in seventy-six female subjects compared to a vehicle control. ([Journal of Drugs in Dermatology, 2011](https://pubmed.ncbi.nlm.nih.gov/22052267/))
- Topical application of hyaluronic acid in conjunction with free gingival graft significantly reduced donor site postoperative pain until day 7 compared to normal saline, with no significant differences in graft dimensions or patient satisfaction. ([Clinical Oral Investigations, 2022](https://pubmed.ncbi.nlm.nih.gov/34623507/))
- Treatment with a hyaluronic acid-containing mouth rinse or topical gel led to significant lesion reduction, pain relief, and normalization of lesion color in adult patients with minor recurrent aphthous stomatitis, with the gel formulation showing an earlier healing onset at 3 days. ([BMC Oral Health, 2019](https://pubmed.ncbi.nlm.nih.gov/31311529/))
- 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/))
- Treatment with topical formulations containing beta-glucan combined with nanofractional radiofrequency plus magnetic nanofractional radiofrequency showed the best efficacy and was tolerable and effective in Chinese women with abdominal stretch marks compared to control groups. ([Dermatology and Therapy, 2023](https://pubmed.ncbi.nlm.nih.gov/37171578/))
- Topical beta-glucan mildly improved striae gravidarum, 1565-nm non-ablative fractional laser showed better results than topical beta-glucan, and the combined strategy further improved striae gravidarum atrophy compared to single treatment. ([The Journal of Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/35570397/))
- Topical application of oat beta-glucan ameliorates epidermal hyperplasia and accelerates epidermal barrier recovery by promoting keratinocyte differentiation through dectin-1-mediated ERK and p38 signaling pathways that upregulate CaSR expression. ([International Journal of Biological Macromolecules, 2021](https://pubmed.ncbi.nlm.nih.gov/34237364/))
- 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/))

## What reviewers say

Users consistently describe this serum as a lightweight, water-like hydrator that deeply replenishes moisture without leaving a sticky residue, making it ideal for dehydrated, oily, and sensitive skin types. While highly praised for creating a plump and dewy glass-skin effect, some users with extremely dry skin note it works best when layered or may require a heavier occlusive moisturizer on top.

- Liked: Lightweight, fast absorbing (mostly mentioned)
- Liked: Deeply hydrating (often mentioned)
- Liked: Good for layering (sometimes noted)
- Liked: Soothing and gentle (sometimes noted)
- Disliked: Small bottle size (sometimes noted)
- Disliked: Lacks wow factor (rarely noted)
- Disliked: Not enough moisture (rarely noted)
- Disliked: Packaging issues (rarely noted)

## How to apply

- Use this moisturizer in your AM and PM routine every day to control shine. Always pair with SPF in the morning.
- Apply this moisturizer after your cleanser and toner, right before your morning SPF.
- Gently press a small amount of the moisturizer into your skin and avoid harsh rubbing. Let it ⏳absorb for a minute.
- Apply the moisturizer on slightly damp skin to help it lock in moisture better. This keeps your combination skin balanced.
- Avoid the eye area when applying the moisturizer. Do a patch test before your first use.
- Video: https://storage.pora.ai/2f72f5d69f07beeafc30237f829efbff.mp4

## Questions and answers

### What makes ROUND LAB Birch Juice Serum a great fit for combination skin?

This serum is a great fit for combination skin because it offers moderate hydration with glycerin and sodium hyaluronate while using birch sap and beta-glucan to keep the skin calm and supported. It has a safe profile that avoids harsh substances, though it does not specifically target oily shine.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/), [Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33128496/)

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

This serum is a great fit for your combination skin because it features glycerin and sodium hyaluronate to provide moderate hydration, alongside birch sap and beta-glucan to soothe and repair your skin barrier safely. These ingredients help keep your skin comfortable and balanced without using harsh substances.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/), [Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33128496/)

### What does Birch Juice do for combination skin?

Birch juice helps hydrate dry areas and calm redness on combination skin while strengthening the skin barrier. It is unlikely to irritate sensitive zones and supports overall skin comfort.
Sources: [International Journal of Molecular Sciences, 2022](https://pubmed.ncbi.nlm.nih.gov/36293365/), [Archives of Dermatological Research, 2023](https://pubmed.ncbi.nlm.nih.gov/36961534/)

### What does Hyaluronic Acid do for combination skin?

Hyaluronic acid is a great fit for combination skin because it quenches dry areas with a boost of hydration while keeping oily zones balanced. Regular use helps smooth out fine lines and makes your skin feel soft and plump without causing irritation.
Sources: [Dermatology and Therapy, 2021](https://pubmed.ncbi.nlm.nih.gov/34176098/), [Journal of Drugs in Dermatology, 2011](https://pubmed.ncbi.nlm.nih.gov/22052267/)

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

This serum goes in your evening routine, applied after cleansing and before your moisturizer. Treatments are placed in the evening for simplicity and 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?

Yes, you can use this serum with retinol by applying the serum first to keep your skin soft and calm while retinol works. This product helps maintain your skin barrier resilience, making it a safe pairing for your routine.
Sources: [Cutis, 2006](https://pubmed.ncbi.nlm.nih.gov/17121065/)

### How often should I use this serum?

You can use this treatment in the evening as part of your routine. Some treatments can also be used in the morning or twice a day if your skin tolerates them well.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/32141711/), [Health Science Reports, 2021](https://pubmed.ncbi.nlm.nih.gov/34141902/)

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

This serum is unlikely to clog pores or cause breakouts for combination skin because it avoids heavy ingredients and includes soothing elements like birch sap and beta-glucan. It maintains gentle hydration while being safe for daily use.
Sources: [Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33128496/), [Archives of Dermatological Research, 2023](https://pubmed.ncbi.nlm.nih.gov/36961534/)

### Can I use this serum around the eyes or on my body?

Yes, you can use this moisturizing treatment safely around your eyes and on your body because its gentle formula provides soothing hydration. The hydrating and calming ingredients help keep delicate areas comfortable, though you may want to focus on drier spots rather than oily zones.
Sources: [Surgical and Radiologic Anatomy, 2002](https://pubmed.ncbi.nlm.nih.gov/12375070/), [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for combination skin

- [Drunk Elephant Protini Polypeptide Cream](https://lovi.care/skincare/ca/p/drunk-elephant/protini-polypeptide-cream/for/combination-skin) — Superior fit — CA$95.99 at Amazon
- [The Ordinary Natural Moisturizing Factors + HA](https://lovi.care/skincare/ca/p/the-ordinary/natural-moisturizing-factors-ha/for/combination-skin) — High fit — CA$16.20 at Amazon
- [innisfree Green Tea Seed Hyaluronic Acid Hydrating Serum](https://lovi.care/skincare/ca/p/innisfree/green-tea-seed-hyaluronic-acid-hydrating-serum/for/combination-skin) — High fit — CA$40.50 at Amazon

## Pairs well with

- Cleanser: [Fresh Soy Face Cleanser](https://lovi.care/skincare/ca/p/fresh/soy-face-cleanser/for/combination-skin) — Superior fit — CA$44.95 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/combination-skin) — Superior fit — CA$37.60 at Amazon
- SPF: [CeraVe AM Facial Moisturizing Lotion](https://lovi.care/skincare/ca/p/cerave/am-facial-moisturizing-lotion-spf-30/for/combination-skin) — Superior fit — CA$20.96 at Amazon

## Where to buy

- Amazon.ca: CA$24.58 (https://www.amazon.ca/dp/B0942KJF35?tag=lovi-care-web-product01-20&linkCode=osi&th=1&psc=1)
Prices checked 3 Nov 2026.

## Ingredients

Water, Methylpropanediol, Glycerin, 1,2-Hexanediol, Polyglycerin-3, Caprylic Capric Triglyceride, Birch Sap, Sodium Hyaluronate, Glyceryl Glucoside, Hydrolyzed Hyaluronic Acid, Butylene Glycol, Ascorbic Acid, Beta-Glucan, Dipotassium Glycyrrhizate, Hydrogenated Lecithin, Ethylhexylglycerin, Eclipta Prostrata Leaf Extract, Laminaria Japonica Extract, Oat Kernel Extract, Cynara Scolymus Extract, Pteris Multifida Extract, Melia Azadirachta Leaf Extract, Melia Azadirachta Flower Extract, Coccinia Indica Fruit Extract, Aloe Barbadensis Flower Extract, Solanum Melongena Fruit Extract, Ocimum Sanctum Leaf Extract, Corallina Officinalis Extract, Curcuma Longa Root Extract, Cyclohexasiloxane, Dipropylene Glycol, Ammonium Acryloyldimethyltaurate Vp Copolymer, Xanthan Gum, Fructooligosaccharides, Carbomer, Disodium Edta, Polyquaternium-51, Tromethamine, Tocopherol
## 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/round-lab/birch-juice-moisturizing-serum/for/combination-skin
- United Kingdom: https://lovi.care/skincare/uk/p/round-lab/birch-juice-moisturizing-serum/for/combination-skin
- Ireland: https://lovi.care/skincare/ie/p/round-lab/birch-juice-moisturizing-serum/for/combination-skin
- Germany: https://lovi.care/skincare/de/p/round-lab/birch-juice-moisturizing-serum/for/combination-skin
- France: https://lovi.care/skincare/fr/p/round-lab/birch-juice-moisturizing-serum/for/combination-skin
- Italy: https://lovi.care/skincare/it/p/round-lab/birch-juice-moisturizing-serum/for/combination-skin
- Netherlands: https://lovi.care/skincare/nl/p/round-lab/birch-juice-moisturizing-serum/for/combination-skin
- Spain: https://lovi.care/skincare/es/p/round-lab/birch-juice-moisturizing-serum/for/combination-skin
- Canada: https://lovi.care/skincare/ca/p/round-lab/birch-juice-moisturizing-serum/for/combination-skin (this page)
- Australia: https://lovi.care/skincare/au/p/round-lab/birch-juice-moisturizing-serum/for/combination-skin
- Singapore: https://lovi.care/skincare/sg/p/round-lab/birch-juice-moisturizing-serum/for/combination-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/round-lab/birch-juice-moisturizing-serum/for/combination-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/round-lab/birch-juice-moisturizing-serum/for/combination-skin