Byoma
Byoma Hydrating Serum
Key Features
- Per the brand: ultra-lightweight, clinically proven 24-hour hydration
- Tri-Ceramide Complex to support skin barrier
- Squalane and glycerin for moisture replenishment
- Fragrance-free and alcohol-free formula
- Per the brand: non-comedogenic
Byoma Hydrating Serum is a serum formulated with a Tri-Ceramide Complex (Ceramide NP, Cholesterol, and Fatty Acids) alongside squalane and glycerin.
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From
$16.99
at Ulta Beauty · also stocked at 1 other retailer
Last price update was: Sep 11, 2026, 7:00 PM
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Highlights
Description
Byoma Hydrating Serum is a serum formulated with a Tri-Ceramide Complex (Ceramide NP, Cholesterol, and Fatty Acids) alongside squalane and glycerin. Per the brand, it delivers clinically proven hydration and helps strengthen the skin barrier while reducing reactivity. Squalane and glycerin are humectants that draw moisture into the skin, while ceramides and fatty acids help support barrier function.
Per the brand, this serum is formulated for all skin types and designed for daily use. The brand describes the formula as ultra-lightweight. It is fragrance-free and alcohol-free. The serum comes in a pump bottle and is meant to be applied to damp cleansed skin—the brand suggests doubling the amount if you have dry skin and following with a moisturizer to seal in hydration.
Per the brand, the hydration results last up to 24 hours with just one use. The brand says it helps reduce skin reactivity and support everyday skin function.
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How to use
- Apply 1-2 pumps to freshly cleansed, damp skin
- Gently press the serum in until fully absorbed
- For drier skin, apply double the number of pumps
- Follow with your regular moisturizer to seal in hydration
- Use daily as part of your morning or evening routine
Good to know
- Per the brand: formulated for all skin types and helps reduce skin reactivity
- Damp skin may enhance the hydration benefit, per the brand's guidance
- Designed to work under a moisturizer as part of your routine
- Fragrance-free and alcohol-free formula
- The pump bottle reduces product waste
FAQs
How long does the hydration last?
Per the brand, the serum delivers clinically proven hydration that lasts up to 24 hours with just one use.
Can I use this if I have dry skin?
Yes. The brand recommends doubling the number of pumps for drier skin types to boost the moisture benefit.
What should I use after applying this serum?
The brand recommends following with a moisturizer to seal in the hydration and maximize barrier support.
Is this serum fragrance-free?
Yes, this serum is fragrance-free and alcohol-free.
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