Is Byoma Hydrating Serum Safe During Pregnancy? (Updated 2026 Guide)
Updated July 13, 2026
Byoma Hydrating Serum
Byoma
Byoma Hydrating Serum receives a B+ for pregnancy, making it a generally compatible option for ordinary topical use. Its reviewed ingredients are considered safe or likely safe as used, though pregnancy specific topical data are limited for the Licorice derived dipotassium glycyrrhizate.
Go ahead and use it. Nothing to worry about here.
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What Ingredients Are in Byoma Hydrating Serum?
Byoma Hydrating Serum has 28 ingredients. All 25 ingredients are considered safe for pregnancy.
dipotassium glycyrrhizate
LIKELY SAFE
Dipotassium glycyrrhizate is a poorly dermally absorbed Licorice derived salt used as a soothing skin conditioning ingredient. This licorice derived salt is likely safe in typical topical cosmetics because dermal absorption is poor, although pregnancy specific topical data are limited.
sodium stearoyl glutamate
LIKELY SAFE
Sodium stearoyl glutamate is a nonessential amino acid found in protein foods and used as a flavor enhancer or nutrient additive. This topical emulsifier is likely safe at cosmetic levels; cautions about high dose oral glutamate exposure do not directly apply to ordinary facial use.
tocopherol
LIKELY SAFE
Tocopherol is an essential fat soluble antioxidant found in foods, prenatal vitamins, supplements, and some skincare. Topical tocopherol is likely safe at cosmetic levels, while warnings about high dose Vitamin E supplements do not directly apply to ordinary skin use.
ammonium acryloyldimethyltaurate vp copolymer
SAFE
Ammonium acryloyldimethyltaurate VP copolymer is a versatile synthetic polymer used in cosmetics and skincare products as a thickening, stabilizing, and film forming agent. This synthetic thickener and film former is considered compatible with pregnancy in the small amounts used topically in cosmetics.
aqua
SAFE
Aqua is the scientific term for water, commonly used as a solvent and base ingredient in various cosmetic and skincare products. Water used as a topical solvent presents no pregnancy specific concern.
butylene glycol
SAFE
Butylene glycol is a versatile, colorless, and odorless solvent and humectant commonly used in skincare and cosmetic formulations to help retain moisture and improve product texture. This topical humectant and solvent is considered compatible with pregnancy at ordinary cosmetic concentrations.
caprylhydroxamic acid
SAFE
Caprylhydroxamic acid is a natural chelating agent and preservative booster derived from Coconut oil, commonly used in skincare and cosmetic formulations. This preservative supporting ingredient is considered compatible with pregnancy at the low concentrations used topically in cosmetics.
caprylic capric triglyceride
SAFE
Caprylic/Capric Triglyceride is a lightweight, skin conditioning oil derived from Coconut oil and glycerin that helps moisturize and improve the texture of the skin. This skin conditioning oil is considered compatible with pregnancy during ordinary topical use.
caprylyl glycol
SAFE
Caprylyl glycol is a versatile moisturizing agent and skin Conditioner commonly used in skincare products for its humectant and antimicrobial properties. This moisturizing and preservative supporting ingredient is considered compatible with pregnancy at typical topical cosmetic levels.
ceramide np
SAFE
Ceramide NP is a lipid molecule that helps strengthen and restore the skin's natural barrier, providing hydration and protection against environmental stressors. This barrier supporting skin lipid is considered compatible with pregnancy when applied topically.
cholesterol
SAFE
Cholesterol is a waxy, fat like substance found in the blood and cells that is essential for hormone production and cell membrane integrity. Cholesterol used topically to support the skin barrier is considered compatible with pregnancy.
dipropylene glycol
SAFE
Dipropylene glycol is a clear, colorless, and odorless solvent commonly used in cosmetics, fragrances, and industrial applications for its excellent solvency and low toxicity. This cosmetic solvent is considered compatible with pregnancy at typical topical concentrations.
ethylhexylglycerin
SAFE
Ethylhexylglycerin is a skin conditioning agent and preservative booster commonly used in cosmetics to enhance product stability and provide mild antimicrobial benefits. This skin Conditioner and preservative booster is considered compatible with pregnancy in ordinary topical cosmetics.
glycerin
SAFE
Glycerin is a colorless, odorless, and sweet tasting humectant commonly used in skincare products to attract and retain moisture in the skin. This moisture binding humectant is considered compatible with pregnancy when used topically.
glyceryl oleate
SAFE
Glyceryl oleate is a versatile emulsifier and skin conditioning agent derived from glycerin and oleic acid, commonly used in cosmetics and skincare products. This emulsifying and skin conditioning fatty acid derivative is considered compatible with pregnancy during ordinary topical use.
hydrogenated lecithin
SAFE
Hydrogenated lecithin is a processed form of lecithin that acts as an emulsifier and stabilizer in food and cosmetic products. This topical emulsifier and stabilizer is considered compatible with pregnancy at cosmetic concentrations.
hydrogenated rapeseed alcohol
SAFE
This formulation ingredient is considered compatible with pregnancy in ordinary topical cosmetic use, although specific pregnancy data are limited.
hydroxyacetophenone
SAFE
Hydroxyacetophenone is a chemical compound commonly used in skincare formulations for its antioxidant and skin soothing properties. This antioxidant and formulation supporting ingredient is considered compatible with pregnancy at typical topical cosmetic levels.
hydroxyethyl acrylate sodium acryloyldimethyl taurate copolymer
SAFE
This synthetic texture and stability agent is considered compatible with pregnancy in the small amounts used topically.
lactic acid
SAFE
Lactic acid is a naturally occurring alpha hydroxy acid commonly used in skincare for exfoliation and improving skin texture. Lactic acid is considered compatible with pregnancy in typical topical skincare use, though sensitive skin may need less frequent application.
oleic acid
SAFE
Oleic acid is a monounsaturated fatty acid commonly found in olive oil, known for its beneficial effects on heart health and skin nourishment. This fatty acid is considered compatible with pregnancy when used as a topical skin conditioning ingredient.
phytosphingosine
SAFE
Phytosphingosine is a naturally occurring sphingolipid that helps to strengthen the skin's barrier and provide antimicrobial benefits. This barrier supporting skin lipid is considered compatible with pregnancy during ordinary topical use.
polyglyceryl 4 oleate
SAFE
This emulsifying ingredient is considered compatible with pregnancy at normal topical cosmetic concentrations.
sodium phytate
SAFE
Sodium phytate is a salt derived from phytic acid that acts as a natural chelating agent, commonly used as an antioxidant and preservative in food and cosmetic products. This chelating and formulation stabilizing ingredient is considered compatible with pregnancy at the low levels used topically.
sorbitan isostearate
SAFE
Sorbitan isostearate is a surfactant and emulsifier derived from sorbitol and isostearic acid, commonly used to stabilize and thicken cosmetic and skincare formulations. This topical emulsifier is considered compatible with pregnancy at ordinary cosmetic concentrations.
squalane
SAFE
Squalane is a lightweight, stable, and moisturizing oil derived from plant sources or shark liver that helps hydrate and protect the skin. This moisturizing oil is considered compatible with pregnancy when applied topically.
stearic acid
SAFE
Stearic acid is a naturally occurring saturated fatty acid commonly used as an emulsifier and thickening agent in cosmetics and skincare products. This fatty acid and cosmetic thickener is considered compatible with pregnancy during ordinary topical use.
xanthan gum
SAFE
Xanthan gum is a natural thickening and stabilizing agent derived from fermented sugars, commonly used in gluten free baking and food processing. This thickening and stabilizing ingredient is considered compatible with pregnancy at typical topical cosmetic levels.
Answering Your Questions
How much Byoma Hydrating Serum is safe during pregnancy?
Apply a thin, even layer to your face and neck, using only enough to cover the skin comfortably. Avoid applying it to broken or severely irritated skin, and wash your hands afterward if needed.
Can you use Byoma Hydrating Serum daily while pregnant?
Use it according to the label and as your skin tolerates, typically within a morning or evening skincare routine. Because pregnancy can make skin more sensitive, start less frequently if you are new to the Serum and stop if persistent irritation develops.
Why did Byoma Hydrating Serum receive a B+?
The B+ comes from ingredient based scoring: the formula contains mostly ingredients considered safe, plus dipotassium glycyrrhizate, sodium stearoyl glutamate, and tocopherol, which are rated likely safe. The main limitation is incomplete pregnancy specific topical evidence, especially for dipotassium glycyrrhizate, rather than a known hazard from ordinary cosmetic use.
Can I use Byoma Hydrating Serum while breastfeeding?
The reviewed ingredients do not indicate a clear concern with ordinary facial use while breastfeeding. Keep the Serum off the nipple and any skin that could contact your baby's mouth, and ask your clinician if you use it over large or damaged areas.
What can I use instead of Byoma Hydrating Serum during pregnancy?
If you prefer a simpler alternative, choose a fragrance free hydrating Serum or Moisturizer with a short ingredient list and barrier supporting humectants and lipids. Check the complete label for retinoids or other ingredients your clinician has advised you to avoid rather than relying only on the product name.
Should this serum replace my daily moisturizer?
A hydrating Serum can add water binding and barrier supporting ingredients, but it may not seal in moisture as effectively as a Moisturizer. If your skin still feels dry or tight, layer a plain moisturizer over it.
Does this formula contain hyaluronic acid?
Hyaluronic acid does not appear in the reviewed ingredient list. The formula instead uses moisturizing and barrier supporting ingredients such as glycerin, butylene glycol, ceramide NP, squalane, cholesterol, and fatty acids.
What face serum ingredients should I check during pregnancy?
Read the full ingredient list and pay particular attention to retinoids, high strength exfoliating acids, hydroquinone, and concentrated botanical or essential oil blends. Safety depends on the specific ingredient, concentration, exposure route, and frequency, so discuss medicated or high strength products with your prenatal clinician.
What Are Pregnancy Safe Alternatives to Byoma Hydrating Serum?
Here are some solid alternatives. Everything below has an A or B grade, meaning no flagged ingredients in our database.
| Grade | Product | Brand | Type |
|---|---|---|---|
| B+ | Good Molecules Hyaluronic Acid Serum 1.0 Fl Oz / 30 Ml | Good Molecules | serum |
| A | Hyaluronic Acid 2% + B5 | The Ordinary | serum |
| A | E.L.F. Skin Holy Hydration Thirst Burst Drops Serum | E.L.F. Skin | serum |
| A | Skinceuticals Phloretin Cf 30Ml | Skinceuticals | serum |
Are Other Byoma Products Safe During Pregnancy?
We looked at 10 other Byoma products. 2 are pregnancy safe (A or B grade), while 8 need a closer look.
| Grade | Product | Type |
|---|---|---|
| B+ | Byoma Moisturizing Rich Cream | moisturizer |
| B+ | Byoma Moisturizing Rich Cream - 1.69 Fl Oz | moisturizer |
| C | Byoma Brightening Body Wash - 16.9Oz | body wash |
| C | Byoma Milky Oil Face Cleanser 3.38 Fl Oz | face cleanser |
How Does Byoma Hydrating Serum Compare to Other Serums?
We graded 778 Serums for pregnancy safety. Here's how they stack up:
Byoma Hydrating Serum earns a B+ grade, placing it among the top of Serums. Only 3% of products in this category get an A grade, so it pays to choose carefully.
How Do We Score Products for Pregnancy Safety?
We analyze each product's ingredients and category to flag known risks and provide cautionary notices for general category safety concerns.
A - Safe
Excellent choice! All ingredients are considered safe during pregnancy.
What to do: Use with confidence.
B - Likely Safe
Pretty much safe with very minimal risk. Some ingredients may have limited pregnancy studies, but no significant safety concerns have been identified.
What to do: Use with confidence.
C - Limit
Contains ingredients with some pregnancy considerations. Research shows these ingredients may have limited safety data, potential for minor hormonal effects, or require caution based on animal studies.
What to do: Use sparingly and consider safer alternatives when available.
D - Caution
Similar to C grade but contains multiple cautionary ingredients. The combination increases overall concern.
What to do: Try to avoid if that makes you feel better. If you've already used it, no need to panic.
F - Avoid
Contains ingredients with established risks during pregnancy. Research shows these can cause birth defects, developmental harm, or serious maternal complications.
What to do: Do not use during pregnancy. If you've already used it, don't worry - contact your OBGYN if concerned.
People Also Checked
References
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