Is The Ordinary Natural Moisturizing Factors + HA Safe During Pregnancy? (Updated 2026 Guide)
Updated September 9, 2026
The Ordinary Natural Moisturizing Factors + HA
The Ordinary
The Ordinary Natural Moisturizing Factors + HA receives a C grade, making it a use with caution choice during pregnancy rather than an automatic avoid. Its ingredient based assessment flags phenoxyethanol and triethanolamine for limited direct pregnancy evidence and exposure or formulation caveats, not proven harm from ordinary facial application.
You can use this, but maybe don't make it your everyday go to. Not the end of the world if you've used it. Consult your OBGYN or midwife if you have concerns.
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What Ingredients Are in The Ordinary Natural Moisturizing Factors + HA?
The Ordinary Natural Moisturizing Factors + HA has 46 ingredients. We flagged 2 ingredients to use with caution.
CAUTION
Phenoxyethanol is a preservative commonly used in cosmetics and skincare products to prevent microbial growth and extend shelf life. Phenoxyethanol warrants caution because direct pregnancy evidence is limited, although regulated cosmetic levels are considered low systemic risk and nipple area use creates separate infant ingestion concerns.
triethanolamine
CAUTION
Triethanolamine is an organic compound commonly used as a pH balancer and emulsifier in cosmetics and personal care products. Triethanolamine warrants caution because direct topical pregnancy data are lacking and low concern cosmetic use depends on formulation controls that prevent nitrosamine formation.
histidine
LIKELY SAFE
Histidine is an essential amino acid involved in protein synthesis and the production of histamine, playing a key role in immune response and metabolic processes. Histidine is likely low concern during pregnancy in ordinary topical cosmetics because skin permeability is low, although direct pregnancy studies are lacking.
palmitic acid
LIKELY SAFE
Palmitic acid is a common saturated fatty acid found in palm oil, animal fats, and various plant oils, often used in cosmetics and industrial applications. Palmitic acid is rated likely safe here, while the cited pregnancy concerns involve dietary saturated fat or elevated circulating levels rather than ordinary moisturizer application.
propanediol
LIKELY SAFE
Propanediol is a versatile, plant derived humectant and solvent commonly used in skincare and cosmetic formulations to retain moisture and improve product texture. Propanediol is rated likely safe for ordinary topical use here, but the supporting discussion concerns propylene glycol rather than direct pregnancy studies of this exact ingredient.
tocopherol
LIKELY SAFE
Tocopherol is a form of vitamin E commonly used as an antioxidant in skincare and cosmetic products. Topical tocopherol is considered low concern during pregnancy at normal cosmetic exposure, and high dose oral vitamin E concerns should not be applied to ordinary skin use.
alanine
SAFE
Alanine is a non essential amino acid that plays a key role in energy production and muscle metabolism. Alanine is compatible with normal topical cosmetic use during pregnancy, although direct studies in pregnant users are unavailable.
arginine
SAFE
Arginine is a semi essential amino acid that plays a key role in nitric oxide production, supporting blood flow and immune function. Arginine is considered compatible with ordinary leave on cosmetic use during pregnancy, although pregnancy specific topical studies are lacking.
aspartic acid
SAFE
Aspartic acid is a non essential amino acid that plays a key role in protein synthesis and the functioning of the nervous system. Aspartic acid is considered compatible with normal topical cosmetic use during pregnancy; this assessment does not cover high dose oral supplements.
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 topical emollient is considered compatible with normal cosmetic use during pregnancy, and concerns about high blood triglycerides do not describe skin application.
citric acid
SAFE
Citric acid is a natural organic acid commonly used as a preservative and flavor enhancer in food and beverages. Citric acid is generally compatible with ordinary topical cosmetic use during pregnancy, though stronger or lower pH formulations can irritate skin.
fructose
SAFE
Fructose is a natural sugar found in fruits, honey, and some vegetables, known for its sweet taste and rapid absorption in the body. Fructose is considered compatible with normal topical cosmetics during pregnancy because systemic exposure is expected to be limited, despite a lack of direct pregnancy studies.
glucose
SAFE
Glucose is a simple sugar that serves as a primary source of energy for the body's cells. Glucose in normal topical cosmetic use on intact skin is not expected to meaningfully affect your blood sugar during pregnancy.
glycerin
SAFE
Glycerin is a colorless, odorless, and sweet tasting humectant commonly used in skincare products to attract and retain moisture in the skin. Glycerin is generally compatible with pregnancy in normal topical moisturizers, with low expected pregnancy exposure.
glycine
SAFE
Glycine is a simple, non essential amino acid that plays a key role in protein synthesis and acts as an inhibitory neurotransmitter in the central nervous system. Glycine is considered compatible with ordinary topical cosmetics during pregnancy because intact skin limits penetration, although direct pregnancy studies are lacking.
isoleucine
SAFE
Isoleucine is an essential amino acid that plays a key role in muscle repair, energy production, and immune function. Isoleucine is not expected to pose a pregnancy concern at reported topical cosmetic use concentrations, although direct pregnancy studies are unavailable.
lecithin
SAFE
Lecithin is a natural phospholipid commonly used as an emulsifier to blend fats and liquids in food and pharmaceutical products. Lecithin is considered low concern in ordinary topical cosmetics during pregnancy, but direct pregnancy studies are lacking and the complete formula still matters.
linoleic acid
SAFE
Linoleic acid is an essential omega-6 fatty acid commonly found in vegetable oils that plays a vital role in maintaining healthy cell membranes and skin health. Linoleic acid is considered compatible with pregnancy in normal non irritating topical formulations, although direct pregnancy studies are unavailable.
maltose
SAFE
Maltose is a disaccharide composed of two glucose molecules, commonly used as a sweetener in brewing and confectionery. Maltose is considered compatible with normal topical cosmetic use during pregnancy, and dietary sugar concerns do not apply to ordinary skin 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. Oleic acid is not expected to pose a pregnancy specific systemic risk in normal topical use, though concentrated or occlusive exposure can irritate skin.
phenylalanine
SAFE
Phenylalanine is an essential amino acid that serves as a building block for proteins and a precursor for neurotransmitters like dopamine and norepinephrine. Phenylalanine at reported cosmetic use concentrations is not expected to meaningfully raise maternal blood levels, unlike the elevated blood phenylalanine relevant to maternal PKU.
phytosteryl canola glycerides
SAFE
Phytosteryl canola glycerides are plant derived compounds that help reduce cholesterol absorption and support heart health. This ingredient is considered low concern for normal topical use during pregnancy based on broader glyceride evidence rather than direct pregnancy studies of this exact ingredient.
proline
SAFE
Proline is a non essential amino acid characterized by its unique cyclic structure, playing a key role in protein stability and collagen synthesis. Proline is considered low concern during pregnancy in normal topical cosmetics based on cosmetic safety and skin barrier evidence, not direct studies in pregnant users.
serine
SAFE
Serine is a non essential amino acid involved in protein synthesis and metabolic processes, playing a key role in cell function and neurotransmitter production. Serine is considered compatible with normal topical cosmetic use during pregnancy, although pregnancy specific studies are unavailable.
sodium chloride
SAFE
Sodium chloride is a common mineral known as table salt, used to enhance the flavor of food and as a preservative. The pregnancy evidence discussed for sodium chloride concerns dietary intake, not the small topical exposure from this moisturizer.
sodium hyaluronate
SAFE
Sodium hyaluronate is a powerful hydrating agent that helps retain moisture in the skin, promoting plumpness and elasticity. Sodium hyaluronate is generally compatible with pregnancy in topical moisturizers because systemic exposure is expected to be low; injectable uses are outside this assessment.
threonine
SAFE
Threonine is an essential amino acid vital for protein synthesis, immune function, and maintaining proper gut health. Threonine is considered compatible with pregnancy at customary topical cosmetic levels, although pregnancy specific studies are limited.
urea
SAFE
Urea is a nitrogen rich compound commonly used in fertilizers, skincare products, and industrial applications. Urea is generally compatible with pregnancy in normal topical cosmetics, while higher strength, large area, or damaged skin use needs separate guidance.
valine
SAFE
Valine is an essential branched chain amino acid that plays a key role in muscle metabolism, tissue repair, and energy production. Valine is considered low concern during pregnancy at customary topical cosmetic levels, although direct pregnancy studies are unavailable.
allantoin
SAFE
Allantoin is a soothing compound known for its skin calming, moisturizing, and healing properties. Allantoin is a soothing moisturizer ingredient that is not flagged here, but its description does not establish pregnancy specific topical safety.
aqua
SAFE
Aqua is the scientific term for water, commonly used as a solvent and base ingredient in various cosmetic and skincare products. Aqua is the water base of this topical moisturizer and is not flagged, but it does not establish the pregnancy safety of the complete formula.
carbomer
SAFE
Carbomer is a synthetic, water soluble polymer used as a thickening, stabilizing, and emulsifying agent in cosmetic and pharmaceutical formulations. Carbomer is a formula thickener that is not flagged here, but no pregnancy specific topical evidence is described.
cetyl alcohol
SAFE
Cetyl alcohol is a fatty alcohol commonly used as an emollient, thickener, and emulsifier in skincare and cosmetic products. Cetyl alcohol is a fatty alcohol used to soften skin and thicken cosmetics, but its unflagged status is not a pregnancy specific safety finding.
chlorphenesin
SAFE
Chlorphenesin is a synthetic preservative and muscle relaxant commonly used in cosmetics and topical products to inhibit microbial growth. Chlorphenesin is unflagged here, but a warning involving it with phenoxyethanol concerned infant ingestion from nipple cream during nursing, not ordinary facial use in pregnancy.
isoceteth 20
SAFE
Isoceteth 20 is not flagged here, but no ingredient specific evidence is available in this assessment to establish its topical pregnancy safety.
pca
SAFE
PCA (Principal Component Analysis) is a skincare ingredient known for its ability to regulate oil production, improve skin clarity, and reduce the appearance of pores. PCA is not flagged here, but this assessment does not establish its pregnancy specific safety in topical use.
pentylene glycol
SAFE
Pentylene glycol is a versatile, water soluble humectant and solvent commonly used in skincare and cosmetic formulations to hydrate the skin and enhance product stability. Pentylene glycol is a topical humectant and solvent that is not flagged here, but pregnancy specific safety evidence is not described.
polysorbate 60
SAFE
Polysorbate 60 is an emulsifier and surfactant commonly used in cosmetics and food products to help blend oil and water based ingredients. Polysorbate 60 is an emulsifier that is not flagged here, but its functional description does not establish topical pregnancy safety.
sodium hydroxide
SAFE
Sodium hydroxide is a highly caustic, white, solid compound commonly used as a strong base in cleaning, manufacturing, and chemical processes. Sodium hydroxide is not flagged here, but its concentrated chemical description does not establish the pregnancy risk of this finished topical moisturizer.
sodium lactate
SAFE
Sodium lactate is a salt derived from lactic acid that acts as a humectant, preservative, and pH stabilizer in various cosmetic and food products. Sodium lactate is a humectant and pH stabilizer that is not flagged here, but pregnancy specific topical evidence is not described.
sodium pca
SAFE
Sodium PCA is a natural humectant that attracts and retains moisture in the skin, helping to keep it hydrated and supple. Sodium PCA helps retain skin moisture and is not flagged here, but that does not establish pregnancy specific topical safety.
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. Stearic acid is a cosmetic thickener and emulsifier that is not flagged here, but no pregnancy specific topical evidence is described.
stearyl alcohol
SAFE
Stearyl alcohol is a fatty alcohol commonly used as an emollient, thickener, and stabilizer in skincare and cosmetic formulations. Stearyl alcohol is a fatty alcohol used to soften skin and stabilize cosmetics, but its unflagged status is not a pregnancy specific safety finding.
trehalose
SAFE
Trehalose is a natural disaccharide sugar known for its ability to protect cells and stabilize proteins by preventing dehydration and oxidative damage. Trehalose is not flagged here, but its general ingredient description does not establish pregnancy specific safety for topical use.
triolein
SAFE
Triolein is a triglyceride composed of three oleic acid molecules, commonly found in olive oil and other plant based fats. Triolein is an unflagged triglyceride, but its occurrence in plant fats alone does not establish pregnancy specific topical safety.
trisodium ethylenediamine disuccinate
SAFE
Trisodium ethylenediamine disuccinate is a chelating agent used in skincare and cosmetic products to bind and neutralize metal ions, enhancing stability and efficacy. This chelating ingredient is not flagged here, but no pregnancy specific topical evidence is described.
Answering Your Questions
How much The Ordinary Natural Moisturizing Factors + HA is safe during pregnancy?
If you choose to use it, apply a small amount sufficient for a thin layer on intact skin, following your package directions. Avoid unusually extensive application or use on broken skin; no pregnancy specific maximum amount has been established here.
Can you use The Ordinary Natural Moisturizing Factors + HA daily while pregnant?
Follow your package directions and use only as needed for dryness rather than repeatedly adding thick layers. Stop if persistent redness, burning, or irritation develops; using it less often does not establish a proven pregnancy safe exposure threshold.
Why does this moisturizer receive a C grade?
The C grade comes from ingredient based scoring, with phenoxyethanol and triethanolamine carrying caution ratings. Phenoxyethanol has limited direct pregnancy data and separate infant ingestion concerns for nipple area use, while triethanolamine requires appropriate formulation controls to prevent nitrosamine formation. This does not establish that the finished moisturizer is contaminated or that ordinary facial use causes pregnancy harm.
Is the hyaluronic acid in Natural Moisturizing Factors + HA safe during pregnancy?
Its sodium hyaluronate, a form of hyaluronic acid, is considered compatible with pregnancy in normal topical moisturizer use because systemic exposure is expected to be low, although direct pregnancy studies are limited. It is not the reason for the C grade, and this topical assessment does not apply to injectable fillers.
Can I use this moisturizer while breastfeeding?
Facial application is different from applying a product where your baby could swallow it. Do not use this moisturizer as a nipple cream, and keep treated areas away from your baby's mouth: the warning involving phenoxyethanol with chlorphenesin concerned infant oral exposure from a nipple cream, not ordinary facial skincare.
What alternatives should I consider during pregnancy?
If you prefer to avoid this formula's caution rated ingredients, look for a moisturizer without phenoxyethanol or triethanolamine whose complete formula has been reviewed for pregnancy. Glycerin and topical hyaluronic acid are compatible moisturizing ingredients, but their presence alone does not establish the safety of the whole product.
Can I use Natural Moisturizing Factors + HA if my skin is sensitive?
Pregnancy compatibility and skin tolerance are separate questions. Try a small area first and stop if it causes persistent stinging, redness, or a rash; a successful patch test checks local tolerance, not pregnancy safety.
Does this assessment mean other The Ordinary products are safe during pregnancy?
No this C grade applies only to Natural Moisturizing Factors + HA and the formula reviewed here. Other moisturizers, serums, and treatments need their own ingredient assessment, so compare your package's ingredient list rather than relying on the brand name.
What Are Pregnancy Safe Alternatives to The Ordinary Natural Moisturizing Factors + HA?
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+ | Byoma Moisturizing Rich Cream | Byoma | moisturizer |
| A | Byoma Gel Cream Moisturizer | Byoma | moisturizer |
| A | Daily Moisturizing Cream | Aveeno | moisturizer |
| A | Byoma Mini Gel Cream Moisturizer 0.68 Fl Oz | Byoma | moisturizer |
Are Other The Ordinary Products Safe During Pregnancy?
We looked at 12 other The Ordinary products. 5 are pregnancy safe (A or B grade), while 7 need a closer look.
| Grade | Product | Type |
|---|---|---|
| C+ | The Ordinary Hyaluronic Acid 2% + B5 with Ceramides 60ml | serum |
| C+ | The Ordinary Niacinamide 10% + Zinc 1% | serum |
| A | 100% Plant-Derived Squalane | face oil |
| A | Ascorbyl Tetraisopalmitate Solution 20% In Vitamin F | serum |
How Does The Ordinary Natural Moisturizing Factors + HA Compare to Other Moisturizers?
We graded 981 Moisturizers for pregnancy safety. Here's how they stack up:
The Ordinary Natural Moisturizing Factors + HA earns a C grade, placing it among the majority of Moisturizers. 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 an ingredient Pregnancy Safe recommends avoiding during pregnancy. This may reflect an established risk or a precaution based on limited evidence; check the ingredient guidance and exposure context.
What to do: Do not use during pregnancy. If you've already used it, don't worry - contact your OBGYN if concerned.
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