Sulwhasoo The Ultimate S Serum Sachet is a serum with 61 ingredients. It has no ingredients Jouaxia flags for pregnancy. Common allergens: fragrance, alcohol denat.
Sensitive skin: fragrance, alcohol denat. Why?
- fragrance: Fragrance or parfum, and scent ingredients listed by name, such as linalool and limonene. The most common cause of skincare allergies; worth avoiding if you have eczema, rosacea, or very sensitive skin.
- alcohol denat.: Denatured alcohol, which helps products feel light and dry fast but can dry out or sting dry and sensitive skin. Fatty alcohols like cetyl alcohol are different and aren't flagged.
These flags don't affect the pregnancy rating. They point out the ingredients most likely to make skincare sting, itch, or cause a rash. If your skin is sensitive, or one of them has bothered you before, you may want to skip the product or patch-test it first. Most people use them without a problem.
How we flag ingredientsWhat does it do?
A serum is a concentrated treatment used before moisturizer.
Based on its ingredients, it's made to:
Targets fine lines and firmness
Ingredients used for fine lines, firmness, and smoother texture.
From Acetyl Heptapeptide-4 (no. 58), Acetyl Hexapeptide-8 (no. 59), Acetyl Octapeptide-3 (no. 61)
Hydrates
Draws water into the skin, so it feels plumper and less tight.
From Glycerin (no. 3), Trehalose (no. 7), Sodium Hyaluronate (no. 28), Beta-Glucan (no. 32)
Supports the skin barrier
Helps skin hold on to moisture and protect itself, which matters most for dry or irritated skin.
From Phytosphingosine (no. 53)
Calms and soothes
Ingredients used to calm redness and irritation.
From Beta-Glucan (no. 32)
Softens and moisturizes
Oils, butters, and emollients that soften skin and keep moisture in.
From Dimethicone (no. 4)
Worked out from the ingredient list. Labels don't show amounts, so how well it works depends on the formula and your skin.
Is Sulwhasoo The Ultimate S Serum Sachet safe to use during pregnancy?
Jouaxia rates Sulwhasoo The Ultimate S Serum Sachet Pregnancy-safe. None of its ingredients are on our list of ingredients commonly avoided or limited in pregnancy: retinoids, hydroquinone, salicylic acid, arbutin, the chemical sunscreen filters oxybenzone, homosalate, octinoxate, octocrylene, and avobenzone, and clary sage or rosemary oil. This is general information, not medical advice. Check with your OB-GYN or dermatologist.
Does Sulwhasoo The Ultimate S Serum Sachet contain fragrance or other common allergens?
Yes. Sulwhasoo The Ultimate S Serum Sachet contains fragrance, alcohol denat, which can bother sensitive skin. This doesn't affect its pregnancy rating, and most people use these ingredients without a problem; if your skin is sensitive or you've reacted to one before, patch-test it first or look for an alternative.
Is it OK for kids and teens?
Kids (ages 3–11)
Use with care
- Fragrance or essential oils (Benzyl Salicylate, Limonene): Children's skin reacts to fragrance and essential oils more easily; fragrance-free products are the usual advice for kids, especially with eczema or sensitive skin.
Teens (ages 12–17)
Teen-friendly
No ingredients we flag for teens. Acne treatments like benzoyl peroxide and salicylic acid are fine.
General guidance from the ingredient list, not medical advice. For babies under 3, or skin problems that don't get better, ask a doctor. How we rate for kids and teens · Skincare for teens
What are the ingredients in Sulwhasoo The Ultimate S Serum Sachet?
61 ingredients. The ones we flag come first, with their place on the label. Select an ingredient to see what it does.
Alcohol Denat no. 5 on the label
Sensitive skin: alcohol denat..
Benzyl Salicylate no. 35 on the label
Sensitive skin: fragrance.
Limonene no. 44 on the label
Sensitive skin: fragrance.
58 other ingredients: nothing flaggedShow
- 1.Water
- 2.Butylene Glycol
- 3.Glycerin
- 4.Dimethicone
- 6.Glycereth-26
- 7.Trehalose
- 8.Pentaerythrityl Tetraethylhexanoate
- 9.Polymethylsilsesquioxane
- 10.Hydrogenated Poly(C6-14 Olefin)
- 11.Propanediol
- 12.1,2-Hexanediol
- 13.Hydrogenated Lecithin
- 14.Silica
- 15.Hydrogenated Phosphatidylcholine
- 16.Bis-PEG-18 Methyl Ether Dimethyl Silane
- 17.PEG-5 Phytosterol
- 18.Dimethiconol
- 19.PEG-10 Dimethicone
- 20.Fragance
- 21.Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
- 22.Ethylhexylglycerin
- 23.Hydrolyzed Ginseng Saponins
- 24.Sodium Polyacrylate
- 25.Ammonium Acryloyldimethyltaurate/VP Copolymer
- 26.Hydrogenated Polydecene
- 27.Acrylates/C10-30 Alkyl Acrylate Crosspolymer
- 28.Sodium Hyaluronate
- 29.Xanthan Gum
- 30.Hydroxypropyl Cyclodextrin
- 31.Tromethamine
- 32.Beta-Glucan
- 33.Disodium EDTA
- 34.Methoxy PEG-114/Polyepsilon Caprolactone
- 36.Sorbitan Isostearate
- 37.Polysorbate 60
- 38.Bioflavonoids
- 39.PPG-5-Laureth-5
- 40.Dextrin
- 41.Theobroma Cacao (Cocoa) Extract
- 42.Hydrolyzed Proanthocyanidin
- 43.Honey
- 45.Rehmannia Chinensis Root Extract
- 46.Paeonia Lactiflora Root Extract
- 47.Lilium Candidum Bulb Extract
- 48.Polygonatum Odoratum Rhizome Extract
- 49.Panax Ginseng Berry Extract
- 50.Nelumbo Nucifera Extract
- 51.Panax Ginseng Root Extract
- 52.Tocopherol
- 53.Phytosphingosine
- 54.Sodium Polyaspartate
- 55.Panax Ginseng Root Protoplasts
- 56.Caprylyl Glycol
- 57.Sodium Methyl Stearoyl Taurate
- 58.Acetyl Heptapeptide-4
- 59.Acetyl Hexapeptide-8
- 60.Sodium Hydroxide
- 61.Acetyl Octapeptide-3
Ingredient list from YesStyle. Formulas change, so check the packaging of the product you buy.