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it Cosmetics it Cosmetics Bye Bye Lines Serum - Product image showing packaging and label for comedogenic ingredient analysis
it CosmeticsSunscreen

it Cosmetics Bye Bye Lines Serum

Moderate Risk(9)
125 ingredients3 flagged

IT Cosmetics Bye Bye Lines Serum is a concentrated anti-aging treatment designed to visibly smooth the appearance of fine lines and wrinkles while providing a surge of deep hydration. This serum features a base of high-performance silicones like Cyclopentasiloxane and Dimethicone, which give the product a silky, luxurious slip that instantly blurs skin imperfections and locks in moisture. Designed to act as a plumping agent, it helps restore skin elasticity and suppleness. The inclusion of nourishing components like Avocado Oil and Tocopherol (Vitamin E) suggests a formula aimed at strengthening the skin barrier and providing antioxidant protection. The texture is lightweight and absorbs efficiently, leaving a smooth canvas that works exceptionally well under makeup or heavier creams. While it is marketed as a clinical solution for aging skin, the complex blend of botanical extracts and oils means that users with specific skin sensitivities or acne concerns should evaluate the ingredient list carefully to ensure it aligns with their skin's needs.

Our Analysis

Our analysis of the IT Cosmetics Bye Bye Lines Serum identifies a Moderate comedogenic risk level. The primary ingredient of concern for those with clear-skin goals is Algae Extract, which earns a high 5/5 rating because its iodide content can irritate the pore lining and trigger micro-comedones. Furthermore, the formula contains Avocado Oil and Tocopherol (Vitamin E), both rated 2/5. While these are beneficial for moisture retention, they can be too heavy for those prone to congestion. We recommend caution if your skin is highly reactive or prone to inflammatory acne breakouts.

Skin Type Recommendations

This serum is best suited for dry, dehydrated, or mature skin types that benefit from rich oils and silicones. However, it is not recommended for oily or acne-prone skin due to the high comedogenic rating of Algae Extract. Those with combination skin should use it only on drier areas.

Flagged Ingredients

5
algae extract

Rich in iodides which irritate the pore lining, triggering inflammation and micro-comedones.

2
tocopherol

Pure Vitamin E is thick and sticky; safe in small amounts as an antioxidant, but potentially clogging in pure oil form.

2
avocado oil

Rich and heavy oil; excellent for dry skin but can be too heavy for very oily skin types.

Want Deeper Analysis?

Run our MACR (Multi-Axis Comedogenic Risk) analysis to get a comprehensive 5-axis risk assessment. This AI-powered analysis evaluates ingredients for Plugging Risk, Barrier Damage, Fungal Acne Risk, Oxidation Risk, and real-world User Reports — giving you personalized scores for your skin type.

Full Ingredient List(125 ingredients)

WaterCyclopentasiloxaneCyclotetrasiloxaneDimethiconeIsododecaneVinyl Dimethicone/​Methicone Silsesquioxane CrosspolymerGlycerinDimethicone/​Vinyl Dimethicone CrosspolymerHexyl LaurateCyclohexasiloxaneOzokeritePeg-10 DimethiconePetrolatumSodium ChlorideCaprylyl MethiconeCetyl Peg/​Ppg-10/​1 DimethiconePolyglyceryl-4 IsostearatePolymethylsilsesquioxanePolysilicone-11Caviar ExtractTocopherolThiamine HclRiboflavinRetinyl PalmitatePantothenic AcidPalmitoyl OligopeptideNiacinFolic AcidHydrolyzed CollagenHydrolyzed Hyaluronic AcidColloidal OatmealHydrolyzed SilkAlgae ExtractAloe Barbadensis Leaf ExtractCarnitine HclBiotinAscorbic AcidPalmitoyl Tetrapeptide-7Orbignya Oleifera Seed OilVitis Vinifera (Grape) Seed OilUbiquinoneSqualaneSimmondsia Chinensis (Jojoba) Seed OilMaris Aqua/​Sea Water/​Eau De MerPunica Granatum Seed OilPersea Gratissima (Avocado) OilNiacinamideMangifera Indica (Mango) Seed ButterCoffea Arabica (Coffee) Seed ExtractCaffeineArgania Spinosa Kernel OilArbutinAdenosineAnthemis Nobilis Flower WaterCamellia Sinensis Leaf ExtractSnail Secretion FiltrateChrysanthemum Indicum Flower ExtractCholesteryl ChlorideCholesteryl IsostearateCholesteryl NonanoateLactobacillus/​Honeysuckle Flower/​Licorice Root/​Morus Alba Root/​Pueraria Lobata Root/​Schizandra Chinensis Fruit/​Scutellaria Baicalensis Root/​Sophora Japonica Flower Extract Ferment FiltrateOlea Europaea (Olive) Leaf ExtractCucumis Sativus (Cucumber) Fruit ExtractBetula Platyphylla Japonica JuiceHibiscus Sabdariffa Flower ExtractArnica Montana Flower ExtractAlchemilla Vulgaris ExtractAnanas Sativus (Pineapple) Fruit ExtractActinidia Chinensis (Kiwi) Fruit ExtractPueraria Lobata Root ExtractMorus Alba Fruit ExtractMagnolia Kobus Bark ExtractGlycine Soja (Soybean) Sprout ExtractDiospyros Kaki Leaf ExtractArtemisia Princeps Leaf ExtractCurcuma Longa (Turmeric) Root ExtractAchillea Millefolium ExtractMarrubium Vulgare ExtractGentiana Lutea Root ExtractArtemisia Absinthium ExtractVeronica Officinalis ExtractPrimula Veris ExtractMalva Sylvestris (Mallow) ExtractSorbitan OlivateButylene GlycolHydrogenated LecithinMentha Piperita (Peppermint) Leaf ExtractMelissa Officinalis Leaf ExtractCinnamomum Cassia Bark ExtractIlliteChrysinPentafluoropropaneCitrus Aurantium Dulcis (Orange) OilCitrus Grandis (Grapefruit) Peel OilPerfluorohexaneN-HydroxysuccinimideSteareth-2012-HexanediolEthylhexylglycerinAlcoholPerfluorodecalinCaprylyl GlycolCitric AcidPotassium SorbateSodium BenzoateCaprylhydroxamic AcidDisodium EdtaPropylene GlycolChlorhexidine DigluconatePhenoxyethanolTitanium Dioxide (Ci 77891)Mica (Ci 77019)Vinyl Dimethicone/Methicone Silsesquioxane CrosspolymerDimethicone/Vinyl Dimethicone CrosspolymerCetyl Peg/Ppg-10/1 DimethiconeMaris Aqua/Sea Water/Eau De MerLactobacillus/Honeysuckle Flower/Licorice Root/Morus Alba Root/Pueraria Lobata Root/Schizandra Chinensis Fruit/Scutellaria Baicalensis Root/Sophora Japonica Flower Extract Ferment FiltrateRead all the geeky details about Glycerin here >>Read all the geeky details about Tocopherol here >>Read all the geeky details about Ascorbic Acid here >>Read all the geeky details about Niacinamide here >>Read all the geeky details about Camellia Sinensis Leaf Extract here >>Read all the geeky details about Propylene Glycol here >>[more]

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Our analysis is powered by AI and backed by extensive research on comedogenic ingredients — but it's not medical advice. For skin concerns, please consult a dermatologist.