SPF Scout · Product record

Melaleuca Inc. Sei Bella Daily UV Defense

U.S. formulation · record last retrieved 21 September 2026

What is listed

The ingredient declaration stored for this formulation, reproduced exactly as it was recorded from the source below.

Octocrylene, Zinc Oxide, Homosalate, Octisalate, Titanium Dioxide, water, caprylyl methicone, cyclopentasiloxane, glycerin, caprylic/capric triglyceride, coco-caprylate/caprate, propanediol, pyrus malus (apple) fruit extract, dimethicone, polymethylsilsesquioxane, lauryl peg-9 polydimethylsiloxyethyl dimethicone, PEG-12 dimethicone/PPG-20 crosspolymer, acrylates/dimethicone copolymer, C12-15 alkyl benzoate, polyhydroxystearic acid, dimethicone/peg-10/15 crosspolymer, gossypium hirsutum (cotton) extract, sodium chloride, phenoxyethanol, triethoxycaprylylsilane, ethylhexylglycerin, disteardimonium hectorite, silica, allantoin, sodium citrate, 2,3-butanediol, tocopherol

32 entries · the stored declaration is recorded as complete.

What each ingredient generally does

Each entry that matched a canonical ingredient, with the function recorded for it. These notes describe the role an ingredient plays in a formulation. They do not assess an ingredient.

  • Octocrylene

    Light stabiliser (protects the formula from light)UV absorber (protects the formula from light, not a sunscreen filter)UV filter (filters UV rays)

    An organic UV filter that absorbs ultraviolet light. It also serves as a light stabilizer, helping keep other filters and the formula intact under sunlight.

  • Zinc Oxide

    Bulking agent (adds volume)Colorant (adds colour)Light stabiliser (protects the formula from light)Oral care (CosIng functional class)Preservative (inhibits microbial growth)Skin protecting (CosIng functional class)UV absorber (protects the formula from light, not a sunscreen filter)UV filter (filters UV rays)

    A mineral UV filter that absorbs ultraviolet light, the core sun-protection job in this product. It also helps protect the skin surface and can add whiteness or opacity. On some labels it appears as CI 77947 when used for colour.

  • Homosalate

    Fragrance ingredient (scent)UV absorber (protects the formula from light, not a sunscreen filter)UV filter (filters UV rays)

    An organic UV filter that absorbs ultraviolet light. It also adds scent to the product.

  • Octisalate

    Light stabiliser (protects the formula from light)UV absorber (protects the formula from light, not a sunscreen filter)UV filter (filters UV rays)

    An organic UV filter that absorbs ultraviolet light, and doubles as a light stabilizer to keep the formula steady in sun. It also appears on labels as Ethylhexyl Salicylate.

  • Titanium Dioxide

    Colorant (adds colour)Opacifier (makes the formula less see-through)UV absorber (protects the formula from light, not a sunscreen filter)UV filter (filters UV rays)

    Titanium Dioxide is a mineral UV filter that absorbs ultraviolet light. It also works as a white colorant and opacifier, adding whiteness and making the product less see-through. As a color additive it appears on labels as CI 77891.

  • Water

    Antiplaque (CosIng functional class)otherSkin conditioning (CosIng functional class)Solvent (dissolves other ingredients)

    The base liquid that most of the other ingredients dissolve or spread into. It carries the formula and helps condition the skin surface.

  • Caprylyl Methicone

    Skin conditioning (CosIng functional class)

    A silicone-type skin-conditioning ingredient. It helps leave skin feeling smooth and conditioned.

  • Cyclopentasiloxane

    Emollient (softens and smooths skin)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)Solvent (dissolves other ingredients)

    This is a lightweight silicone used to condition skin and hair and to soften and smooth skin feel. It also acts as a solvent, helping the product spread and dissolve other ingredients.

  • Glycerin

    Denaturant (makes alcohol undrinkable)Fragrance ingredient (scent)Hair conditioning (CosIng functional class)Humectant (holds moisture)Oral care (CosIng functional class)Skin conditioning (CosIng functional class)Skin protecting (CosIng functional class)Solvent (dissolves other ingredients)Viscosity control (thickens or thins the formula)

    Glycerin draws in and holds moisture while conditioning and protecting skin. It also dissolves other ingredients, adjusts thickness, and can add scent. On labels it may appear as glycerol.

  • Caprylic/Capric Triglyceride

    Emollient (softens and smooths skin)Fragrance ingredient (scent)Occlusive (CosIng functional class)Skin conditioning (CosIng functional class)Solvent (dissolves other ingredients)

    A light oil used as a solvent to dissolve other ingredients and as an occlusive that forms a layer helping hold in moisture. It can also add a bit of scent.

  • Coco-Caprylate/Caprate

    Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)

    Coco-Caprylate/Caprate is an emollient that softens and smooths skin feel and conditions the skin. It gives the product a light, easy-spreading feel.

  • Propanediol

    Humectant (holds moisture)Solvent (dissolves other ingredients)Viscosity control (thickens or thins the formula)

    A solvent that dissolves other ingredients and helps them blend evenly. It also adjusts the thickness of the formula.

  • Pyrus Malus Fruit Extract

    Skin conditioning (CosIng functional class)

    This is an extract of apple fruit, used as a skin-conditioning ingredient. That means it helps keep skin feeling soft and smooth. On labels, Pyrus malus is the apple.

    listed as “pyrus malus (apple) fruit extract”

  • Dimethicone

    Antifoaming (stops the formula foaming)Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)Skin protecting (CosIng functional class)

    A silicone that softens and smooths skin feel and forms a protective layer on the surface. It also cuts down foam during production, keeping the formula settled.

  • Polymethylsilsesquioxane

    Opacifier (makes the formula less see-through)

    This is an opacifier, meaning it makes the product look less see-through. It gives the formula a more solid, opaque appearance.

  • Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone

    Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)Surfactant (cleanses or mixes oil and water)

    This is a silicone-based ingredient that helps oil and water mix and can also do cleansing work. It conditions skin and hair, giving a smooth feel. In a formula it keeps the oil and water parts blended together.

  • Peg-12 Dimethicone/Ppg-20 Crosspolymer

    This is a silicone-based crosslinked polymer used in the formula. No official function is listed for it in the database.

  • Acrylates/Dimethicone Copolymer

    Anticaking (keeps powder free-flowing)Binder (holds the formula together)Film forming (leaves a thin coating)Skin conditioning (CosIng functional class)

    A silicone-acrylic blend that forms a thin film and conditions skin. It helps the product spread into an even layer, keeps powdery ingredients from clumping, holds the mix together, and softens skin feel.

  • C12-15 Alkyl Benzoate

    Emollient (softens and smooths skin)Preservative (inhibits microbial growth)Skin conditioning (CosIng functional class)

    This is a lightweight oily ingredient that softens and smooths the skin. It also helps keep the product fresh by limiting microbe growth.

  • Polyhydroxystearic Acid

    Surfactant (cleanses or mixes oil and water)

    This is an emulsifier that helps oil and water mix. It keeps the oily and watery parts blended so the formula holds together.

  • Dimethicone/PEG-10/15 Crosspolymer

    Film forming (leaves a thin coating)Opacifier (makes the formula less see-through)

    A silicone-based ingredient that leaves a thin, even layer on the skin as the product sets. It also adds opacity, making the product look less see-through.

  • Gossypium Hirsutum (Cotton) Extract

    No general role is recorded for this ingredient in the inventory we hold. That is a gap in our record, not a statement about the ingredient.

  • Sodium Chloride

    Bulking agent (adds volume)Fragrance ingredient (scent)Oral care (CosIng functional class)otherViscosity control (thickens or thins the formula)

    Common table salt, used here mainly to adjust the thickness of the formula. It can also act as a bulking agent to add body, and shows up in oral care products. On labels it's simply salt.

  • Phenoxyethanol

    Preservative (inhibits microbial growth)

    This is a preservative that fights microbes. It helps keep the product from spoiling over time.

  • Triethoxycaprylylsilane

    Binder (holds the formula together)other

    A binding ingredient that helps hold the parts of the formula together. It is often used to coat and bind powders in a mix.

  • Ethylhexylglycerin

    Deodorant (masks or reduces odour)Preservative (inhibits microbial growth)Skin conditioning (CosIng functional class)

    A multi-tasker that conditions the skin and works as a deodorant agent. It helps improve skin feel while cutting odor.

  • Disteardimonium Hectorite

    Light stabiliser (protects the formula from light)Viscosity control (thickens or thins the formula)

    A thickener that adjusts how thick or thin the product is. It also works as a light stabilizer, helping the formula hold up against light exposure.

  • Silica

    Abrasive (physically scrubs)Absorbent (takes up oil or water)Anticaking (keeps powder free-flowing)Bulking agent (adds volume)Opacifier (makes the formula less see-through)otherViscosity control (thickens or thins the formula)

    Silica is a fine mineral powder that soaks up excess moisture and oil, and adjusts how thick the product feels. It keeps powders from clumping, adds bulk, and can make a formula look more opaque. Its chemical name is silicon dioxide.

  • Allantoin

    otherSkin conditioning (CosIng functional class)Skin protecting (CosIng functional class)Soothing (CosIng functional class)

    Allantoin is a skin-conditioning and skin-protecting ingredient with a soothing role. It helps keep skin feeling smooth and comfortable and forms a protective feel on the surface.

  • Sodium Citrate

    Buffering (holds the formula at a set acidity)Chelating (binds metal ions in the formula)Fragrance ingredient (scent)

    A buffering agent that keeps the product's acidity steady. It also binds trace metals that would otherwise spoil the formula.

  • 2,3-Butanediol

    Fragrance ingredient (scent)Humectant (holds moisture)Skin conditioning (CosIng functional class)Solvent (dissolves other ingredients)

    This multitasker acts as a humectant, meaning it draws in and holds moisture, and it also works as a solvent to dissolve other ingredients. It keeps the formula from drying out and conditions the skin, and can add fragrance.

  • Tocopherol

    Antioxidant (slows the formula oxidising)Fragrance ingredient (scent)Occlusive (CosIng functional class)otherSkin conditioning (CosIng functional class)

    Tocopherol is a form of vitamin E used as an antioxidant, which helps keep the formula from going off. It also conditions skin and forms a thin surface layer that slows moisture loss. You may see it listed simply as vitamin E.

Checking this against your own list

SPF Scout's Personal Ingredient Check runs in the app, on your device. This page cannot see a personal avoidance list. Your selections are stored on your phone and are never sent to this website. There is nowhere on our side for them to go.

In the app you choose the ingredients you already avoid, and every entry in this declaration that matches one of them is shown to you with the alias path that produced the match.

This comparison does not predict whether your skin will react.

Source quality

Source
DailyMed drug label
Source record
https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=1f1d1575-cf37-5d66-e063-6394a90ab2a3
Retrieved
21 September 2026
Market
United States
Version
v1 of this U.S. formulation
Source tier
Official label document (not independently verified by us)
Entries recorded
32
Record checksum
sha256:54bb4f4be4a4cbd5d2a8ff1c8c6058f17fe274d73107c97168b00f8e54199b4f

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