Jack Black Sun Guard Sunscreen SPF45

23 entries · the stored declaration is recorded as complete.

• Octisalate

  UV filter (filters UV rays)Light stabilizer (protects the formula from light)

  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.

• Octinoxate

  UV filter (filters UV rays)Light stabilizer (protects the formula from light)

  An organic UV filter that absorbs ultraviolet light. It also acts as a light stabilizer, helping the formula hold up when exposed to sunlight. You'll often see it listed as Ethylhexyl Methoxycinnamate.

• Zinc Oxide

  UV filter (filters UV rays)Bulking agent (adds volume)Colorant (adds color)Light stabilizer (protects the formula from light)Oral care (CosIng functional class)Preservative (inhibits microbial growth)Skin protecting (CosIng functional class)

  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 color.

• Artemisia Umbelliformis Extract

  Skin conditioning (CosIng functional class)

  An extract of the whole Artemisia umbelliformis plant, used as a skin-conditioning ingredient. That means it helps keep skin soft and smooth.

• Ascorbyl Palmitate

  Antioxidant (slows the formula oxidizing)Fragrance ingredient (scent)

  Ascorbyl Palmitate is an oil-friendly form of vitamin C used as an antioxidant to keep the formula from going off. It can also add a light scent.

• Buddleja Davidii Leaf Extract

  Skin conditioning (CosIng functional class)

  An extract from the leaves of the buddleja plant, used as a skin-conditioning ingredient. It helps keep skin feeling soft and comfortable.

• Butylene Glycol

  Fragrance ingredient (scent)Humectant (holds moisture)Skin conditioning (CosIng functional class)Solvent (dissolves other ingredients)Viscosity control (thickens or thins the formula)

  A multitasking liquid that acts as a humectant, solvent, and thickness adjuster, and carries a scent role. It draws in and holds moisture, dissolves other ingredients, and helps set the product's texture.

• Calendula Officinalis Flower Extract

  Fragrance ingredient (scent)Skin conditioning (CosIng functional class)

  A flower extract used to condition the skin, meaning it helps soften and smooth skin feel. It also adds scent to the product.

• Cyclopentasiloxane

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

  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.

• 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.

• 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.

• Dimethicone/Vinyl Dimethicone Crosspolymer

  Skin conditioning (CosIng functional class)Viscosity control (thickens or thins the formula)

  A silicone elastomer that softens and smooths skin feel and adjusts the thickness of the product. In practice it gives a silky, cushioned texture.

• Ethylhexyl Isononanoate

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

  Ethylhexyl Isononanoate is an emollient. It softens and smooths the way skin feels.

• 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.

• Iodopropynyl Butylcarbamate

  Preservative (inhibits microbial growth)

  A preservative that keeps the product from spoiling. It holds off the growth of microbes so the formula stays stable over time.

• 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.

  listed as “Lauryl PEG-9 Polymethylsiloxethyl Dimethicone”

• Leontopodium Alpinum Extract

  Skin conditioning (CosIng functional class)

  This is an edelweiss plant extract that conditions the skin. It helps skin feel smooth and cared for.

  listed as “Leontopodium Aloinum (Edelweiss) Extract”

• Phenoxyethanol

  Preservative (inhibits microbial growth)

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

  listed as “Penoxyethanol”

• Peucedanum Ostruthium Leaf Extract

  Skin conditioning (CosIng functional class)

  A leaf extract from the Peucedanum ostruthium plant, used to condition the skin. Its job is to keep skin feeling soft and smooth.

• Retinyl Palmitate

  Skin conditioning (CosIng functional class)Restricted in the EU

  A skin-conditioning ingredient. It helps keep skin feeling soft and in good condition. It's a form of vitamin A, combining retinol with palmitic acid.

• Sodium Chloride

  Bulking agent (adds volume)Fragrance ingredient (scent)Oral care (CosIng functional class)Viscosity 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.

• Triethoxycaprylylsilane

  Binder (holds the formula together)

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

• Water

  Antiplaque (CosIng functional class)Skin 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.

Source

DailyMed drug label

Source record

https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=3cc86bb2-05ce-47eb-8c71-f4f116ca5840

Retrieved

23 September 2026

Market

United States

Version

v1 of this U.S. formulation

Source tier

Official label document (not independently verified by us)

Entries recorded

23

Record checksum

sha256:d4c2b4d8aef4ed7f164a6c71b94ab2f301f1d43ce2d6ce3ecf6151f67f9af4c5