SPF Scout · Product record
Lather, Inc. LATHER- DAILY DEFENSE MINERAL SPF 50 BODY SUNSCREEN
SPF 50 as labeled
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.
31 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.
Zinc Oxide
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)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 color.
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.
listed as “Water (Aqua)”
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.
listed as “Coco Caprylate/Caprate”
Cetearyl Alcohol
Emollient (softens and smooths skin)Emulsion stabilizer (keeps oil and water mixed)Foam boosting (increases foam from other ingredients)Opacifier (makes the formula less see-through)Skin conditioning (CosIng functional class)Surfactant (cleanses or mixes oil and water)Viscosity control (thickens or thins the formula)A workhorse ingredient that softens skin feel, adjusts thickness, helps oil and water mix, and keeps the blend stable. In practice it thickens the product, keeps it from separating, gives a smooth feel, and can make the product look opaque. Despite its name, it behaves like a waxy solid, not a drying alcohol.
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.
Stearyl Alcohol
Emollient (softens and smooths skin)Emulsion stabilizer (keeps oil and water mixed)Foam boosting (increases foam from other ingredients)Fragrance ingredient (scent)Opacifier (makes the formula less see-through)Refatting (CosIng functional class)Skin conditioning (CosIng functional class)Surfactant (cleanses or mixes oil and water)Viscosity control (thickens or thins the formula)Stearyl Alcohol is a multi-tasker that helps oil and water mix, keeps the blend stable, and adjusts thickness. It softens and smooths skin feel, makes the product look opaque, boosts foam, and adds scent.
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.
Mica
Anticaking (keeps powder free-flowing)Bulking agent (adds volume)Colorant (adds color)Opacifier (makes the formula less see-through)otherMica is a mineral used to add color and to make the product look opaque rather than see-through. It also keeps powders from clumping and adds bulk to the formula.
Butyrospermum Parkii Butter
Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)Viscosity control (thickens or thins the formula)This is shea butter, a rich fat that softens and smooths the skin. It also adjusts the thickness of the product, giving it more body. You may see it listed under its common name, shea butter.
listed as “Butyrospermum Parkii (Shea) Butter”
Cetearyl Olivate
Emollient (softens and smooths skin)Emulsion stabilizer (keeps oil and water mixed)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)Slip modifier (changes how the formula spreads)Surfactant (cleanses or mixes oil and water)This is an emulsifier that helps oil and water mix and keeps that blend from separating. It also softens skin, conditions hair, and adds slip so the product glides on.
Sorbitan Olivate
Surfactant (cleanses or mixes oil and water)An emulsifier that helps oil and water stay mixed so the product doesn't separate. This keeps the texture even and stable.
Caprylhydroxamic Acid
Chelating (binds metal ions in the formula)An ingredient that binds trace metals which would otherwise spoil the formula. Keeping those metals tied up helps the product stay stable.
Glyceryl Caprylate
Deodorant (masks or reduces odor)Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)Surfactant (cleanses or mixes oil and water)Glyceryl Caprylate softens and smooths skin feel while helping oil and water stay mixed. It also works as a deodorant in the formula.
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.
Xanthan Gum
Binder (holds the formula together)Emulsion stabilizer (keeps oil and water mixed)Gel forming (sets the formula into a gel)otherSkin conditioning (CosIng functional class)Surfactant (cleanses or mixes oil and water)Viscosity control (thickens or thins the formula)A thickener that adjusts how thick the product is and forms a gel-like texture. It keeps oil and water mixed and stops the blend from separating, giving a stable, even feel.
Equisetum Arvense Extract
Astringent (CosIng functional class)Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)Soothing (CosIng functional class)Tonic (CosIng functional class)An extract from horsetail that works as an astringent, an emollient that softens skin, plus a soothing and toning agent. It helps skin feel tightened yet smooth and refreshed.
listed as “Equisetum Arvense (Horsetail) Extract”
Rosmarinus Officinalis Extract
Preservative (inhibits microbial growth)Refreshing (CosIng functional class)Tonic (CosIng functional class)A rosemary extract that acts as an antimicrobial, keeping the formula fresher, and adds a refreshing, toning feel. On the skin it gives a brisk, tightened sensation.
listed as “Rosmarinus Officinalis (Rosemary) Extract”
Centella Asiatica Extract
Skin conditioning (CosIng functional class)Smoothing (CosIng functional class)Soothing (CosIng functional class)Surfactant (cleanses or mixes oil and water)Tonic (CosIng functional class)An extract of the whole centella plant that cleans, conditions, smooths and soothes skin, and acts as a tonic. In practice it helps lift away dirt while leaving skin feeling smoother and refreshed. Sometimes listed under its common name, gotu kola.
listed as “Centella Asiatica (Gotu Kola) Extract”
Aesculus Hippocastanum (Horse Chestnut) Extract
Antioxidant (slows the formula oxidizing)Astringent (CosIng functional class)Emollient (softens and smooths skin)Skin conditioning (CosIng functional class)Skin protecting (CosIng functional class)A horse chestnut extract that conditions and softens skin while helping protect it. It also acts as an antioxidant, slowing the reactions that break down a formula, and as an astringent for a tightened feel.
Camellia Sinensis Extract
Antioxidant (slows the formula oxidizing)Bleaching (CosIng functional class)Skin conditioning (CosIng functional class)An extract of the whole tea plant that works as an antioxidant, a skin conditioner, and a bleaching (lightening) agent. In practice it helps protect the formula from oxidation while softening skin and evening tone.
listed as “Camellia Sinensis (Green Tea) Extract”
An extract from olive leaves used to condition the skin and add fragrance. In practice, it helps skin feel smoother and contributes to the product's scent.
listed as “Olea Europaea (Olive) Leaf Extract”
Tocopheryl Acetate
Antioxidant (slows the formula oxidizing)otherSkin conditioning (CosIng functional class)Tocopheryl Acetate is a form of vitamin E that acts as an antioxidant, helping keep the formula from going off. It also conditions the skin, softening its feel.
A salt used mainly as a preservative to keep the product from spoiling. It also contributes to fragrance. In practice, it helps the formula stay stable over time.
Sodium Phytate is a chelating agent, meaning it binds trace metals that would otherwise spoil the formula. It also has an oral-care function.
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.
A binding ingredient that helps hold the parts of the formula together. It is often used to coat and bind powders in a mix.
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.
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.
Ascorbic Acid
Antioxidant (slows the formula oxidizing)Buffering (holds the formula at a set acidity)Fragrance ingredient (scent)Skin conditioning (CosIng functional class)Ascorbic Acid is vitamin C, used here mainly as an antioxidant to protect the formula from going off. It also conditions the skin, adjusts the acidity balance, and can add scent.
Tocopherol
Antioxidant (slows the formula oxidizing)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.
Citric Acid
Buffering (holds the formula at a set acidity)Chelating (binds metal ions in the formula)Fragrance ingredient (scent)otherCitric Acid is a mild acid used to fine-tune a formula's pH. It keeps the acidity steady (buffering), binds trace metals that would spoil the formula (chelating), and can add a scent note.
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=3158a2d7-0db5-f5bf-e063-6294a90a3126
- 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
- 31
- Record checksum
- sha256:b9a2ab878df92d2c40d931d9540088ec8a63b87cc72df46916cb4eecac00d2d1
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