SPF Scout · Product record
Dr. C. Tuna Sun Stick SPF 50
Labeler: Farmasi US
SPF 50 as labeled
U.S. formulation · record last retrieved 21 September 2026
Quick facts
Does Dr. C. Tuna Sun Stick SPF 50 list fragrance?
No fragrance, parfum or listed fragrance ingredient appears in the ingredient list currently stored for this U.S. formulation, which is recorded as complete with every name identified.
What are the active ingredients in Dr. C. Tuna Sun Stick SPF 50?
The ingredient list currently stored for this U.S. formulation names Avobenzone, Octinoxate, Homosalate, and Octocrylene among the sunscreen actives the FDA's monograph allows.
Is Dr. C. Tuna Sun Stick SPF 50 mineral-only?
No. The ingredient list currently stored for this U.S. formulation names Avobenzone, Octinoxate, Homosalate, and Octocrylene.
Does Dr. C. Tuna Sun Stick SPF 50 contain oxybenzone?
Oxybenzone is not listed in the ingredient list currently stored for this U.S. formulation, which is recorded as complete with every name identified.
Each answer restates the ingredient list stored for this record. It does not predict whether your skin will react.
What is listed
The ingredient declaration stored for this formulation, reproduced exactly as it was recorded from the source below.
14 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.
An organic UV filter that absorbs ultraviolet light. It also acts as a light stabilizer, helping the formula hold up under sun exposure. On labels it also appears as Butyl Methoxydibenzoylmethane.
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.
An organic UV filter that absorbs ultraviolet light. It also adds scent to the product.
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.
This is an emollient that softens and smooths skin feel. It gives the product a light, spreadable texture as it goes on.
This is a thick polymer used to bind ingredients together and adjust thickness. It helps hold the formula together and gives it a heavier, more cushioned texture.
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.
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.
Dibutyl Lauroyl Glutamide
Film forming (leaves a thin coating)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)This is a film former and conditioning ingredient. It leaves a thin layer on skin and hair, and helps them feel smoother and softer. It's often used to thicken or gel oil-based formulas.
Dibutyl Ethylhexanoyl Glutamide
Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)This is a skin- and hair-conditioning ingredient. It helps the product leave skin and hair feeling smoother and softer.
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)Viscosity 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.
listed as “Hydrophilic Fumed Silica”
Phenoxyethanol
Preservative (inhibits microbial growth)This is a preservative that fights microbes. It helps keep the product from spoiling over time.
Tocopheryl Acetate
Antioxidant (slows the formula oxidizing)Skin 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.
Ethylhexylglycerin
Deodorant (masks or reduces odor)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.
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=49dc6040-b400-7f5b-e063-6394a90ac7d7
- 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
- 14
- Record checksum
- sha256:8426f0fe8cf1092ea26adb0261026151346c36b477e24ef07619b784b425f9b5
Always compare this record with your current package.