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ISNTREE HYALURONIC ACID WATERY SUNSCREEN AVOBENZONE, HOMOSALATE, OCTISALATE, OCTOCRYLENE 2.25 g/50mL; 4.5 g/50mL; 3.5 g/50mL; 1.425 g/50mL Lotion — NDC 81100-0508-02 package photo

ISNTREE HYALURONIC ACID WATERY SUNSCREEN AVOBENZONE, HOMOSALATE, OCTISALATE, OCTOCRYLENE 2.25 g/50mL; 4.5 g/50mL; 3.5 g/50mL; 1.425 g/50mL Lotion

by ISNTREE Inc. · 1 TUBE in 1 BOX (81100-508-02) / 50 mL in 1 TUBE (81100-508-01)
NDC 81100-0508-02
🏷️ FDA NDC (as labeled) 81100-508-02 billing pads the product segment with a zero
OTC On market Non-controlled
🗂️ Data synced Sep 3, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →

This page is curated, coded, and maintained by

Compiled from public FDA, CMS, DailyMed, NADAC, and related drug data sources. Editorial policy

🆔 Identity & classification

FDA NDC (as labeled) 81100-508-02
Product NDC 81100-508
11-digit billing NDC 81100050802
UNII 4X49Y0596W, 5A68WGF6WM, V06SV4M95S, G63QQF2NOX
Application # M020
SPL Set ID 59e9279a-2427-d6bc-e063-6394a90ae86e
DEA schedule Non-controlled
Marketing category OTC MONOGRAPH DRUG
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2026-06-30
Route TOPICAL
Dosage form LOTION
Substance OCTISALATE; OCTOCRYLENE; HOMOSALATE; AVOBENZONE
Why two NDCs? The FDA registers this code as 81100-508-02 — a 5-3-2 layout, and that's what's printed on the package and shown on DailyMed. For insurance claims, every NDC is standardized to a uniform 11-digit 5-4-2 format by adding a zero to the product segment → 81100-0508-02. Same drug, same package — only the format differs.
Where does this data come from?
Identifiers from the FDA openFDA NDC Directory and Structured Product Labeling; RxCUI from RxNorm (NLM); GPI from Medi-Span; GCN / HIC / AHFS / legend from First Databank.

🏭 Manufacturer & labeler

LabelerISNTREE Inc.
FDA applicationM020 (OTC MONOGRAPH DRUG)
Labeler code81100
First marketedJun 2026
Product typeHuman Otc Drug
Portfolio12 products on file
The labeler markets the product; the application holder owns the FDA approval. They’re often the same company but can differ (e.g. a repackager or an authorized generic). A mailing address / phone appears here when the manufacturer includes it in the product’s FDA label (not all do).
Where does this data come from?
Labeler, application holder and registered establishment from the FDA openFDA NDC Directory and Drugs@FDA; address/contact from the product’s FDA label.

🩺 Clinical

🧪 What is this product?

This is a topical lotion sunscreen marketed under FDA's over-the-counter monograph rules. It contains four UV-absorbing ingredients: avobenzone, homosalate, octisalate, and octocrylene, which are commonly used together in sunscreens to absorb ultraviolet light from the sun. The product is formulated as a lotion intended for application to the skin. Sunscreen products with these ingredients are typically used to help reduce sun exposure to the skin.

Supplement & herbal interactions

🌿 Drug–supplement interaction checker →
Where does this data come from?
Plain-language summary from MedlinePlus (U.S. National Library of Medicine); supplement & herbal interactions and nutrient depletion data from the Natural Medicines database; our full guide is HelloPharmacist editorial content.

🧪 Inactive Ingredients / Excipients

Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.

💡 Tap an ingredient (hover on desktop) to see what it is and why it’s used.

  • UNII TR046Y3K1G
    A liquid alcohol derived from petroleum or plant sources. It acts as a solvent and humectant in medicines, helping dissolve active ingredients and retain moisture in the formulation.
  • UNII 8XWR7NN42F
    A sugar alcohol derived from natural sources, used as a sweetener and filler in medicines. It helps improve taste and provides bulk to tablets and powders without adding significant calories.
  • UNII 3XUS85K0RA
    Butylene glycol is a clear liquid derived from petroleum or plants that acts as a humectant, solvent, and preservative booster in medicines. It helps keep formulations stable, dissolve active ingredients, and maintain moisture in topical products.
  • UNII 0A5MM307FC
    A synthetic polymer that absorbs water and forms a thick, gel-like substance. In medicines, it works as a thickener and stabilizer to improve texture and help ingredients stay mixed together in creams, gels, and lotions.
  • UNII 58B69Q84JO
    A plant-derived emulsifier made from olive oil and fatty alcohols. It helps blend oil and water ingredients together and stabilizes the product's texture in creams, lotions, and similar formulations.
  • UNII 936JST6JCN
    Cetyl alcohol is a waxy, fatty substance derived from plant or animal sources. It acts as an emulsifier and thickener in medicines, helping blend oil and water components and giving products a smooth, creamy texture.
  • UNII I0DQJ7YGXM
    A synthetic chemical compound used as a plasticizer in pharmaceutical coatings. It makes film coatings more flexible and durable so they don't crack or peel during manufacturing and storage.
  • UNII 92RU3N3Y1O
    Dimethicone is a silicone-based oil that acts as an anti-foaming agent and lubricant in medicines. It reduces gas bubbles in liquid formulations and helps coat and protect the stomach lining when ingested.
  • UNII I445L28B12
    A silicone-based compound that acts as a lubricant and glidant in tablet and capsule formulations. It reduces friction between particles and on equipment surfaces, helping medicines flow smoothly during manufacturing and tablet compression.
  • UNII S3KFG6Q5X8
    An organic chemical compound used as a UV filter in topical formulations. It helps protect the medicine or product from degradation caused by sunlight exposure during storage and use.
  • UNII PDC6A3C0OX
    Glycerin is a clear, thick liquid derived from plant oils or fats. It acts as a humectant to retain moisture, a sweetener, and a solvent in medications.
  • UNII G1L3HT4CMH
    A synthetic compound used in medicines as a preservative and antimicrobial agent. It helps prevent bacterial and fungal growth, extending the product's shelf life.
  • UNII 25X51I8RD4
    Niacinamide is a form of vitamin B3, a water-soluble nutrient. In medicines, it may be added as a nutritional supplement or to support skin health, though its primary role here is as an active ingredient rather than a traditional inactive filler.
  • UNII WV9CM0O67Z
    Panthenol is a humectant and skin-conditioning agent derived from pantothenic acid. It's added to medicines to help retain moisture and soothe skin irritation.
  • UNII 50C1307PZG
    Pentylene glycol is a humectant and preservative helper derived from petroleum or plant sources. It draws moisture into the product and helps prevent bacterial growth, keeping medicines stable during storage.
  • UNII 59Z907ZB69
    A synthetic silicone polymer used as a glidant and anti-caking agent. It reduces friction between particles, helping powders and tablets flow smoothly during manufacturing and use.
  • UNII 5965N8W85T
    Propanediol is a clear liquid organic compound derived from vegetable sources or synthesized chemically. It acts as a humectant to retain moisture, a solvent to dissolve active ingredients, and a preservative booster in liquid medications and supplements.
  • UNII ETJ7Z6XBU4
    Silicon dioxide is a naturally occurring mineral used as a glidant and anti-caking agent. It helps powder ingredients flow smoothly and prevents clumping during manufacturing and storage.
  • UNII 65A9F4P024
    A synthetic compound derived from the amino acid glutamate and stearic acid. It acts as an emulsifier and surfactant to help mix oil and water-based ingredients, keeping the medicine uniform throughout.
  • UNII MDL271E3GR
    Sorbitan olivate is an emulsifier derived from sorbitol and olive oil. It helps blend water and oil ingredients together to maintain consistent texture and appearance throughout the medicine.
  • UNII R0ZB2556P8
    Tocopherol is a form of vitamin E derived from plant oils. It acts as an antioxidant in medicines to prevent oils and fats from breaking down and spoiling during storage.
  • UNII HE7ABK56N5
    A synthetic silicone compound used as a glidant and lubricant in tablet and capsule manufacturing. It reduces friction between particles and equipment, helping medicines flow smoothly during production and tableting.
  • UNII 3C8845E7C1
    Tripropylene glycol is a clear liquid made from propylene oxide. It acts as a solvent and humectant in medicines, helping dissolve active ingredients and maintain moisture in the formulation.
  • UNII 023C2WHX2V
    Tromethamine is a chemical buffer that helps maintain the proper acidity level in liquid medicines. It neutralizes acids and stabilizes the solution so the medication remains effective and safe throughout its shelf life.
  • UNII 9NH1UDD2RR
    A synthetic silicone polymer that forms a smooth, water-resistant film. Used in topical formulations as a skin protectant coating and to improve product texture and spreadability on the skin.
  • UNII 059QF0KO0R
    Water is a liquid solvent that dissolves and mixes ingredients together in liquid medicines, syrups, and injections. It helps distribute the active drug evenly throughout the product.
  • UNII TTV12P4NEE
    Xanthan gum is a thickening and stabilizing ingredient made from fermented corn or other sugars. It's added to medicines to improve texture, prevent separation of liquids and solids, and help the product stay consistent.
  • UNII VCQ006KQ1E
    Xylitol is a naturally occurring sugar alcohol derived from plants. It's used in medicines as a sweetener, bulking agent, and to improve taste, especially in liquid formulations and chewable tablets.
  • UNII O0IEZ166FB
    A natural sugar substitute derived from plant sources, used as a sweetener and humectant to improve taste and help retain moisture in the medication.
  • UNII A1TA934AKO
    Xylose is a natural five-carbon sugar derived from plant materials. It acts as a sweetener and filler in medications, helping create the right texture and taste while taking up volume in the formulation.

30 inactive ingredients listed in the exact product block matched to this NDC.

The official label also statesWater, Propanediol, Dimethicone, Silica, Ethylhexyl Methoxycrylene, Diethylhexyl 2,6-Naphthalate, Niacinamide, Butylene Glycol, Tripropylene Glycol, Xylitylglucoside, Xylitol, Xylose, Hydrolyzed Hyaluronic Acid, Diphenylsiloxy Phenyl Trimethicone, Lauryl Dimethicone, Polymethylsilsesquioxane, Trimethyl Pentaphenyl Trisiloxane, Pentylene Glycol, Poly C10-30 Alkyl Acrylate, 1,2-Hexanediol, Cetearyl Olivate, Hydroxyacetophenone, Sorbitan Olivate, Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer, Tromethamine, Glyceryl Glucoside, Anhydroxylitol, Sodium Stearoyl Glutamate, Hydroxypropyltrimonium Hyaluronate, Glycerin, Panthenol, Tocopherol, Cetyl Alcohol, Carbomer, Xanthan Gum

Label-section wording can be broader than the structured product block and may mention additional formulation ingredients.

Where does this data come from?
Data sourced from official FDA Structured Product Labeling (SPL) via DailyMed — ingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.

Inactive ingredient FAQ

Are inactive ingredients the same for every manufacturer?
No. Inactive ingredients can differ by manufacturer, dosage form, strength, and package / product version.
Why might an inactive ingredient be missing?
Some SPLs do not provide a complete structured inactive-ingredient list, and older or unusual labels may only include the information in narrative text.
Can inactive ingredients matter?
Yes. They can matter for allergies, intolerances, dyes, gluten / lactose concerns, preservatives, and formulation differences — but confirm with a pharmacist or the manufacturer when it’s clinically important.

💲 Pricing

A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.

Price systemPer gPer package
Retail pharmacies payNADAC · weekly Not in the retail survey — common for institutional, discontinued, or low-volume packs.
Medicaid paysCMS SDUD · 12 mo No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data.
Medicare drug plans payPart D · quarterly No Part D plan price is available for this NDC in our data.
ℹ️
No price is published for this exact package yet. CMS surveys NADAC per package size, so a different pack of the same drug often has one.
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.

🔁 Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Isntree Hyaluronic Acid Watery Sunscreen 2.25 g/50mL; 4.5 g/50mL; 3.5 g/50mL; 1.425 g/50mL 81100-0505-02 ISNTREE 1 tube — — FDA listed —
Isntree Hyaluronic Acid Watery Sunscreen 2.25 g/50mL; 4.5 g/50mL; 3.5 g/50mL; 1.425 g/50mL 81100-0507-02 ISNTREE 2 tubes — — FDA listed —
Isntree Hyaluronic Acid Watery Sunscreen 2.25 g/50mL; 4.5 g/50mL; 3.5 g/50mL; 1.425 g/50mLthis 81100-0508-02 ISNTREE 1 tube — — FDA listed —
About this product: other versions of the same ingredient, strength and form are listed above, least expensive first, with FDA equivalence ratings where available.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

⏳ Availability & generic status

🏛️
2026
On the market since
Jun 2026
📍
2026
Currently FDA-listed
listed with the FDA
🔒
·
No generic listed yet
brand only
ℹ️No FDA-approved generic found

We did not find an FDA-approved generic match for this exact strength, form and route.

Where does this data come from?
Patents and exclusivity from the FDA Orange Book (small-molecule drugs), refreshed from public FDA data. Generic launch timing is an estimate, not a guarantee.

🔬 Reported adverse events (FAERS)

Read carefully: FAERS reports are voluntary and unverified. Counts are not incidence, do not establish causation, are subject to reporting bias, and cannot be used to compare one drug to another. Shown for signal context only. Reports for ISNTREE HYALURONIC ACID WATERY SUNSCREEN (this brand).

Top reported reactions

Acute Myeloid Leukaemia2
Exposure To Toxic Agent2
Product Contamination Chemical2
Rash2
Anaphylactic Reaction1
Application Site Erythema1
Application Site Exfoliation1

Age at onset

Adolescent2
Adult1

Reporter sex

6 reports
Male · 20%
Female · 80%

Serious outcomes

Hospitalization2
Life-threatening1
Death1
Reports over time (by year) — tap or hover for the count & year
2023 2024 2025 2026 2 1
Most recent year is provisional (FAERS lags ~3 months).
Where does this data come from?
Adverse-event reports from the FDA Adverse Event Reporting System (FAERS) via openFDA. FAERS reports are voluntary and unverified — counts are not incidence and don’t establish causation.

📦 Packaging — all sizes for this product

Package NDCDescription Marketing startStatus
81100-0508-02 You're viewing this 1 TUBE in 1 BOX (81100-508-02) / 50 mL in 1 TUBE (81100-508-01) 2026-06-30 Active

🧭 About this NDC listing & data coverage

Over-the-counter (OTC) product
What data is (and isn’t) available for this NDC — tap to expand
NDC identity (package / product / labeler codes) ✓ Available
Labeler ✓ Available
Product & package description ✓ Available
Marketing category & status ✓ Available
Active ingredient / dosage form / route ✓ Available
FDA label (SPL via DailyMed) ✓ Available
Package photos ✓ Available
Inactive ingredients (structured) ✓ Available
NADAC pharmacy acquisition price (CMS) — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey.
Orange Book / therapeutic-equivalence data — Not published for this NDC Applies only to products approved under an NDA/ANDA; many listings are out of scope.
HCPCS J-code billing crosswalk — Not published for this NDC Most self-administered / retail products have no J-code — that is normal.
Medicaid utilization (CMS SDUD) — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold.
“Not published” reflects what the public FDA / CMS / NLM sources provide for this exact package code — it is a property of the data feeds, not a judgment about the product.

Questions about this listing

Is this NDC FDA-approved?
An NDC listing does not by itself establish FDA approval — the NDC Directory records that a product is listed with FDA, not that it was reviewed and approved. This listing's marketing category is "Otc Monograph Drug". Products approved under an application carry an NDA, ANDA, or BLA number.
Why is there no price listed?
The pricing shown on our NDC pages comes from CMS NADAC, a voluntary survey of retail community pharmacy invoices. CMS does not publish a NADAC for every NDC — packages outside the retail survey (institutional and hospital products, bulk packages, discontinued items, and many OTC items) may never receive one. A missing price reflects the survey's scope, not this product's actual cost, and does not mean the product is free or unavailable.
Is the NDC printed on the package the same as the 11-digit billing NDC?
Yes, they identify this exact package in different formats. The FDA registers it as 81100-508-02, which is what is printed on the packaging and shown on DailyMed. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero: 81100-0508-02, written without dashes as 81100050802. The Identity section at the top of this page lists every form of this code.
What do the three segments of this NDC mean?
In 81100-0508-02, the first segment (81100) is the labeler code FDA assigned to ISNTREE Inc.; the middle segment (0508) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (02) identifies this exact package size and type. Together they name one specific package of one specific product.
Is this package still being marketed?
Yes, per the latest FDA NDC Directory data on this page: this package is listed as actively marketed, with no marketing end date reported by ISNTREE Inc.. Listing status can change — the directory data on this page refreshes weekly.
Who lists this product with the FDA?
ISNTREE Inc. is the labeler of record for this NDC — the company under whose FDA-assigned code the package is listed. The labeler may be the manufacturer itself or a distributor marketing the product under its own code.
Do I need a prescription for this product?
This NDC is listed with FDA as an over-the-counter product, so it does not require a prescription. Follow the package directions, and ask your pharmacist if you are unsure whether it is right for you.
This page identifies an FDA-listed package (the NDC) and reports public regulatory and pricing data about the listing. It is reference information, not a medical recommendation — talk to your pharmacist or prescriber about your own medication.
Where does this data come from?
Listing facts (marketing category, packager status, marketing dates) from the FDA openFDA NDC Directory; label availability from DailyMed; pricing coverage from CMS NADAC; equivalence scope from the FDA Orange Book.

📄 FDA label — Drug Facts FDA SPL

The complete FDA label for this product — the official Drug Facts labeling, verbatim, section by section. Jump with a chip, search within the label, or expand everything.
🎯 Indications and Usage ⏱️ Dosage and Administration ⚠️ Warnings 🧪 Active Ingredient 🧪 Inactive Ingredients 🎯 Purpose
🎯 Indications and Usage 38 words ▾

Uses • helps prevent sunburn • higher SPF gives more sunburn protection • if used as directed with other sun protection measures (see Directions) decreases the risk of skin cancer and early skin aging caused by the sun

⏱️ Dosage and Administration 98 words ▾

Directions ■ apply liberally 15 minutes before sun exposure. Sun Protection Measures. Spending time in the sun increases your risk of skin cancer and early skin aging.

To decrease this risk, regularly use a sunscreen with a Broad Spectrum SPF value of 15 or higher and other sun protection measures including: • limit time in the sun, especially from 10 a.m. - 2 p.m. • wear long-sleeved shirts, pants, hats, and sunglasses ■ children under 6 months of age: Ask a doctor ■ reapply at least every 2 hours. ■ use a water-resistant sunscreen if swimming or sweating.

⚠️ Warnings 5 words ▾

Warnings For external use only.

🧪 Active Ingredient 14 words ▾

Active ingredients Avobenzone 2.85 % Homosalate 7.00 % Octisalate 4.50 % Octocrylene 9.00 %

🧪 Inactive Ingredients 63 words ▾

Inactive ingredients Water, Propanediol, Dimethicone, Silica, Ethylhexyl Methoxycrylene, Diethylhexyl 2,6-Naphthalate, Niacinamide, Butylene Glycol, Tripropylene Glycol, Xylitylglucoside, Xylitol, Xylose, Hydrolyzed Hyaluronic Acid, Diphenylsiloxy Phenyl Trimethicone, Lauryl Dimethicone, Polymethylsilsesquioxane, Trimethyl Pentaphenyl Trisiloxane, Pentylene Glycol, Poly C10-30 Alkyl Acrylate, 1,2-Hexanediol, Cetearyl Olivate, Hydroxyacetophenone, Sorbitan Olivate, Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer, Tromethamine, Glyceryl Glucoside, Anhydroxylitol, Sodium Stearoyl Glutamate, Hydroxypropyltrimonium Hyaluronate, Glycerin, Panthenol, Tocopherol, Cetyl Alcohol, Carbomer, Xanthan Gum

🎯 Purpose 2 words ▾

Purpose sunscreen

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗
← 81100-0507-02 · ISNTREE 81100-0509-02 · ISNTREE →
For educational and professional reference only — not medical advice. Pricing reflects published NADAC and CMS ASP (free public data) and may differ from your acquisition cost; always verify before billing or dispensing.