US Beauty & Cosmetics Product Analysis
Twin 5.5 oz tubes · maximum-strength OTC acne wash · face and body · 20-ingredient formula · snapshot 30 October 2026
01. Product Information
A two-pack of 5.5 oz tubes carrying 10% benzoyl peroxide — the strongest concentration sold without a prescription in the US. This is not a cosmetic cleanser with an acne claim attached; it is an over-the-counter drug product with a Drug Facts panel, and it should be read that way. The formula is twenty rows long, four of which are cleansing agents and one of which is the active. Everything else exists to keep the tube pourable, the foam stable and the skin from drying out completely.
1.1 Specification sheet
| Attribute | Value as published |
|---|---|
| Brand | PanOxyl |
| Product name | PanOxyl Acne Foaming Wash, 10% Benzoyl Peroxide, 5.5 oz, Pack of 2 |
| Category path | Beauty & Personal Care › Skin Care › Face › Cleansers › Washes |
| Best Sellers Rank | #16 in Beauty & Personal Care; #1 in Facial Cleansing Washes |
| Active ingredient | Benzoyl Peroxide 10% (acne treatment) |
| Size | 2 × 5.5 oz (156 g); 11 oz total |
| Item form | Liquid that foams; squeeze tube |
| Scent | Unscented |
| Age range | Adult |
| Use area | Face and body |
| Item dimensions | 2.5 × 2.25 × 7 inches |
| Item weight | 312 g (11.01 oz) |
| Package quantity | 1 pack containing 2 tubes |
| Manufacturer | Crown Laboratories |
| Model number | F19003 |
| Availability | In stock; sold and shipped by Amazon.com |
1.2 What the brand claims
- Maximum strength. 10% benzoyl peroxide, the highest concentration available without a prescription.
- Three-way action. Cleans and unclogs pores, kills acne-causing bacteria, and both clears existing breakouts and helps prevent new ones.
- Fast kill claim. The brand states it kills over 99% of acne-causing bacteria in 15 seconds, citing an independent laboratory study on file.
- Face and body. Positioned for inflammatory acne on the face, chest, shoulders and back, not just the T-zone.
- Moisture offset. pH balanced with three humectants and four emollients, in acknowledgement that benzoyl peroxide dries skin.
- Dermatologist recommended. A category-level claim, reinforced by the product's #1 rank in facial cleansing washes.
1.3 Product imagery
Three listing images. The third is notable because it is a before-and-after panel rather than a pack shot — a claim format that carries more regulatory weight than a texture shot and should be read with that in mind.
No buyer-uploaded photos were rendered for this listing at capture time, so the gallery holds listing imagery only. Listing assets are not user content and are not presented as such.
02. Rating and Buyer Sentiment
4.6 from 84,471 ratings is a strong score with an unusually informative shape: 79% five-star against 9% at three stars or below. That tail is roughly 7,600 ratings — far too large to dismiss, and the aspect data explains almost all of it. This is a product that works and irritates, and the ratings record both facts simultaneously.
2.1 Rating volume and distribution
Share of ratings by star level. Percentages are the marketplace's rendered buckets, rounded to whole numbers.
| Stars | Share | Approx. ratings | Reading |
|---|---|---|---|
| 5 star | 79% | ~66,700 | Efficacy does the work; the majority report clearing |
| 4 star | 12% | ~10,100 | Works but with a tolerability caveat |
| 3 star | 6% | ~5,100 | The largest single block of dissent — usually dryness or no result |
| 2 star | 1% | ~845 | Rounded bucket |
| 1 star | 2% | ~1,690 | Irritation, bleaching or failure to clear |
What a 4.6 with a 9% tail means
A 4.8 product is one where almost nobody disagrees. A 4.6 product with 84,000 ratings is one where a large, identifiable minority had a real problem. For an active treatment that is the expected shape rather than a defect — but it moves the decision from "is this good?" to "is this good for my skin?", and the answer lives in the aspect table below, not in the average.2.2 Aspect-level sentiment
The aspect decomposition is the single most decision-relevant table in this report. Effectiveness dominates the conversation by volume, and skin irritation is the only aspect where negative mentions outnumber positive ones.
Positive versus negative mentions per aspect. Aspect mentions overlap, so rows are not additive.
| Aspect | Mentions | Positive | Negative | Positive share | Signal |
|---|---|---|---|---|---|
| Effectiveness | 4,837 | 4,072 | 765 | 84% | By far the largest theme, and strongly positive |
| Hydration | 1,330 | 779 | 551 | 59% | Split: the moisturizer claim lands for about half |
| Skin cleaning | 1,134 | 624 | 510 | 55% | Barely positive — cleansing feel is contested |
| Skin irritation | 795 | 297 | 498 | 37% | The only net-negative aspect in the entire report |
| Value for money | 686 | 544 | 142 | 79% | Two tubes at this price reads as good value |
| Scent | 511 | 309 | 202 | 60% | Unscented in name, still a topic |
| Foaming | 440 | 216 | 224 | 49% | Dead even — lather expectations vary widely |
| Gentle | 302 | 253 | 49 | 84% | Positive, but on a much smaller base |
The three numbers that matter
Skin irritation at 37% positive is the headline risk: 498 negative mentions against 297 positive, on 795 mentions. That is what a 10% benzoyl peroxide wash looks like in buyer language, and it is the single best predictor of who will return the product. Foaming at 49% is a surprise for a product with "foaming" in the name — half the mentions on the topic are negative, which points to a mismatch between a low-foam surfactant system and buyer expectations of a thick lather. Hydration at 59% shows the moisturizer claim is doing real but partial work: the three humectants and four emollients soften the drying effect without eliminating it.2.3 What buyers say, in the marketplace's summary
Customers find the acne wash effective, gentle, and worth the money, with their skin feeling soft and smooth after use. The product receives mixed feedback regarding its hydrating properties — while some say it doesn't dry out their skin, others report it can be drying. Customers disagree on whether it helps with acne, with some finding it effective while others say it bleaches their towels. The scent and foaming properties also receive mixed reviews, with some appreciating the little to no scent while others find the smell not great, and while some say it lathers nicely, others report it doesn't foam at all.
The platform's AI-generated review summary, quoted as rendered. Note the towel-bleaching detail: benzoyl peroxide bleaching fabric is a known, documented property of the active, not a defect of a particular unit.
2.4 Review text availability
Disclosure
No individual review text was rendered on the product page at capture time, across three attempts including a mobile render and a retry loop. The aggregate rating, star distribution and aspect table all came through intact, so the quantitative picture is complete; the verbatim layer is not. No review has been reconstructed or paraphrased, and no reviewer identity appears anywhere in this report.03. Ingredient Analysis
Twenty rows, one active, four surfactants. The formula is short by design: a treatment wash cannot afford a long humectant block because the active needs to reach the skin, and every extra emollient film reduces contact. That trade-off explains both the product's efficacy and its dryness.
3.1 What's inside: the claim audit
Each line is a formulation check, not a marketing restatement. A claim marked does not hold is a property the formula fails — for a treatment wash that is often a deliberate trade rather than an oversight.
Why four claims fail on a twenty-ingredient formula
Each failure traces to a named row, which makes them easy to verify rather than argue about. Silicone-free fails on dimethicone at position 5 — the emollient that gives the wash its slip. Pore-clogger-free fails on palmitic acid (grade 2) and stearic acid (2-3), the fatty-acid pair that builds the cream structure. Fungal-acne-safe fails on the same fatty acids plus sorbitan stearate. Cruelty-free is simply unverified on this record. None of these is a safety finding; they are honest descriptions of a formula that prioritises treatment over cosmetic elegance.3.2 Declared concerns
| Concern | What it means | Ingredients |
|---|---|---|
| May worsen oily skin | Emollient load can read as heavy or increase shine | 3 |
| May trigger acne | Fatty acids and esters can be comedogenic for some skin | 2 |
| May worsen dryness | Benzoyl peroxide plus surfactants is a drying combination by design | — |
| May worsen eczema | Active plus surfactant contact on a compromised barrier | — |
The platform lists six concerns; four carried a description in this capture and two are omitted rather than guessed. All are conditional — they describe what an ingredient class can do, not what will happen to a given user.
3.3 Benefits the formula supports
| Benefit | Mechanism as described | Ingredients |
|---|---|---|
| Hydrating | Boosts hydration and relieves dry, tight skin | 4 |
| Scar healing | Improves the look of marks and scars | 2 |
| Barrier repair | Strengthens and restores the natural barrier | 2 |
| Acne fighting | Fights acne and helps prevent breakouts | — |
Six benefits are listed in total; four rendered with a name in this capture. The hydration and barrier-repair counts are small — two to four ingredients — which is consistent with a treatment formula rather than a barrier-repair product.
3.4 The active
| Ingredient | Position | Concentration | Role |
|---|---|---|---|
| Benzoyl Peroxide | 1 (active) | 10% | Releases oxygen inside the pore, killing Cutibacterium acnes; also mildly comedolytic and anti-inflammatory |
| Decyl Glucoside | 4 | — | Primary mild non-ionic surfactant, carries the cleansing and the foam |
| Sodium Laurylglucosides Hydroxypropylsulfonate | 17 | — | Secondary mild anionic surfactant for foam volume |
| Glycerin | 7 | — | The only dedicated humectant in the formula |
3.5 Risk grading by level
Each rated ingredient was mapped to a single level, taking the higher of its comedogenic and irritancy grades at the upper bound of any range. Unrated remains its own category — it means no published grade, never a clean result.
Ingredient count by risk level. Fourteen of twenty rows are ungraded, including the active itself.
| Level | Definition | Rows | Share | Ingredients |
|---|---|---|---|---|
| Level 0 | No known comedogenic or irritant risk | 1 | 5.0% | Glycerin |
| Level 1 | Low risk on one axis | 3 | 15.0% | Carbomer, Dimethicone, Sorbitan Stearate |
| Level 2 | Moderate comedogenic grade | 1 | 5.0% | Palmitic Acid |
| Level 3 | High comedogenic grade at the upper bound | 1 | 5.0% | Stearic Acid (2-3, judged at 3) |
| Unrated | No published grade — not a zero | 14 | 70.0% | Includes Benzoyl Peroxide itself |
The grade that is missing is the one that matters
Benzoyl peroxide carries no comedogenic or irritancy grade in this dataset — and it is the ingredient that drives both the efficacy and the irritation. A grading table that rates stearic acid but not the active is structurally the wrong instrument for this product. The honest reading: the inactive backbone is mild (one grade-1 humectant, two grade-0/1 emulsifiers, one grade-2 and one grade-2/3 fatty acid), and the tolerability question is entirely about the 10% active, which no grade in this table covers. Buyer reports, not ingredient grades, are the better evidence here, and they point one way: 37% positive on irritation.3.6 Functional composition
Twenty rows grouped by published function. Four surfactants and three emollients with a single humectant is the structural signature of a treatment wash.
| Function class | Rows | Share | Contribution |
|---|---|---|---|
| Cleansing | 4 | 20.0% | Decyl glucoside, sulfosuccinate, glucoside sulfonate, stearic acid |
| Emollient | 3 | 15.0% | Dimethicone, oleic acid, palmitic acid |
| Emulsifying | 3 | 15.0% | PEG-40 stearate, sorbitan stearate, xanthan gum |
| Emulsion stabilising | 2 | 10.0% | Carbomer, polyacrylate crosspolymer-6 |
| Buffering | 2 | 10.0% | Sodium citrate, sodium hydroxide |
| Humectant | 1 | 5.0% | Glycerin |
| Masking | 1 | 5.0% | Sodium chloride |
| Solvent | 1 | 5.0% | Propanediol |
| Abrasive | 1 | 5.0% | Silica |
| Skin conditioning | 1 | 5.0% | Water |
| Active ingredient | 1 | 5.0% | Benzoyl peroxide |
3.7 Rating coverage
Rated versus unrated rows in the 20-ingredient list.
Coverage is better than on a long cosmetic formula — 30% of rows carry a grade, against 15% typical for a 60-row list — but the missing 70% includes the active, which inverts the usual caution. A reader who scans for high grades will find stearic acid at 2-3 and conclude the formula is mildly comedogenic.
That conclusion would be about the cream base, not the treatment. The structurally correct statement is narrower: the surfactant system is mild (glucoside and sulfosuccinate families, no SLS or SLES), the humectant load is deliberately minimal, and the tolerability profile is set by the active rather than by any graded inactive.
3.8 Complete ingredient list
All 20 rows in INCI order. Comedogenic and irritancy are community-database aggregates where both columns read low is safer; a dash means unrated, and a range such as 2-3 is judged at its upper bound.
| # | Ingredient | Function | Comedogenic | Irritancy |
|---|---|---|---|---|
| 1 | Benzoyl Peroxide 10% | Active ingredient (acne fighting) | — | — |
| 2 | Water | Skin conditioning | — | — |
| 3 | Carbomer | Emulsion stabilising | 1 | 0 |
| 4 | Decyl Glucoside | Cleansing | — | — |
| 5 | Dimethicone | Emollient | 1 | 0 |
| 6 | Diethylhexyl Sodium Sulfosuccinate | Cleansing | — | — |
| 7 | Glycerin | Humectant | 0 | 0 |
| 8 | Oleic Acid | Emollient | — | — |
| 9 | Palmitic Acid | Emollient | 2 | 0 |
| 10 | Polyacrylate Crosspolymer-6 | Emulsion stabilising | — | — |
| 11 | PEG-40 Stearate | Emulsifying | — | — |
| 12 | Propanediol | Solvent | — | — |
| 13 | Silica | Abrasive | — | — |
| 14 | Sodium Chloride | Masking | — | — |
| 15 | Sodium Citrate | Buffering | — | — |
| 16 | Sodium Hydroxide | Buffering | — | — |
| 17 | Sodium Laurylglucosides Hydroxypropylsulfonate | Cleansing | — | — |
| 18 | Sorbitan Stearate | Emulsifying | 0 | 1 |
| 19 | Stearic Acid | Cleansing | 2-3 | 0 |
| 20 | Xanthan Gum | Emulsifying | — | — |
Formula verdict
This is a short, unsentimental treatment wash: one active at maximum OTC strength, four mild surfactants, a minimal emollient base and a single humectant. Its strengths are the ones that matter for acne — no SLS, no fragrance, no drying alcohol, no long list of sensitising botanicals. Its weaknesses are equally structural — palmitic and stearic acid at comedogenic grades 2 and 2-3, a silicone that contradicts the silicone-free ideal, and a humectant load too thin to offset 10% benzoyl peroxide. The formula does exactly what it says and nothing more.04. Price Analysis
Two tubes, eleven ounces, $15.67 — about $1.42 per ounce, or $1.21 on subscription. The number that matters is not the level but the reference: the market's own struck-through price is $21.34, which is also this product's all-time high, set in March 2026. Everything below that line is a discount by definition.
4.1 Current offer
| Price type | Amount | Note |
|---|---|---|
| Current selling price | $15.67 | Buy box in a US delivery context |
| Reference / list price | $21.34 | Struck-through reference carrying the 27% claim; identical to the all-time high |
| Subscribe & Save | $13.32 | 38% below the reference, 15% below the one-time price |
| Unit price | $1.42 per oz | Derived from the 11 oz two-pack total |
| Coupon or deal badge | None | No clipped coupon or lightning deal rendered |
| Availability | In stock | Sold and shipped by Amazon |
4.2 Price history
All-time record since tracking began in August 2024. Every figure is a lifetime statistic, not a period figure.
| Price type | Lowest ever | Highest ever | Current | Average |
|---|---|---|---|---|
| Amazon (first-party) | $11.94 (29 Nov 2025) | $21.34 (27 Mar 2026) | Not recorded | $20.22 |
| Third-party new | — | — | — | — |
| Third-party used | — | — | — | — |
The tracker records no current value for this product — a tracking gap, not an event. The live product page read on the same day showed $15.67, which is used for every current-price comparison in this report and labelled as a cross-source figure. The two empty third-party rows mean there is no resale market, not that the data failed to parse.
4.3 Price comparison
The four recorded price points. Only the Amazon channel carries data; the current bar is the same-day live page read, not a tracked value.
4.4 Price movement over time
Dated extremes in sequence, plus the same-day live observation. The line connects observations, not a continuous series.
4.5 Position against benchmarks
| Benchmark | Value | Reading |
|---|---|---|
| Spread (high − low) | $9.40 | 78.7% of the all-time low — a promotion-driven band |
| Current vs all-time low | +31.2% | $3.73 above the floor set on Black Friday 2025 |
| Current vs all-time high | −26.6% | At the bottom of the historical range |
| Current vs all-time average | −22.5% | $4.55 below the two-year mean |
| Current vs reference | −26.6% | The rendered 27% discount, before rounding |
| Average vs tracker list | +2.3% | The mean has run above list, i.e. list is not the real ceiling |
| Subscribe & Save vs current | −15.0% | $2.35 per pack, or $0.21 per ounce |
The practical read
Three facts decide the purchase. First, there is only one channel: no third-party offers and no used market, so the price you see is the price. Second, today's $15.67 sits 22.5% under a two-year average of $20.22, which means this is a genuinely good moment rather than a typical one — but it is still 31% above the $11.94 floor, so a buyer who can wait for a November event has a demonstrated $3.73 of further downside. Third, Subscribe & Save at $13.32 is within 12% of that all-time floor while requiring no timing at all, which makes the subscription the rational default for a product bought repeatedly.4.6 Price freshness
The tracker's last scan was 16 days before this snapshot and its last successful track 2 days before, yet it published no current value — an internal inconsistency on the source side. The live page read on 30 October 2026 is therefore the authoritative current price here. Treat it as a dated observation, not a standing quote.
05. Methodology, Confidence and Limitations
5.1 What was measured
| Block | Basis |
|---|---|
| Product information | Product detail page read in a US delivery context; all prices native USD, no conversion |
| Rating and distribution | Rating histogram and aspect counters as rendered |
| Ingredient list | Full 20-row INCI from an independent formulation database, cross-checked against the manufacturer's published inactive list |
| Price history | Third-party tracker, all-time summary block transcribed verbatim, supplemented by a same-day live read |
| Imagery | Listing images at source resolution; no buyer photos were rendered at capture time |
5.2 Confidence by block
| Block | Confidence | Why |
|---|---|---|
| Title, brand, category, specifications | High | Read from labelled page nodes |
| Rating and star distribution | High | All five buckets present and summing to 100%; weighted check reproduces 4.6 |
| Aspect sentiment | Medium | Platform-generated synthesis; counts overlap and are not additive |
| Ingredient list | High for content, medium for grading | 20 of 20 rows, cross-checked against the manufacturer's inactive list; only 30% of rows graded, and the active is not among them |
| Price history | High for extremes, medium for current | Extremes transcribed with dates; the current value came from a different source on the same day |
| Verbatim reviews | Not available | No review text rendered; nothing reconstructed |
| Buyer photos | Not available | No review-media gallery rendered; listing imagery not substituted |
5.3 Limitations
- Point-in-time snapshot. Price, rank, rating count and offer structure are as of 30 October 2026.
- Ratings are not reviews. The 84,471 figure counts star ratings; the written layer was unavailable.
- All-time price statistics. Lifetime data since August 2024; no period figures can be derived.
- Current price from a second source. The tracker carries no current value, so the buy box read substitutes and is labelled throughout.
- Two list prices. The tracker records $19.76, the buy box renders $21.34; both are reported and the Amazon figure is used for discounts.
- Ingredient grading gap. The active carries no grade, so no ingredient-level claim about tolerability is possible from the table alone.
- Community-database ratings. Ingredient grades and the formulation score are community aggregates, not regulatory or dermatological determinations.
- Delivery-location dependency. Price and availability reflect a US address.
Snapshot date 30 October 2026. All amounts in USD as published; no currency conversion applied. Reviewer identities are withheld throughout. Ingredient grades are reference data, not a compliance or dermatological conclusion. Benzoyl peroxide is an over-the-counter drug active; read the Drug Facts panel before use.