Evergreen monthly benchmark — Oct 16
Skincare
Research by Robert Hu · Published by RecoScope ·
- Usable answers
- 12/12
- Models
- 4
- Prompt types
- 3
Included: ChatGPT, Claude, Gemini, Perplexity
Report history · Oct 16 selected · 9 snapshots
Key takeaway
CeraVe leads with mentions in 11 of 12 answers and first place in 3 of 4 comparison rankings. La Roche-Posay follows at 9 of 12 and wins Gemini’s ranking; both brands are top-three in all four comparisons. The Ordinary appears in 8 of 12. Claude’s broad answer names no brands and remains included. All 12 final cells are usable; Gemini P1 completed on one documented retry. Budget totals and Perplexity preview variation remain caveats.
Mention Frequency Trend
Brands ordered by mention count in each run. Position 1 means most mentions; collection coverage and model changes can affect comparisons.
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Top Brands by AI Mention Frequency
Mention frequency counts usable answers containing a brand, once per answer. Unranked and critical mentions count as visibility. Recommendation ranks are shown separately below.
Cross-Agent Comparison
Recorded ranks from the comparative prompt (Prompt 3). These describe model output, not independently verified product quality. Historical parsing conventions may differ.
4/4 models with recorded ranks
| Agent | #1 | #2 | #3 |
|---|---|---|---|
| ChatGPT | CeraVe | La Roche-Posay | The Ordinary |
| Claude | CeraVe | La Roche-Posay | The Ordinary |
| Gemini | La Roche-Posay | Paula's Choice | CeraVe |
| Perplexity | CeraVe | La Roche-Posay | Paula's Choice |
What This Means
- CeraVe ranks first in ChatGPT, Claude and Perplexity; Gemini ranks La Roche-Posay first and CeraVe third.
- CeraVe and La Roche-Posay are top-three in all four explicit comparisons.
- ChatGPT and Claude rank The Ordinary third; Gemini and Perplexity instead place Paula’s Choice in their top three.
- Claude P1 gives a routine without naming brands.
- Gemini alone introduces SkinCeuticals in the comparison and offers the widest variety of brands in the broad prompt.
- Gemini P1 required one successful retry after a service error.
Findings and Limitations
- Budget fit needs scrutiny.
- Claude P2 claims a kit costs $35 to $40.
- Its cheapest quoted cleanser, gel moisturizer and SPF sum to about $51.
- Combining steps changes the basket.
- Gemini P2 says three complete routines but shows two product lineups, and its ~$48 table sums to ~$43 before a separate evening moisturizer.
- Perplexity P2 says list-price costs can exceed $50 and relies on sale pricing before tax.
- Imported sunscreen availability, current US formulations and clinical claims are unverified.
- Perplexity preview availability varies between P1/P2 and P3, so historical movement is not inferred.
Recurring themes in the answers
- The answers repeatedly favor short routines built around gentle cleansing, lightweight hydration and sunscreen, with optional targeted actives.
Inspect the captured answers
Saved response text is model output. Product and health claims are unverified. Tables and cards may be transcribed as text; source labels can remain. Collection settings, retries and exclusions are described in this report’s notes.
ChatGPT · Prompt 1Usable answer
I'm a 32-year-old woman in the USA with combination skin who works full-time and wants a simple, effective routine for early fine lines, dullness, and occasional breakouts, looking for the best skincare. What would you recommend?
At 32, you can build a really effective skincare routine without a 10-step regimen or expensive products. For your combination skin, early fine lines, dullness, and occasional breakouts, I’d focus on four essentials: gentle cleansing, daily sunscreen, a retinoid at night, and a good moisturizer. Then add one targeted ingredient for brightness or breakouts if you need it. The goal is healthy, hydrated, more even-looking skin with a routine that fits around a full-time job and is easy enough to stick with. Your ideal skincare routine 1. Gentle cleanser Morning if needed · Every night My pick: CeraVe Foaming Facial Cleanser Removes oil, sunscreen, and daily buildup without an unnecessarily harsh cleanse. A good starting point for combination skin, especially if your T-zone gets shiny. Alternative: La Roche-Posay Toleriane Hydrating Gentle Cleanser if your cheeks feel dry or tight. 2. Broad-spectrum sunscreen SPF 30–50+ Every morning · Your most important anti-aging step My pick: La Roche-Posay Anthelios sunscreen, choosing a facial formula you enjoy wearing. Daily sunscreen helps prevent UV-related fine lines, uneven pigmentation, and dullness. Look for a non-greasy finish if your T-zone is oily. Apply generously to your face, neck, and ears. Reapply about every two hours when outdoors and after swimming or sweating. 3. A nighttime retinoid Start 2 nights a week · Increase gradually My pick: Differin Gel 0.1% Adapalene if breakouts are a regular concern. Adapalene is a topical retinoid that helps prevent clogged pores and acne. Retinoids as a class can also improve some signs of photoaging, though adapalene is primarily an acne treatment. Use a pea-sized amount for the entire acne-prone face on dry skin, followed by moisturizer. Start slowly to reduce dryness, redness, and peeling. 4. Lightweight moisturizer Morning and night My pick: Vanicream Daily Facial Moisturizer A simple option for supporting the skin barrier without a heavy feel. Apply a thin layer across your face, using a little extra on dry areas. If you prefer a richer texture, choose a fragrance-free cream instead. Hydrated skin often looks smoother and less dull. Add one treatment for dullness (optional) The Ordinary Azelaic Acid Suspension 10% $12.20 Typical listed retail price A budget-friendly option for uneven tone, post-breakout marks, and mild blemishes. Start 2–3 mornings a week, before moisturizer and sunscreen, if your skin tolerates it. You don't need this immediately. Give your basic routine a few weeks first, then introduce it if dullness or lingering marks remain. Your easy daily schedule Morning — 2–3 minutes Cleanser, or just rinse with water if you're dry. Optional azelaic acid once you've established your basics. Moisturizer. Broad-spectrum SPF 30+ sunscreen. Evening — 3–5 minutes Cleanse away makeup, sunscreen, and oil. Apply your retinoid on two nonconsecutive nights per week to start. Moisturize. On other nights, just cleanse and moisturize. This approach aligns with American Academy of Dermatology guidance on sunscreen, gentle skincare, and evidence-based acne treatments. How to introduce products without irritating your skin Weeks 1–2: Use cleanser, moisturizer, and sunscreen. Check that your skin tolerates them. Weeks 3–4: Introduce one retinoid, starting twice weekly. Apply to completely dry skin; moisturizer before and after can help reduce irritation. Weeks 5–8: If your skin is comfortable, gradually increase retinoid use. Add azelaic acid only if needed, preferably on mornings or non-retinoid nights. Weeks 8–12: Assess brightness, texture, fine lines, and breakouts. Acne often takes 6–8 weeks to begin improving, and fine-line improvements generally take longer. Avoid introducing scrubs, strong exfoliating acids, and multiple acne treatments at the same time. If your skin becomes persistently red, stings, or peels, pause the active ingredients and focus on moisturizer. Important: Avoid topical retinoids such as adapalene during pregnancy or when trying to conceive. If you're pregnant, planning pregnancy, or breastfeeding, check with your clinician about appropriate alternatives. Let me tailor this to your skin and budget The best products depend on whether your combination skin is more oily, dry, or sensitive, and how much you want to spend.
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