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Clinical Acne Diagnostic & Formulation Engin

A guideline-based routine, built from your skin's actual presentation

Answer questions about your phototype, lesion pattern, diet, and environment. The engine cross-references published dermatology-body guidance to assemble a full AM/PM protocol plus diet notes, safe home remedies, and where to find each ingredient at a pharmacy or drugstore.

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Fitzpatrick phototypes covered
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Lesion pathology pathways
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Diet & home-remedy notes
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Acne grades explained below
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What this tool is and isn't

This engine organizes established over-the-counter skincare guidance into a self-directed routine. It does not diagnose skin disease, does not prescribe medication, and does not replace an in-person consultation with a dermatologist or your GP. Any output should be treated as a starting conversation with a clinician, not a final protocol especially for cystic, scarring, or treatment-resistant acne.

Seek urgent care before using this tool if you have:

Spreading redness with warmth or swelling (possible cellulitis), a fever alongside skin lesions, lesions that are bleeding heavily or won't stop weeping, or a breakout that is worsening within hours rather than days. These are signs that need a clinician or emergency care now, not a skincare routine.

Build your personalized acne treatment routine

Five short steps to a tailored skincare routine for acne-prone skin covering treatment, diet, and home remedies. Nothing is stored or sent anywhere unless you choose to save your result locally at the end.

Select an option on the left to see a live insight here this updates instantly as you answer.

Skin biology

Your phototype and barrier state change which actives are appropriate and at what strength.

Fitzpatrick skin phototype How your skin typically responds to unprotected sun exposure this sets your post-mark (PIH) risk level.
Sebum / hydration level
Barrier & sensitivity state Choose "compromised" if plain water, basic lotion, or mild weather causes stinging, burning, or visible roughness right now.

Lesion pathology & target areas

Choose the pattern that dominates right now. This is the single biggest driver of your active ingredients.

Primary presentation
Additional areas affected

Marks left behind after a breakout heals

Select any that apply. Flat color changes and textural scarring need different ingredients and timelines.

Lifestyle, endocrine & environmental factors

These don't change your core actives, but they change how the routine is delivered day to day.

Climate you live in most of the year
Contributing factors

Review & generate

Confirm your selections below, then generate your protocol.

The four clinical grades of acne

Reference index adapted from AAD and BAD grading conventions, used only to describe severity in plain terms not to self-diagnose.

Common acne myths, debunked

Ideas that circulate widely but don't hold up against dermatology-body guidance.

Acne skincare ingredient glossary

A quick reference for the most common acne treatment ingredients you'll see on pharmacy shelves what each one does, and which acne type it's best suited for.

How this algorithmic logic works

Sebum composition & hyperkeratinization

Acne begins when the follicle lining sheds cells faster than they can exit (hyperkeratinization) while sebaceous glands produce a lipid mix altered in composition lower linoleic acid, more squalene that plugs the follicle. The engine's sebum and barrier inputs approximate where a routine sits on the "more oil control" to "more repair" spectrum.

Cutibacterium acnes colonization

Once a follicle is plugged and low-oxygen, C. acnes overgrows and triggers inflammation, producing papules and pustules. Benzoyl peroxide and azelaic acid are prioritized here because they reduce bacterial load without the resistance concerns of long-term topical antibiotics.

Vascular vs. melanin-mediated erythema

Marks left after a lesion heals fall into two mechanisms: dilated capillaries near the surface (vascular, seen as PIE) or excess melanin deposited in the epidermis or dermis (melanin-mediated, seen as PIH). The engine separates these because vitamin-C-derivative and tranexamic-acid strategies target melanin, while azelaic acid and centella-based approaches are better suited to vascular marks.

Malassezia vs. bacterial pathways

Fungal (Malassezia) folliculitis is often mistaken for bacterial acne but is fed, not fought, by many fatty acids and plant oils. The fungal filter in this engine cross-checks selected products against a fatty-acid-chain-length blacklist before they're recommended.

EC

How this content is sourced

Editorial process, not personalized medical review

No lesion on this page is examined by a clinician the logic engine only reorganizes publicly published dermatology-body guidance into a self-assessment routine. Every recommendation is cross-checked against the sources listed below before publication, and the page is updated whenever that guidance changes.

If your acne is painful, scarring, or not improving after 8–12 weeks of consistent care, that is the point to see a dermatologist or your doctor in person this tool is a starting point, not a diagnosis.

Guidance cross-checked against:
AAD Acne Vulgaris Care Guidelines
BAD Acne Patient Information Leaflet
NHS Acne treatment guidance
FDA 21 CFR 333 OTC Acne Monograph

Learn more about recovery

Wellness resources

No. It organizes public dermatologic guidance into a self-assessment routine and cannot examine your skin, order labs, or rule out look-alike conditions such as rosacea or folliculitis. A clinician confirms diagnosis.

PIE is flat red, pink, or purple discoloration from temporary vascular damage. PIH is brown or black discoloration from excess melanin. They fade on different timelines and respond to different ingredients.

When skin is stinging, burning, or visibly rough, active exfoliants and retinoids typically worsen irritation. Guidance favors restoring the barrier with ceramides and humectants before reintroducing actives.

No. Malassezia folliculitis is fed by fatty acids and many plant oils, so bacterial-acne routines can worsen it. Antifungal washes and oil-free moisturizers are typically first-line.

A For some people, yes. High-glycemic diets and, in some cases, dairy or whey protein correlate with more breakouts in observational studies, though the effect varies by individual and the research is still developing.

No, they aren't recommended. Toothpaste and lemon juice are too harsh and can disrupt your natural skin barrier. Stick to gentle, skin-friendly skincare products or simple pimple patches instead.