Why the forehead specifically

• Hair and scalp products - conditioner, dry shampoo, pomade, and oily/dandruff-prone scalp residue running down onto the hairline is a classic and often-missed cause ("pomade acne" favors the forehead and temples specifically) - Dermatology, 5th ed.
• Friction/occlusion - hats, headbands, helmets, or hair constantly falling on the forehead trap sweat and oil against the skin
• Hormonal fluctuations - androgens increase sebum production and gland size; this drives acne regardless of how good your topical routine is
• Comedogenic products - sunscreen, makeup, or "natural" oils applied to the forehead that clog pores, even if labeled non-comedogenic
• Touching your face / phone against forehead, pillowcases not changed often

Why your routine might not be working

1. Topical retinoid (adapalene, tretinoin) - first-line, normalizes follicle shedding so pores don't clog; also anti-inflammatory. Adapalene 0.1% is available over-the-counter.
2. Benzoyl peroxide - reduces C. acnes bacteria; combining it with a retinoid is more effective than either alone and also reduces antibiotic resistance risk.
3. Salicylic acid - mild comedolytic, gentler option for maintenance.
4. For persistent inflammatory or cystic lesions unresponsive to 8-12 weeks of the above, dermatologists escalate to topical/oral antibiotics, hormonal therapy (e.g., combined oral contraceptives, spironolactone in appropriate patients), or isotretinoin for severe cases.

What I'd actually check first

• Do you wash/condition your hair with products that run over your forehead, and do you cleanse right after?
• Do you wear hats, headbands, or have hair resting on your forehead often?
• Is there an active ingredient (retinoid, benzoyl peroxide, or salicylic acid) in your current routine, or is it just cleanser + moisturizer?
• Any pattern with your menstrual cycle (if applicable) - breakouts worse premenstrually points to hormonal drivers?

Ahaglow S Foaming Facewash

• Stronger exfoliation - combines a BHA (salicylic acid) with an AHA (glycolic acid), so it unclogs pores and resurfaces dead skin more aggressively.
• Good for stubborn comedonal acne (blackheads/whiteheads, the type common on the forehead).
• Downside: sulfates + fragrance + 2% SA together can be drying/irritating with daily use, especially if your skin is sensitive or you're already using other actives (retinoid, benzoyl peroxide) that you mentioned earlier.

Becalm Airy Salicylic Acid Face Wash

• Much gentler - lower salicylic acid concentration, no sulfates, no listed fragrance.
• Zinc PCA regulates oil, licorice/centella calm inflammation and redness, and it's explicitly formulated to be "fungal-acne safe" and microbiome-friendly.
• Better suited for daily long-term use without stripping the skin barrier, but exfoliates less aggressively so results are slower on thick, stubborn comedones.

Which one for your forehead acne

• If your skin tolerates actives well and isn't reacting with dryness/redness - Ahaglow S will likely clear stubborn clogged pores faster because of the higher SA + glycolic acid combo.
• If your skin is sensitive, gets red/dry easily, or you suspect the bumps might be fungal acne (small uniform itchy bumps rather than classic pimples) - go with Becalm. It cleanses without disrupting the skin barrier, which matters since barrier damage from harsh sulfate cleansers can actually worsen breakouts over time.
• Since you're specifically dealing with forehead breakouts (often tied to hairline products/oily scalp), also make sure whichever wash you pick, you're cleansing that area thoroughly and not just splashing water on it.