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01

Why Fino Is Causing Problems — The Two Culprits

The Fino shampoo's formula creates a vicious cycle unique to "2-in-1" type formulas:

  1. strips the scalp's lipid barrier → TEWL increases, pH rises, NMFs deplete
  2. deposits a water-repellent film over the now-compromised barrier → traps irritants, blocks follicles, prevents the scalp from self-regulating moisture
  3. Polyquaternium-64 adds another conditioning layer on top → further occlusion
  4. The stripped barrier allows fragrance and other irritants to penetrate more deeply → inflammation, itching, possible contact dermatitis
  5. Follicular occlusion from dimethicone + polyquat + sebum + glycol distearate → environment conducive to microbial overgrowth, folliculitis, and potentially disrupted hair growth cycling

The result: a scalp that feels simultaneously dry/tight (from SLES stripping) and greasy/coated (from silicone + polyquat buildup), with possible redness, itching, flaking, and tenderness — classic signs of a stripped scalp barrier with concurrent follicular occlusion.

Your scalp barrier is being stripped from below (by SLES) while being suffocated from above (by dimethicone occlusion). This is exactly why you get irritation + buildup simultaneously.

The Cascade of Damage

SLES strips protective lipids
        ↓
Scalp barrier compromised → tightness, itching, sensitivity
        ↓
Dimethicone deposits on compromised barrier
        ↓
Occlusion traps sebum + debris → follicle blockage
        ↓
Fragrance penetrates weakened barrier → contact dermatitis
        ↓
Cycle: more washing → more stripping → more irritation

This is the classic "stripped barrier + occluded follicle" double injury. The scalp feels simultaneously tight/dry/irritated and heavy/greasy/congested — a confusing presentation that makes people reach for more clarifying products, which only worsens the problem.

All the problematic ingredients and their mechanism of harm in more detail →

02

Phased Recovery Protocol (6–8 Weeks)

Goal: Stop all sources of irritation and occlusion; remove existing silicone/polyquat buildup; allow the barrier to begin healing.

Step 1: One-Time Deep Clarification Wash (Day 1)

You need to remove accumulated dimethicone and polyquat film before starting your gentle routine. Use a clarifying shampoo once to strip the existing buildup:

  • Use what you have: Paul Mitchell Shampoo Three (high-cleansing surfactant + Tetrasodium EDTA chelator — strips dimethicone/polyquat film and mineral buildup in one pass). Alternatives if needed: K18 Peptide Prep Clarifying Shampoo (succinic acid + chelating agents, gentler than traditional clarifiers), Ouai Detox Shampoo, or Neutrogena Anti-Residue Shampoo.
  • Technique: Lather, apply to scalp, massage gently with fingertips (never nails) for 60 seconds, leave on for 2–3 minutes, rinse thoroughly for 90+ seconds
  • Critical: This is a one-time reset. Do NOT repeat this more than once every 2–4 weeks going forward — clarifying shampoos strip lipids and will worsen barrier damage if overused

Step 2: elimination (through week 2)

Switch to Elimination-Phase Cleansing

For the first 14 days, wash only with an ultra-gentle, fragrance-free, silicone-free, SLES-free amino acid shampoo:

Recommended elimination-phase shampoos:

ProductKey SurfactantWhy It Works
Nécessaire The ShampooPlant surfactants (no SLS/SLES)Fragrance-free, National Eczema Association seal, hyaluronic acid + niacinamide + panthenol soothe while cleansing
Chifure Amino ShampooSodium Lauroyl MethylaminopropionateSulfate-free, silicone-free, fragrance-free, Japanese amino acid formula — very close in heritage to Shiseido but without the problematic ingredients
myrto Ultramild Free Bio ShampooCleansing amino acids (plant-derived)Zero fragrance, alcohol, silicone, sulfate, or preservatives; highest concentration of amino acid surfactants; specifically for hypersensitive/reactive scalps
MONPURE Silk Protein ShampooCoconut-derived cleansersSulfate-free, silicone-free; vegan silk peptides create a breathable (non-occlusive) barrier; aloe vera for anti-inflammatory soothing
Pyunkang Yul ATO Bubble Wash & ShampooPotassium cocoate + sodium cocoyl apple amino acidsVerified fragrance-free & essential-oil-free K-beauty option; extremely mild baby wash/shampoo. INCI check (Incidecoder): no SLES/SLS/ALS, no silicones, no fragrance/parfum, no essential oils. Contains shea/jojoba/olive/almond oils + ceramide NP + hyaluronic acid complex. Caveat: very low lather and may feel too gentle for oily adult scalps — best for the most reactive phase or as a second cleanse. Not currently on YesStyle; available through other K-beauty retailers.
ATOPALM Newborn Scalp ShampooDisodium Lauryl Sulfosuccinate + Sodium Lauroyl Methyl Isethionate + Disodium Cocoamphodiacetate + Coco-glucoside + BetaineSulfate-free, silicone-free, no added fragrance/parfum, no essential oils. Subacid pH; formulated for newborns. ATOPALM MLE barrier-repair technology (ceramide-like lipids) + vitamin B-complex + amino acids. Strongest K-beauty candidate for the elimination phase; extremely mild, but low lather. Verify the exact product matches this INCI before purchasing.

Wash protocol during elimination phase:

  • Wash every 2–3 days (not daily — give the barrier time to recover between washes)
  • Lukewarm water only (35°C max — hot water dilates blood vessels and intensifies inflammation)
  • Lather in palms first, then press into scalp with fingertips
  • Massage gently for 60 seconds
  • Rinse for at least 90 seconds (residual cleanser is a silent irritant)
  • Finish with a cool water rinse to constrict surface vessels

Pre-Wash Oil Protection (from Day 3 onward)

Apply 4–6 drops of squalane oil to a dry scalp 20 minutes before shampooing. Squalane is:

  • Non-comedogenic and non-occlusive (unlike dimethicone)
  • Molecularly similar to the scalp's own sebum
  • Acts as a sacrificial lipid barrier — the surfactant strips the squalane instead of your natural scalp lipids

Step 3 Barrier Repair (Weeks 3-8)

Goal: Systematically rebuild the lipid barrier, eliminate residual follicular occlusion, and establish a sustainable shampoo rotation that keeps the scalp clean without re-stripping.

You will maintain three shampoos and rotate them on a set schedule:

Shampoo A — Daily Gentle Cleanser (used 2–3× per week)
  • Amino acid or plant-surfactant based, pH 4.5–5.5, fragrance-free, silicone-free
  • This is your workhorse — cleanses without stripping
  • Top picks: Nécessaire The Shampoo, Chifure Amino Shampoo, KIWABI Root Beauté Scalp Shampoo, MONPURE Silk Protein Shampoo, ATOPALM Mild Shampoo (post-elimination / Shampoo A), ALIVE:LAB O2 Scalp Water Shampoo (post-elimination only)
  • K-beauty daily options (post-elimination):
    • ATOPALM Mild Shampoo — sulfate-free, silicone-free, no added fragrance/parfum, no essential oils in the INCI you found. pH-balanced, tear-free, MLE barrier-repair lipids + amino acids (leucine, lysine, phenylalanine, threonine, valine) + panthenol + biotin. Very mild surfactant blend (sulfosuccinate, glucoside, sultaine, taurate). A strong workhorse once the barrier has stabilized. Caveat: ATOPALM appears to have multiple regional versions; confirm the product you buy matches the exact INCI above (no artemisia/sandalwood oils) if you are fragrance-sensitive.
    • ALIVE:LAB O2 Scalp Water Shampoo — sulfate-free, silicone-free, no synthetic fragrance/parfum. Excellent mild surfactant base: Disodium Laureth Sulfosuccinate + Coco-glucoside + Sodium Cocoyl Apple Amino Acids. Soothing actives (centella, houttuynia, panthenol, niacinamide, lactobacillus/rice/ginseng ferments). Caveat: contains Rosmarinus Officinalis (Rosemary) Leaf Oil, so introduce only after the elimination phase and only if you tolerate rosemary essential oil.
Shampoo B — Clarifying/Buildup Removal (used 1× every 10–14 days)
  • Removes any residual accumulation from conditioning polymers, hard water minerals, and natural sebum
  • Look for gentle clarifying formulas — avoid harsh SLS if possible, but a low-sulfate option is acceptable for this infrequent use
  • Top pick (one-of-a-kind, keep): K18 Peptide Prep Clarifying Shampoo — succinic acid + chelating agents, genuinely gentler than traditional clarifiers; no verified K-beauty equivalent with this clarifying mechanism. Alternatives: Ouai Detox Shampoo, Innersense Hydrating Cream Hairbath (gentler). For the infrequent every-2-week reset you can also re-use Paul Mitchell Shampoo Three from Day 1 (it's already in your stash and EDTA-chelates minerals) — but it's stronger, so prefer K18 if buying one item.
  • Technique: Lather, 60-second scalp massage, leave 2 minutes, rinse thoroughly. Always follow with a deep conditioning treatment on the lengths only.
Shampoo C — Active/Treatment Shampoo (used 1× per week)
  • Addresses any residual scalp inflammation, microbial imbalance, or flaking
  • Choose based on your specific concern:
    • If inflammation/redness dominant or oily/flaky scalp:
      • use what you have: Some By Mi Cica Peptide Shampoo (sulfate-free, silicone-free; salicylic acid + centella + 11 peptides + niacinamide; glutamate amino surfactant). Caveat: contains added Fragrance — fine for the treatment slot (short contact, 1×/week) once the elimination phase ends. Fragrance-free alternative: Kerasilk Sensitive Shampoo (silicone/sulfate/fragrance-free, ECARF-certified).
      • K-beauty option: Round Lab Pine Calming Cica Shampoo — SLES/SLS/ALS-free, silicone-free, no added fragrance/parfum, pH-balanced; contains Sodium C14-16 Olefin Sulfonate (a strong but non-SLES surfactant), Pine Cica Activer™ (pine leaf + 5 cica ingredients), salicylic acid, LHA/PHA (capryloyl salicylic acid/gluconolactone), climbazole, niacinamide, panthenol. INCI verified via Incidecoder. Caveat: contains peppermint/bergamot essential oils + menthol + limonene, so only after the elimination phase and only if you tolerate cooling EO scents. Not currently on YesStyle; available on Stylevana and other K-beauty retailers.
      • K-beauty option: PURCELL Pixcell Foam Scalp Barrier Shampoo — SLES/SLS/ALS-free, silicone-free, no added fragrance/parfum. Uses Sodium C14-16 Olefin Sulfonate as the primary surfactant (stronger than the amino-acid/sulfosuccinate bases above) plus milder Disodium Laureth Sulfosuccinate and Sodium Cocoyl Isethionate. Contains 4-terpineol (tea-tree-derived), menthol, and alcohol denat. for sebum/control and cooling, plus probiotic ferments, panthenol, biotin, and tocopherol. Best used as a weekly active/treatment wash (Shampoo C), not a daily gentle cleanser; avoid during the elimination phase because of menthol, alcohol denat., and the AOS primary surfactant.
Weekly Rotation Example (washing 3× per week):
Wash DayShampooPurpose
Wash 1 (e.g., Monday)Shampoo A (Gentle)Routine cleansing, barrier maintenance
Wash 2 (e.g., Thursday)Shampoo C (Active)Targeted treatment for inflammation/microbes
Wash 3 (e.g., Sunday)Shampoo A (Gentle)Gentle reset before the new week
Every 2nd SundayReplace Wash 3 with Shampoo B (Clarifying)Deep removal of any polymer/mineral buildup

Daily Scalp Serum & Post-Wash Rinse (from Week 3 onward)

Once the barrier is past the fragile elimination phase, add two stash-supported steps:

  • Daily barrier serum — The Rootist Bio Brew Tonic Spray (US prestige/biotech, not K-beauty; founded by Farmacy founder David Chung, launched at Sephora): patent-pending Rootbiomic Ferment + peptides; sulfate/silicone-free. Use as a lightweight scalp mist morning and/or night — supports barrier recovery without occlusion. Apply to dry or towel-dried scalp, do not rinse.
  • Post-wash pH reset — A'PIEU Raspberry Hair Vinegar (K-beauty): low-pH vinegar rinse (~pH 3). Contains vinegar + raspberry extract + fermented herb complex; contains added fragrance/parfum, ethanol, lavender/tea tree/rosemary extracts, limonene and linalool, so only from Week 3 onward if you tolerate scented rinses. YesStyle ~US$14.50/200ml. Dilute per label (typically 1:5 with water) and pour over scalp after rinsing shampoo, before conditioner. Decrystallizes hard-water minerals, closes the cuticle, and re-acidifies the scalp after the alkaline wash. Skip on days you use the active/treatment shampoo — don't stack acids.

Conditioning Strategy (Silicone-Free, Scalp-Safe)

This is critical — you need softness without occlusion. All conditioners must be silicone-free and applied from mid-length to ends only, never on the scalp.

Recommended silicone-free conditioners:

ProductKey Conditioning AgentsWhy It Works
Nécessaire The ConditionerPlant emollients, hyaluronic acid, niacinamide, B5Fragrance-free, National Eczema Association seal, lightweight, non-occlusive
Aromatica Rosemary Hair Thickening ConditionerBehentrimonium Methosulfate (BTMS), Babassu oil, Moringa oil, Panthenol, Biotin, Caffeine, ProbioticsVerified silicone-free & sulfate-free on YesStyle/INCI; excellent K-beauty swap for slip and root nourishment. INCI (Incidecoder) shows no synthetic fragrance/parfum, but contains rosemary leaf oil, basil, cedarwood, cypress, pine/fir oils and limonene. Caveat: EO-fragranced — keep on lengths only and avoid if sensitive to essential oils. YesStyle currently carries mini/bundle sizes; full 400ml size may be on Olive Young Global, Stylevana or authorized K-beauty retailers.
Okana Smooth Gloss ConditionerBehentrimonium Methosulfate + Cetearyl Alcohol, Glycerin, Propanediol, BetaineHydrates from within the hair fiber rather than coating the surface; 100% naturally derived; pH 5–5.5; zero film buildup
Arey Masque Deep Conditioner (weekly treatment)Shea butter, apricot kernel oil, Silagel (natural silicone alternative), sunflower seed extractSilagel mimics dimethicone's smoothing effect but rinses clean; deeply hydrating without occlusive buildup

From your stash (lengths only — never on scalp):

  • Renpure Coconut Conditioner — silicone-free daily detangler; heavy coconut-oil base is comedogenic, so keep strictly ear-level down. Fine as a budget workhorse for the lengths.
  • Verb Ghost Mask — high-performance softening mask, but contains light silicones. Acceptable on lengths (silicone never reaches the scalp this way); use weekly after the clarifying wash.
K-beauty swap note: The Aromatica Rosemary Hair Thickening Conditioner is the best verified K-beauty silicone-free conditioner found on this pass. It uses BTMS (the same non-silicone slip agent as Okana) plus scalp-friendly actives (biotin, caffeine, panthenol). Keep Nécessaire if you need a fragrance-free option.

Technique:

  • Squeeze excess water from hair after rinsing shampoo
  • Apply conditioner from ear-level down to ends only
  • Detangle gently with a wide-tooth comb or fingers
  • Leave 2–3 minutes, rinse thoroughly
  • For weekly deep conditioning: apply the mask to damp hair after clarifying wash, leave 5–10 minutes, rinse

Step 4: Maintenance (Week 8+)

Once the scalp barrier is rebuilt (less tightness, less flaking, reduced itching), introduce a structured shampoo rotation to prevent re-accumulation:

The 4-Wash Rotation Cycle

Wash #TypeFrequencyWhat It Does
Wash 1Clarifying (gentle, sulfate-free preferred)Every 3–4 weeksRemoves any residual buildup, resets baseline
Wash 2Hydrating/Moisturizing (silicone-free)WeeklyReplenishes moisture, maintains softness
Wash 3Treatment/Exfoliating (salicylic/lactic acid)WeeklyKeeps follicles clear, prevents re-occlusion
Wash 4Gentle/Balancing (barrier-supportive)Between washes aboveDaily maintenance, no stripping

Example weekly schedule (if washing 3x/week):

  • Monday: Wash 4 (Gentle/Balancing)
  • Wednesday: Wash 3 (Exfoliating)
  • Friday: Wash 2 (Hydrating)
  • Every 3–4 weeks: Swap one Wash 4 for Wash 1 (Clarifying)
       ┌────────────────────────┐
       │   Wash 1 (Gentle)      │ Focus: Hydration & Barrier Support
       └───────────┬────────────┘
                   │
                   ▼
       ┌────────────────────────┐
       │   Wash 2 (Treatment)   │ Focus: Exfoliate Follicles (Salicylic Acid)
       └───────────┬────────────┘
                   │
                   ▼
       ┌────────────────────────┐
       │   Wash 3 (Gentle)      │ Focus: Hydration & Barrier Support
       └───────────┬────────────┘
                   │
                   ▼
        (Once every 14–21 days)
       ┌────────────────────────┐
       │  Wash 4 (Clarifying)   │ Focus: Deep Buildup Removal
       └────────────────────────┘
  • Shampoo A (The Daily Workhorse - Use 2x/week): A highly hydrating, ultra-gentle, amino acid-based daily cleanser. Free of sulfates, silicones, and heavy synthetic fragrances.
  • Shampoo B (The Treatment Exfoliant - Use 1x/week): A clinical shampoo containing Salicylic Acid (BHA) to deep-clean follicles and control microflora.
  • Shampoo C (The Reset Clarifier - Use once every 14–21 days): A deep-cleansing, chelating shampoo to remove hard water minerals and residual styling polymers before they can build up.

03

Key Rules to Maintain Softness Without Silicones

Since you're giving up dimethicone's slip and shine, you need substitutes that deliver softness without occlusion:

Silicone Does ThisReplace With
Smooths cuticle → softnessHydrolyzed proteins (keratin, wheat, silk) — film-forming, repair cuticle gaps
Adds shine/glossPanthenol (B5) — penetrates hair shaft, adds internal moisture and shine
Reduces frizzGlycerin + aloe vera — humectants that maintain hydration without film buildup
Slip for detanglingBehentrimonium methosulfate (BTMS) or dicetyldimonium chloride — cationic conditioners that are NOT silicones
Thermal protectionCyclodextrin-based or amino acid-based heat protectants (e.g., Olaplex-style bond builders)

Specific "Softness Without Silicone" Products:

  • Olaplex No. 4 — silicone-light, builds disulfide bonds, maintains softness via bond repair rather than coating
  • Innersense Pure Harmony Shampoo + Conditioner — fully silicone-free, plant-derived, excellent softness from aloe and organic oils
  • Briogeo Farewell Frizz — rosehip oil + argan oil system, no silicones, uses oils for slip
  • Sanzi Moist & Repair — ceramides + squalane + keratin for internal softness
  • COSRX Peptide 132 Ultra Perfect Hair Bonding Shampoo — Repairs bonds and strengthens damaged lengths, reserve for a weekly repair/treatment wash on the lengths, never the elimination phase or daily gentle slot.
Correction from v4 edit: UNOVE Deep Damage Repair Shampoo was previously listed as SLS/SLES-free, but YesStyle/INCI verification shows it contains Sodium Laureth Sulfate (SLES) + Ammonium Lauryl Sulfate (ALS) and added fragrance/parfum. It is therefore not suitable for this scalp-barrier protocol and has been removed from the recommendations.

The Ear-Level Technique

Absolutely nothing except gentle shampoos, salicylic exfoliants, and lightweight, watery scalp-barrier serums should ever touch your scalp.

  • Gather your hair into a ponytail with your hands.
  • Apply your deep conditioners, hair masks, and smoothing leave-in oils strictly from ear-level down to the ends.
  • This keeps your scalp entirely free of conditioning agents while letting your dead, dry ends soak up all the moisturizing nourishment they need.

04

Critical Habits for Scalp Barrier Recovery

  1. Water temperature: Lukewarm (≤38°C/100°F)—hot water strips lipids.
  2. Wash frequency: 2‑3×/week (daily only if truly oily; use gentle shampoo).
  3. Application technique:
    • Shampoo scalp only (massage with fingertips, not nails).
    • Conditioner mid‑lengths to ends only (avoid roots).
    • Rinse thoroughly (30+ sec) to prevent residue.
  4. Scalp massage: 3‑5 min daily (fingertips or soft silicone brush) → ↑ circulation, loosens micro‑plugs.
  5. Protect microbiome: Avoid harsh preservatives (MIT, DMDM hydantoin), high alcohol, synthetic fragrance.
  6. Internal support: Omega‑3s, zinc, vitamin D, adequate hydration—barrier repair starts from within.

05

Timeline Expectations

TimeframeExpected Changes
Days 1–7Reduction in tightness and itching as SLES exposure stops; initial flake reduction after clarifying wash removes silicone buildup
Weeks 1–3Visible reduction in redness; scalp feels less reactive; hair may feel slightly less "smooth" initially as the silicone coating wears off — this is normal and temporary
Weeks 3–6Barrier function measurably improving; oil production normalizing (less rebound greasiness); hair regaining natural softness from humectant-based conditioning
Weeks 6–8Full lipid barrier reconstruction; scalp feels balanced — not tight, not greasy; follicles cleared of occlusive film; hair has natural shine and movement without coating
Months 3–6If shedding was triggered by follicular inflammation/occlusion, hair density may begin to rebound as follicles resume normal cycling

06

Stash Analysis

ProductStatusRole in RecoveryScale of pH / Key Mechanics
Some By Mi Cica Peptide ShampooHighly UsefulBest Active/Treatment ShampoopH approx 5.5; Salicylic Acid (0.5%-1.0%) + Centella
The Rootist Bio Brew Tonic SprayHighly UsefulDaily Barrier Recovery SerumRootbiomic Ferment + Peptides (Sulfate/Silicone-free). Note: US brand, not K-beauty/LG-owned.
A'PIEU Raspberry Hair VinegarHighly UsefulNatural Softness & Shine RinseLow pH (approx 3.0-3.5); Decrystallizes mineral buildup. Contains fragrance/parfum + lavender/tea tree/rosemary extracts + ethanol.
Paul Mitchell Shampoo ThreeUse Once OnlyDay 1 "Reset" WashHigh Cleansing Surfactant + Tetrasodium EDTA
As I Am Dry & Itchy Co-WashUseful with CaveatsSoothing Anti-Fungal Cleanse; Use only after all silicone is removed1% Zinc Pyrithione; High moisture, zero sulfates
Nizoral Scalp Build-Up RemoverUse with CautionMechanical Exfoliant (Phase 2/3) - use week 3+ for persistent flakesPhysical micro-cellulose beads + mild AHAs/BHAs
Renpure Coconut ConditionerLengths OnlyDaily Detangler/SoftenerSilicone-free; Heavy Coconut Oil base (Comedogenic)
Verb Ghost MaskLengths OnlyHigh-performance Softening MaskContains light silicones; Keep off scalp
Everyone 3-in-1 Coconut Lemon SoapAvoidUse for bodywash onlySodium Coco-Sulfate + Phototoxic/Sensitizing Citrus Oils
Shiseido Tsubaki EX Repair MaskAvoid/DiscardFino's Twin (Do not use on scalp)Extremely high Dimethicone / Aminopropyl Dimethicone

07

Shopping List / Suggestions

Verified product status & where to buy

CategoryProductVerified price / sourceSLES/SLS/ALSSiliconesFragrance/EOsNotes
Elimination-phase gentle shampooNécessaire The ShampooSephora / necessaire.comNoNoNoNEA-sealed; top purchase priority for Days 1–14.
Elimination-phase gentle shampooChifure Amino ShampooAmazon Japan / importersNoNoNoFragrance-free amino-acid option if Nécessaire unavailable.
Elimination-phase backup (K-beauty)Pyunkang Yul ATO Bubble Wash & ShampooNot on YesStyle; available via Incidecoder-listed retailers / other K-beauty shopsNoNoNoVerified fragrance/EO-free, but baby-wash lather. Use as second cleanse or most reactive days only.
Post-elimination daily (K-beauty)Pyunkang Yul Low pH Scalp ShampooYesStyle ~US$27.54 / 500mlNoNoTea tree, grapefruit, menthol (no synthetic parfum)Best K-beauty daily candidate; introduce Week 3+ only if EO-tolerant.
Clarifying / Shampoo BK18 Peptide Prep Clarifying ShampooSephora / k18hair.comNoNoNoUnique succinic-acid + chelator combo; no K-beauty equivalent.
Treatment / fungal (K-beauty)Dr.FORHAIR Folligen Original ShampooYesStyle ~US$30.30 regular / ~US$42.30 jumboNoNoAdded fragrance + menthol + ethanolZinc pyrithione + salicylic acid; use 1×/week post-elimination.
Treatment / inflammation-oil (K-beauty)Round Lab Pine Calming Cica ShampooNot on YesStyle; Stylevana / Olive Young / other K-beauty retailersNo (but uses Sodium C14-16 Olefin Sulfonate)NoPeppermint, bergamot, menthol, limonene (no synthetic parfum)Salicylic acid + LHA/PHA + climbazole + cica; post-elimination only.
Conditioner (lengths, K-beauty)Aromatica Rosemary Hair Thickening ConditionerYesStyle has mini/bundle; full 400ml on Olive Young Global / Stylevana / authorized retailersNoNoRosemary, cedar, cypress, pine/fir essential oils + limoneneBTMS-based silicone-free slip + biotin/caffeine/panthenol. Lengths only.
Pre-wash scalp oilThe Ordinary 100% Plant-Derived Squalane or Biossance SqualaneSephora / theordinary.comn/an/an/aPure squalane; no verified 100% K-beauty squalane found.
Daily scalp serumThe Rootist Bio Brew Tonic SpraySephora / therootist.comn/an/an/aUS brand, not K-beauty/LG-owned. Already in stash; keep using.
Post-wash pH rinse (K-beauty)A'PIEU Raspberry Hair VinegarYesStyle ~US$14.50 / 200mln/an/aAdded fragrance/parfum + lavender/tea tree/rosemary extracts + limonene/linalool + ethanolLow-pH vinegar rinse; use Week 3+ if scented rinse tolerated. (A "Rosemary" version could not be verified.)
Bond repair / treatment (K-beauty)COSRX Peptide 132 Ultra Perfect Hair Bonding ShampooYesStyle ~US$39.42 / 400ml jumboNoNoAdded fragrance + hexyl cinnamal + alcohol denat.Sodium C14-16 Olefin Sulfonate primary surfactant; weekly lengths/treatment use only.
Elimination-phase gentle shampoo (K-beauty)ATOPALM Newborn Scalp ShampooYesStyle / K-beauty retailersNoNoNo fragrance/parfum; no EOs in INCI foundSubacid pH; newborn-formula mildness; MLE barrier lipids + B-vitamins + amino acids. Best K-beauty elimination candidate from your search.
Post-elimination daily gentle (K-beauty)ATOPALM Mild ShampooYesStyle / K-beauty retailersNoNoNo fragrance/parfum; no EOs in INCI foundpH-balanced, tear-free, MLE barrier lipids + amino acids + panthenol + biotin. Verify regional version matches this INCI.
Post-elimination daily gentle (K-beauty)ALIVE:LAB O2 Scalp Water ShampooYesStyle / K-beauty retailersNoNoNo synthetic fragrance/parfum; contains rosemary leaf oilMild sulfosuccinate/apple amino acid/coco-glucoside base + centella/houttuynia/niacinamide/panthenol. Use Week 3+ if rosemary EO tolerated.
Treatment / oily-flaky scalp (K-beauty)PURCELL Pixcell Foam Scalp Barrier ShampooYesStyle / K-beauty retailersNoNoNo fragrance/parfum; contains menthol + 4-terpineolAOS primary surfactant + alcohol denat.; weekly active/treatment slot only (Shampoo C), not elimination.