⏳Loading your dashboard…Soap Lye Calculator Unit: grams (g) ounces (oz) kilograms (kg) pounds (lb)Oils Total Oil Weight: 0 g Total Cost: $— + Add Another OilSoap Type Select Type🧼 Standard Bar Soap✨ Luxury / Superfatted Bar (SF 8%)🧱 Hard Long-Lasting Bar (SF 3%)🫒 Bastille / High-Olive Bar💧 Pure Castile Bar👶 Baby / Sensitive Skin Bar (SF 10%)🧖 Facial Bar (SF 8%)🐐 Goat Milk Bar☕ Exfoliating Bar🫧 Clarifying Bar (SF 3%)💆 Shampoo Bar (Normal)🌵 Shampoo Bar (Dry Hair)💦 Shampoo Bar (Oily Hair)🪷 Conditioning Hair Bar🪒 Shaving Soap (Soft Cream)🪒 Shaving Soap (Hard Puck)🧴 Liquid Soap (KOH)🫙 Liquid Castile Soap🍦 Cream Soap (Dual Lye)🧺 Laundry Bar🍽️ Kitchen / Dish Bar🐾 Pet Shampoo Bar🏛️ Aleppo Soap⚜️ Marseille Soap🌍 African Black Soap Style🧪 Syndet Bar (Stearic + SLES) Lye Type NaOH (Sodium Hydroxide — bar soap)KOH (Potassium Hydroxide — liquid soap)Dual Lye (NaOH + KOH blend) NaOH share: 50% | KOH share: 50% Slide left for more KOH (softer/liquid soap), right for more NaOH (harder bar).Lye Purity (%) NaOH purity % KOH purity % NaOH price/g ($) KOH price/g ($) Water Setting Water price/g ($) Water : Lye RatioWater % of Oil WeightLye Concentration % : 1 % % Lye concentration = lye ÷ (lye + water) × 100. Common range: 25–40%.Water / Fluid Substitution (optional) Distilled Water (default) Replace % of water Fluid substitute price (optional — for batch cost) /g ($) Custom fluid name (shown in batch table & recipe) Superfat (%) Surfactants (optional) Total Weight: 0 g Total Cost: $— ✕ + ADD ANOTHER SURFACTANTPolyols (optional) Total Weight: 0 g Total Cost: $— ✕ + ADD ANOTHER POLYOLAdditives (optional) Total Weight: 0 g Total Cost: $— ✕ + ADD ANOTHER ADDITIVE 🎯 Target Soap Properties (optional) ▲Enter a target for any property, or pick a preset to fill defaults automatically. Note: ranges shown are for balanced bars — specialty presets (Castile, Laundry, Aleppo, etc.) intentionally fall outside these ranges by design. Quick Preset: PRO — Select a preset —⚖️ Balanced All-Purpose Bar🧱 Hard Long-Lasting Bar🫧 Clarifying / High-Cleanse Bar🏋️ Sports / Deep Cleanse Bar☕ Exfoliating Bar✨ Luxury Conditioning Bar👶 Baby / Sensitive Skin Bar🧖 Facial Cleansing Bar🌸 Extra Sensitive Skin Bar🌿 Herbal / Natural Bar🐐 Goat Milk Bar🫒 Bastille Bar (70%+ Olive)💧 Pure Castile (100% Olive)💆 Shampoo Bar (Normal Hair)🌵 Shampoo Bar (Dry Hair)💦 Shampoo Bar (Oily Hair)🪷 Conditioning Hair Bar🪒 Shaving Soap (Soft)🪒 Shaving Soap (Hard Puck)🧴 Liquid Castile Soap🧺 Laundry Bar🍽️ Kitchen / Dish Bar🐾 Pet Shampoo Bar🏛️ Aleppo Soap🌍 African Black Soap Style⚜️ Marseille Soap🕌 Nabulsi Soap Hardness Range: 29–54 Cleansing Range: 12–22 Conditioning Range: 44–69 Bubbly Range: 14–46 Creamy Range: 16–48 Iodine Range: 41–70 INS Range: 136–165 Longevity Range: 25–60 Clear AllBatch Name (Optional) Calculate 🔍 AI-Powered Recipe Optimizer Refine previous blend Download PDF 📄 Download with SOP 💾 Save Batch 🔗 Share Recipe 🌸 Fragrance & Additive Dosage (optional) ▲ Fragrance Oil (3%) % Calculate Dose 📐 Mold Volume Calculator (optional) ▲ Rectangular / LoafCylindrical cminches Fill %: No. of Molds: Calculate Batch Weight ⚖️ Scale Batch (optional) ▲ Target total batch size: g Scale Batch Enter your desired total batch size (oils + surfactants + polyols + additives + lye + water). All ingredients are scaled proportionally using your last calculated batch ratios.🧪 Chemical Compatibility CheckerCheck whether your specialty additives & actives are stable at the pH of your selected soap process. Incompatible ingredients are flagged with alternatives. Soap Process Cold Process (CP) — batter pH 10–13.5Hot Process (HP) — batter pH 10–13.5Melt & Pour — pH 6.5–8.5Syndet Bar — pH 5–7.5Transparent / Glycerin — pH 8.5–11Liquid Soap (KOH) — pH 9–12Cream Soap — pH 8.5–11Shampoo Bar — pH 8–11Whipped Soap — pH 9–12Castile Soap — pH 10–13.5 Ingredients to check (one per line, or comma-separated) 🧬 Check Compatibility Clear ⏳ Checking…Database covers brighteners, AHAs/BHAs, enzymes, proteins, preservatives, humectants, actives, colorants, and more.🔍 Problem Solver Describe what went wrong with your batch: 📷 Add a photo of your soap (optional — helps Alchemist identify DOS, soda ash, separation, etc.) 📸 Tap to upload photo · JPG, PNG, WEBP · Max 5MB ✕ 🔬 Diagnose Formula Analyzes your formula against the problem you described 🤖 Verify by Alchemist Sends your batch ingredients to the AIchemist for a formulation review 📋 Saved Batches ↺ Refresh⚖️ Batch Comparison Clear Comparison
