Soap Making Blog
65 articles on cold process soap making, from beginner guides to advanced techniques.
How to Use Dried Flowers in Soap (Without Them Turning Brown)
Learn how to add dried flowers to cold process soap. Discover which flowers keep their color, 4 methods for adding botanicals, and tips to avoid ugly brown spots.
How to Label Handmade Soap for Sale: FDA Rules You Need to Know
Learn how to label handmade soap correctly for sale in the US. Covers FDA vs CPSC rules, required label elements, INCI names, net weight, and common mistakes.
How to Make Hemp Seed Oil Soap: Recipe, Tips, and Benefits
Learn how to make hemp seed oil soap with this cold process recipe. Covers benefits, recommended percentages, preventing rancidity, and beginner-friendly tips.
How to Make Rose Soap: A Cold Process Recipe with Real Petals
Learn how to make rose soap at home using cold process methods, dried rose petals, and rosehip seed oil. Includes a full recipe, color tips, and FAQ.
How to Make Cocoa Butter Soap: Recipes, Tips, and Formulating Guide
Learn how to make cocoa butter soap with 2 cold process recipes. Covers usage rates, refined vs unrefined, troubleshooting, and why 5-15% is the sweet spot.
How to Start a Soap Business from Home: A Practical Guide
Learn how to start a soap business from home in 2026. Covers startup costs, legal requirements, FDA labeling, insurance, pricing, and where to sell your bars.
How to Make Rosemary Soap: Cold Process Recipe with Fresh Herbs
Make rosemary soap at home with this cold process recipe. Covers rosemary essential oil usage rates, herb infusions, skin benefits, and 3 beginner-friendly variations.
How to Use Mica in Soap: Colors, Techniques, and Pro Tips
Learn how to use mica powder in cold process and melt and pour soap. Covers usage rates, dispersion methods, color stability, swirl techniques, and buying tips.
How to Make Turmeric Soap: Recipe, Tips, and Skin Benefits
Learn how to make turmeric soap at home with this cold process recipe. Get tips on color, staining prevention, skin benefits, and the best oil combinations.
How to Make Calendula Soap: A Soothing Cold Process Recipe
Learn how to make calendula soap with this easy cold process recipe. Calendula petals add natural color, gentle skin benefits, and a beautiful rustic look.
How to Make Honey Soap: Cold Process Recipe and Tips
Learn how to make honey soap with cold process. Get a tested recipe, tips for preventing overheating, and the best ways to add honey for skin-loving bars.
How to Make Oatmeal Soap: A Soothing Cold Process Recipe
Learn how to make oatmeal soap with cold process. Includes a beginner-friendly recipe, tips on colloidal vs ground oats, and benefits for sensitive skin.
How to Make Tea Tree Soap (Cold Process Recipe for Clear Skin)
Make tea tree soap at home with this cold process recipe. Learn the right usage rate, best oil pairings, and why tea tree is a top pick for acne-prone skin.
How to Make Men's Soap (Bold Cold Process Recipes and Scents)
Learn how to make men's soap with bold scents, natural exfoliants, and dark colors. Three cold process recipes with cedarwood, coffee, and activated charcoal.
How to Make Glycerin Soap From Scratch (Clear Soap Guide)
Learn how to make transparent glycerin soap from scratch using the hot process method. Covers the full recipe with alcohol and sugar, plus tips for crystal-clear bars.
How to Make Shea Butter Soap (Creamy Cold Process Recipe)
Learn how to make shea butter soap with this cold process recipe. Get the right oil ratios, step-by-step instructions, and tips for a luxurious moisturizing bar.
How to Use Clay in Soap Making (Types, Colors, and Recipes)
Learn how to use clay in cold process soap for natural color, gentle exfoliation, and skin benefits. Covers kaolin, bentonite, French green, rose clay, and more.
How to Make Dog Soap (Pet-Safe Cold Process Recipe)
Learn how to make dog soap at home with this pet-safe cold process recipe. Gentle, fragrance-free formula with oatmeal and neem oil for itchy or sensitive skin.
Soap Making Supplies: The Complete Beginner Checklist
Everything you need to start making soap at home. A complete supply list covering equipment, base oils, lye, molds, fragrances, and safety gear with budget estimates.
How to Make Hot Process Soap (Crockpot Method With Recipe)
Learn how to make hot process soap in a crockpot with a simple beginner recipe. Covers cooking stages, tips for smooth bars, and how HP differs from cold process.
How to Make 100% Coconut Oil Soap (Simple Cold Process Recipe)
Learn how to make 100% coconut oil soap with just 3 ingredients. Includes a cold process recipe, tips on superfat, why it lathers so well, and common mistakes to avoid.
Best Essential Oils for Soap Making: 12 Scents That Actually Last
Discover the best essential oils for soap making, with usage rates, scent retention tips, and 5 blend recipes. Includes a guide to top, middle, and base notes.
How to Make Vegan Soap (Plant-Based Cold Process Recipe)
Learn how to make vegan soap using only plant-based oils. Includes a palm-free cold process recipe, tips on replacing animal fats, and the best vegan soap oils.
How to Make Whipped Soap (Fluffy Cold Process Recipe)
Learn how to make whipped soap with this cold process recipe. Covers whipping technique, oil ratios, temperature tips, and a tested formula for light and fluffy bars.
How to Sell Handmade Soap: A Complete Business Guide
Learn how to sell handmade soap at farmers markets, online, and in retail stores. Covers legal requirements, pricing, packaging, and building a brand that stands out.
How to Make Aloe Vera Soap: 2 Soothing Cold Process Recipes
Learn how to make aloe vera soap with fresh gel or bottled juice. Two cold process recipes, tips for using aloe in soap, and skin benefits explained.
How to Make Pine Tar Soap (Cold Process Recipe and Tips)
Learn how to make pine tar soap with this cold process recipe. Covers pine tar usage rates, how to prevent seizing, curing tips, and a tested oil formula for a gentle bar.
How to Make Tallow Soap: Rendering, Recipe, and Step-by-Step Guide
Learn how to make beef tallow soap from scratch. Covers rendering tallow, a tested cold process recipe, troubleshooting, and tips for getting white, odorless bars.
How to Make Soap for Sensitive Skin (Gentle Cold Process Recipe)
A tested cold process soap recipe for sensitive skin. Learn which oils, additives, and techniques produce a mild, unscented bar safe for eczema-prone or reactive skin.
Best Soap Molds for Beginners: Silicone, Wood, and Individual Cavity
A practical guide to choosing soap molds for cold process, hot process, and melt-and-pour. Covers silicone loaf molds, wooden molds, individual cavity molds, and DIY options.
How to Make Exfoliating Soap: 10 Natural Scrub Additives That Actually Work
Learn how to make exfoliating soap with natural additives like oatmeal, coffee, and pumice. Includes usage rates, tips for cold process, and a beginner recipe.
How to Make Beer Soap (Cold Process Recipe and Tips)
Learn how to make beer soap with this cold process recipe. Covers degassing beer, preventing volcano, choosing the right brew, and a tested oil formula for rich lather.
How to Make Lavender Soap: Cold Process Recipe with Natural Color
Make lavender soap from scratch with this cold process recipe. Includes essential oil usage rates, natural purple colorants, and step-by-step instructions for beginners.
How to Make Goat Milk Soap (Cold Process Recipe)
Learn how to make creamy goat milk soap with this cold process recipe. Covers freezing the milk, mixing lye safely, a tested oil recipe, and troubleshooting tips.
How to Make Coffee Soap: Cold Process Recipe with Real Coffee
Learn how to make coffee soap from scratch with brewed coffee and grounds. This cold process recipe creates exfoliating bars that smell amazing. Full tutorial inside.
How to Make Tallow Soap: A Simple Recipe With Old-School Results
Learn how to make tallow soap from scratch with this beginner-friendly cold process recipe. Includes rendering tips, SAP values, and troubleshooting advice.
How to Package Handmade Soap for Sale (9 Methods That Work)
Learn 9 proven ways to package handmade soap for sale. Covers kraft boxes, belly bands, shrink wrap, labeling requirements, and cost breakdowns per bar.
How to Make Salt Bar Soap (Cold Process Recipe and Tips)
Learn how to make salt bar soap with this cold process recipe. Covers salt ratios, oil blends, mold tips, and why these long-lasting bars are worth trying.
How to Rebatch Soap: Save Failed Batches and Create Custom Bars
Learn how to rebatch (hand mill) soap step by step. Fix mistakes, rescue ugly bars, and add delicate ingredients with this beginner-friendly rebatching guide.
How to Make Liquid Soap From Scratch (KOH Method)
Learn how to make liquid soap from scratch using potassium hydroxide (KOH). Complete guide covering formulation, cooking, dilution, and troubleshooting.
How to Make Activated Charcoal Soap (Cold Process Recipe)
Learn how to make activated charcoal soap at home with this cold process recipe. Includes usage rates, tips for perfect black bars, and skin benefits.
Honey Oatmeal Soap Recipe: Soothing, Natural, and Easy to Make
Learn how to make luxurious honey oatmeal soap at home with this beginner-friendly cold process recipe. Gentle enough for sensitive skin with natural exfoliation.
Can You Make Soap Without Lye? The Truth Every Beginner Needs to Know
Learn why all real soap requires lye (sodium hydroxide), what "no-lye" soap actually means, and the safest alternatives for beginners who want to avoid handling lye directly.
How to Fix Common Soap Making Mistakes
Learn how to identify and fix the most common cold process soap making problems, from seized soap to soda ash, and how to prevent them next time.
How to Make Shampoo Bars: A Complete Guide for Beginners
Learn how to make cold process shampoo bars at home. Includes recipes for different hair types, tips on pH, ingredients to use, and common mistakes to avoid.
How to Make Melt and Pour Soap: The Easiest Way to Start
Learn how to make beautiful melt and pour soap at home. No lye handling required! Covers bases, additives, techniques, troubleshooting, and creative ideas.
How to Make Castile Soap: The Classic 100% Olive Oil Recipe
Learn how to make traditional Castile soap using 100% olive oil. Gentle, moisturizing, and perfect for sensitive skin. Includes recipe, tips, and variations.
Soap Making Safety: A Complete Guide to Working with Lye
Essential safety guide for soap makers working with sodium hydroxide (lye). Covers protective equipment, first aid, storage, and safe handling practices.
Soap Swirl Techniques: A Complete Guide for Beginners
Learn popular soap swirl techniques including the hanger swirl, in-the-pot swirl, drop swirl, and more. Step-by-step instructions with tips for beautiful handmade soap designs.
How to Price Your Handmade Soap for Profit
Learn how to price handmade soap to cover costs and earn a profit. Covers material costs, labor, overhead, wholesale vs retail pricing, and common mistakes.
Palm-Free Soap Recipes That Actually Work
Looking for palm-free soap recipes? Get tested recipes with tallow, lard, and cocoa butter that produce hard, long-lasting bars without any palm oil needed.
Essential Oils vs Fragrance Oils for Soap: Which Should You Use?
Compare essential oils and fragrance oils for soap making. Learn the pros, cons, costs, safety tips, scent retention, and when to use each type in your recipes.
How to Make Milk Soap: Goat Milk, Coconut Milk, and More
Learn how to make milk soap at home with goat milk, coconut milk, or oat milk. Get step-by-step instructions, temperature tips, and troubleshooting advice.
Water Discount vs Lye Concentration: What Every Soap Maker Should Know
Learn the difference between water discount and lye concentration in soap making. Discover why lye concentration is more precise and how to convert between methods.
The Complete Guide to Soap Making Oils: Properties, Costs, and Best Combinations
A comprehensive guide to every popular soap making oil. Learn what each oil contributes to your bars, typical usage rates, costs, and the best oil combinations.
Complete Guide to Superfat: What It Is and Why It Matters
Learn what superfat means in soap making, how to calculate it, and how to choose the right percentage for moisturizing, gentle bars that feel amazing on skin.
Troubleshooting Failed Soap Batches: Common Problems and Fixes
Soap not turning out right? Learn how to identify and fix common cold process problems like separation, soft bars, lye pockets, soda ash, and dreaded orange spots.
Natural Colorants for Soap: Complete Guide to Plant-Based Colors
Discover how to color soap naturally using clays, botanicals, spices, and more. Get a full chart of natural colorants by shade with usage rates and stability tips.
Hot Process vs Cold Process Soap: Complete Comparison
Hot process or cold process soap? Compare the differences in cure time, appearance, design options, and fragrance retention to pick the right method for you.
Curing Soap: Why It Matters and How Long to Wait
Learn why curing soap is essential for quality bars. Understand the science behind cure times, how to set up a curing rack, and when your soap is finally ready.
Beginner's Guide to Cold Process Soap Making
Learn cold process soap making step by step. Get a beginner recipe, equipment list, safety tips, and expert advice to make your first batch at home.
Understanding Lye Concentration: Why It Matters
Understand lye concentration vs water as percent of oils in soap making. Learn how to adjust water for better trace, faster unmolding, and consistent results.
Best Oils for Soap Making: A Complete Guide
Discover the best oils for handmade soap making. Learn how coconut, olive, shea, and castor oil affect bar hardness, lather, and moisturizing properties.
Soap Bar Properties Explained: Hardness, Cleansing, and More
Understand what hardness, cleansing, conditioning, and lather ratings mean for your handmade soap. Learn to read and optimize soap bar properties like a pro.
Calculating Fragrance Load: A Complete Guide
Learn how to calculate fragrance oil and essential oil amounts for cold process soap. Covers usage rates, IFRA guidelines, blending tips, and safety limits.
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