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Commercial conditioners are one of those products where the ingredient list and the price tag have a surprisingly loose relationship. A $40 conditioner and a $6 conditioner often share the same core ingredients — silicones, cetyl alcohol, behentrimonium chloride — with the difference being fragrance, packaging, and marketing. Neither is necessarily doing anything you couldn’t replicate at home with a little understanding of what actually works.
DIY conditioners aren’t for everyone. If you have a commercial conditioner that works brilliantly for your hair, there’s no compelling reason to change. But if you’re dealing with dryness, breakage, or scalp sensitivity that commercial products haven’t solved, making your own gives you complete control over what goes on your hair — and often produces better results for specific hair concerns because you can target exactly what your hair needs rather than using a formula designed for a generic customer.
These six recipes cover the main hair types and concerns. Each one explains not just what to use but why each ingredient works, so you can adjust them to your specific situation.
What Makes a Conditioner Work
Before the recipes, a brief explanation of conditioner science — because understanding it makes you a significantly better DIY formulator.
Conditioner works by depositing positively charged ingredients onto the negatively charged hair shaft. Hair becomes negatively charged when it’s wet and the cuticle is open. Positively charged conditioning agents (called cationic conditioners) are attracted to the hair and coat the cuticle, reducing friction, adding slip, and improving softness.
The most effective conditioning agents are behentrimonium chloride and cetrimonium chloride — these are available from DIY cosmetics suppliers online and are the same ingredients used in professional salon conditioners. They are significantly more effective than oils alone, which is why purely oil-based conditioners often feel nice initially but don’t provide the lasting softness that a properly formulated conditioner does.
Fatty alcohols — cetyl alcohol and cetearyl alcohol — give conditioner its creamy texture and contribute to slip and smoothness. They’re not drying despite the “alcohol” name; they’re completely different from the isopropyl alcohol used as a drying agent.
Oils and butters — shea butter, coconut oil, argan oil, jojoba oil — add moisture, seal the cuticle, and address specific concerns depending on their fatty acid profile.
Humectants — glycerin, aloe vera, honey — draw moisture from the environment into the hair shaft.
With this framework, the recipes below make sense rather than just being lists of ingredients.
Recipe 1: Basic Everyday Conditioner
The starting point — a simple, effective everyday conditioner that works for most hair types and gives you a foundation to customize from.
Ingredients:
- 200ml distilled water
- 2 teaspoons behentrimonium chloride (BTMS-50) — available from DIY cosmetics suppliers
- 1 tablespoon cetyl alcohol
- 1 tablespoon shea butter
- 1 tablespoon fractionated coconut oil
- 1 teaspoon glycerin
- 10 drops essential oil of your choice (optional)
- Preservative — 1% Optiphen or Leucidal (essential for any water-containing product)
Method: Create a double boiler by placing a heatproof bowl over a pot of simmering water. Combine the BTMS-50, cetyl alcohol, shea butter, and coconut oil in the bowl and heat until melted and combined — this is your oil phase. Separately, heat the distilled water and glycerin until warm. Slowly pour the water phase into the oil phase while stirring continuously. The mixture will turn white and creamy as it emulsifies. Continue stirring as it cools. Once below 40°C, add your preservative and essential oils. Transfer to a clean, sterilized container.
How to use: Apply to clean, wet hair from mid-lengths to ends. Leave for 2-3 minutes, rinse thoroughly.
Notes: The BTMS-50 is the ingredient that makes this significantly more effective than a purely oil-based conditioner. It’s worth sourcing — a small amount goes a long way and makes the formula genuinely functional rather than just pleasant.
Recipe 2: Deep Conditioning Treatment for Dry or Damaged Hair
For hair that needs more than a standard rinse-out conditioner — dry, heat-damaged, color-treated, or chemically processed hair benefits from a richer treatment left on for 20-30 minutes.
Ingredients:
- 3 tablespoons shea butter
- 2 tablespoons coconut oil
- 1 tablespoon argan oil
- 1 tablespoon honey
- 1 tablespoon aloe vera gel
- 1 egg yolk (for protein — skip if your hair is protein-sensitive)
- 5 drops lavender essential oil
Method: Gently melt the shea butter and coconut oil together until liquid. Allow to cool to room temperature — this is important if you’re including the egg yolk, as heat will cook it. Once cooled, stir in the argan oil, honey, aloe vera, egg yolk, and essential oil until combined. The mixture will be thick and creamy.
How to use: Apply generously to clean, damp hair from roots to ends. Cover with a shower cap and apply gentle heat (a warm towel wrapped around the head, or sit under a hooded dryer if you have one) for 20-30 minutes. Rinse thoroughly — you may need to shampoo lightly to remove the oils fully.
Notes: This treatment is best used weekly for severely damaged hair, fortnightly for moderately dry hair. The honey is a humectant that draws moisture into the hair shaft; the argan oil seals it in. The egg yolk provides protein that temporarily reinforces damaged hair structure — particularly useful for hair that breaks easily.
Recipe 3: Protein Treatment for Breakage-Prone Hair
Hair that breaks easily, has elasticity issues (stretches and then snaps rather than bouncing back), or has been over-processed typically needs protein alongside moisture. This recipe specifically addresses protein deficiency.
Ingredients:
- 2 tablespoons plain Greek yogurt (contains protein)
- 1 tablespoon mayonnaise (contains egg and oil)
- 1 tablespoon coconut oil
- 1 teaspoon apple cider vinegar
- 1 tablespoon honey
Method: Combine all ingredients and mix until smooth. The mixture will be slightly lumpy from the yogurt — this is fine.
How to use: Apply to clean, damp hair. Focus on the mid-lengths and ends where breakage typically occurs. Leave for 15-20 minutes with a shower cap. Rinse thoroughly and follow with a light moisturizing conditioner.
Notes: This is a kitchen-ingredient recipe that doesn’t require specialist supplies. The apple cider vinegar lowers the pH of the hair after treatment, which helps close the cuticle and locks in the protein and moisture you’ve just applied. Don’t overuse protein treatments — once a week maximum for severely damaged hair, once a month for healthy hair as a maintenance treatment. Too much protein causes hair to become brittle.
Recipe 4: Scalp-Soothing Conditioner for Sensitive or Itchy Scalp
Standard conditioners applied to the scalp can contribute to buildup, irritation, and itching — this recipe is designed to be applied to the scalp as well as the lengths, addressing dryness and irritation at the root.
Ingredients:
- 200ml aloe vera juice (not gel — the liquid version)
- 1 tablespoon jojoba oil
- 1 tablespoon sweet almond oil
- 1 teaspoon vitamin E oil
- 10 drops tea tree essential oil
- 8 drops lavender essential oil
- 5 drops peppermint essential oil
- Preservative — 1% Optiphen
Method: Combine all ingredients in a clean bottle and shake well. This is a lightweight liquid conditioner rather than a cream — it won’t emulsify like the BTMS-based recipes because it doesn’t contain a proper emulsifier. Shake before each use.
How to use: Apply to the scalp and hair lengths after shampooing. Massage gently into the scalp, leave for 5 minutes, and rinse.
Notes: Tea tree has genuine antifungal and antibacterial properties that address one of the common causes of scalp itching. Peppermint provides a cooling sensation that temporarily relieves irritation. Jojoba oil has a molecular structure similar to the scalp’s natural sebum, which makes it particularly well-absorbed at the scalp without causing the buildup that heavier oils create.
Recipe 5: Leave-In Conditioner for Fine or Wavy Hair
Heavy conditioners weigh down fine and wavy hair, removing volume and definition. This lightweight leave-in provides moisture without the weight.
Ingredients:
- 200ml distilled water
- 2 tablespoons aloe vera gel
- 1 teaspoon glycerin
- 1 teaspoon fractionated coconut oil (lighter than regular coconut oil)
- 1 teaspoon argan oil
- Half a teaspoon BTMS-25 or cetrimonium chloride (optional but improves conditioning)
- 8 drops essential oil
- Preservative — 1% Optiphen
Method: If using BTMS-25 or cetrimonium chloride, melt it with the fractionated coconut oil and argan oil in a double boiler. In a separate container, combine the water, aloe vera gel, and glycerin. Pour the water phase into the oil phase while whisking. Once cooled, add preservative and essential oils. Transfer to a spray bottle.
How to use: Spritz onto clean, damp hair and distribute with fingers. Don’t rinse out. Style as normal.
Notes: The glycerin is the key ingredient for wavy hair — it draws moisture from the air into the hair shaft, which helps maintain wave definition through the day. In very low humidity environments, reduce the glycerin slightly as it can cause frizz when there’s not enough moisture in the air for it to draw from (it will draw from the hair instead). This recipe doubles as a wave refresher for second-day hair.
Recipe 6: Moisturizing Conditioner for Natural or Coily Hair
Coily and natural hair has the most tightly coiled structure of all hair types, which means the natural oils produced at the scalp have the hardest time travelling down the hair shaft — resulting in chronically dry ends even with a healthy scalp. This recipe is formulated with heavier butters and oils that provide the sustained moisture coily hair needs.
Ingredients:
- 4 tablespoons shea butter
- 2 tablespoons mango butter
- 2 tablespoons castor oil
- 1 tablespoon avocado oil
- 1 tablespoon coconut oil
- 1 teaspoon glycerin
- 1 teaspoon vitamin E oil
- 10 drops essential oil
Method: Melt the shea butter, mango butter, and coconut oil together in a double boiler. Remove from heat and add the castor oil, avocado oil, glycerin, vitamin E, and essential oils. Stir to combine. Allow to cool to room temperature, then whip with a hand mixer for 3-5 minutes until the mixture becomes light and fluffy. Transfer to a jar.
How to use: Apply generously to clean, damp hair in sections. Use the LOC (Liquid, Oil, Cream) or LCO method — apply this conditioner as the cream layer after a liquid (water or leave-in) and oil. Leave in or rinse partially depending on your hair’s needs.
Notes: Castor oil is the specific addition here — its ricinoleic acid content helps reduce scalp inflammation and its thick consistency creates a protective coat over the hair shaft that reduces moisture loss significantly. It’s too heavy for most other hair types but works exceptionally well for coily and natural hair. Mango butter is lighter than shea butter and adds a smoothness without the heaviness that pure shea can create at high concentrations.
Storage and Shelf Life
Water-containing recipes (Recipes 1, 4, 5) must contain a proper cosmetic preservative — Optiphen, Leucidal, or similar. Without preservative, water-containing formulas grow bacteria and mold within days. These recipes keep for 2-3 months with preservative, stored in a cool location.
Anhydrous (water-free) recipes (Recipes 2, 3, 6) don’t require preservative because bacteria need water to grow. These keep for 3-6 months depending on the oils used.
Use clean, dry hands or a spatula to scoop from jars — introducing water or bacteria shortens shelf life significantly.
A Note on Sourcing Ingredients
BTMS-50, cetyl alcohol, and cosmetic preservatives aren’t in regular supermarkets — you’ll need a DIY cosmetics supplier. In the US: Making Cosmetics, Lotioncrafter, or The Soap Kitchen. In the UK: Gracefruit, Naturally Thinking, or The Soap Kitchen. Prices are reasonable in small quantities and significantly cheaper per use than commercial conditioners once you’re making your own regularly.
The information in this post is based on personal research and experience and is intended for educational purposes only. It is not a substitute for professional medical or dermatological advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making changes to your skincare routine or health practices, especially if you have a medical condition or sensitivity.
