Wash Day Delight Sulfate Free Shampoo For Curly Hair

In the US, ingredients above 1% are listed from most to least. Below 1% they can appear in any order. Each note keeps three things apart: what the ingredient generally does, its role in this type of product, and what its position can tell you.

• 1 Water · Aqua/Water
  General function

  The base of almost every rinse-off and cream hair product. It carries everything else and is normally the first ingredient on the label.

  Leading ingredient

  Listed in the first three ingredients, it is likely a structural part of this formula.

  • solvent
• 2 Coco-Glucoside
  General function

  A sugar-derived, low-foaming cleanser used in gentle and curly-method shampoos.

  Leading ingredient

  Listed in the first three ingredients, it is likely a structural part of this formula.

  May suitDry, coarse, or high-porosity hair

  Mild cleansing leaves more surface lubrication in place on hair that dries out quickly.

  May suitVery dry or highly damaged hair

  A sugar-derived non-ionic detergent, among the gentlest in use. It cleanses with little foam of its own and little sebum removal.

  May not suitBuild-up-sensitive routines

  Gentle cleansing leaves water-insoluble deposits largely in place; they come off with a stronger wash, not this one.

  PubChem
  • nonionic cleanser
  • cleanser
• 3 Glycerin
  General function

  Glycerin, also called glycerol, attracts moisture and mixes completely with water.

  Leading ingredient

  Listed in the first three ingredients, it is likely a structural part of this formula.

  May suitDry, coarse, or high-porosity hair

  High-porosity hair loses water fast; a humectant holds some of it in place for longer than the wash itself would.

  May suitVery dry or highly damaged hair

  Binds water into the outer layers of the strand, and water is what makes dry hair flexible again rather than brittle.

  DependsClimate-sensitive or frizz-prone hair

  Water moves both ways. Measured across concentrations, glycerin solutions give water up in some conditions and take it from the air in others. What it does for you depends on how much of it is there and on the air around it.

  Scientific Reports
  • humectant
• ▾Below about here, the order stops meaning much. These are usually used at 1% or less.
• 4 Fragrance · Parfum/Fragrance
  General function

  An undisclosed blend of scent ingredients. Regulations let it stay unlisted, so a fragrance-free product is the only way to be certain what is not in it.

  Estimated lower-concentration zone

  It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

  May not suitFragrance-sensitive routines

  Declared fragrance. On a fragrance-sensitive routine this is the line that decides it, wherever it sits on the label.

  • fragrance
  • declared fragrance
• 5 Citric Acid
  General function

  Used to bring the product to a slightly acidic pH, which helps the cuticle lie flat. It is almost always near the end of the list.

  Estimated lower-concentration zone

  It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

  May suitBuild-up-sensitive routines

  Holds hard-water minerals in solution so they rinse away instead of depositing on the hair.

  May suitFrizz-prone, damaged, or high-friction hair

  The acid side of pH adjustment, and the reason it matters is measured: alkaline formulas raise the fibre's surface negative charge, increase friction between strands and lift the scales, while lower-pH ones do the reverse.

  May suitGray, silver, or brass-prone hair

  Where a warm cast comes from water minerals rather than from the hair itself, holding those metals in solution is what removes it.

  International Journal of Trichology
  • pH adjuster
  • hard-water chelator
• 6 Salicylic Acid
  General function

  An oil-soluble acid that loosens flakes and clears build-up around the follicle. In dandruff shampoos it appears in the drug facts panel with a stated percentage.

  Estimated lower-concentration zone

  It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

  PubChem
  • active
  • exfoliant
• 7 Potassium Hydroxide
  General function

  A strong base used in trace amounts to set pH; it is fully neutralised in the finished product.

  Estimated lower-concentration zone

  It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

  DependsFrizz-prone, damaged, or high-friction hair

  pH adjusters are how a formula is brought to a chosen acidity, and an acidic formula keeps the cuticle lying flatter than an alkaline one. Which way this one moves the pH depends on the formula, and the finished pH is not on the label.

  PubChem
  • pH adjuster
• 8 Linalool
  General function

  A floral fragrance component listed separately as a recognised contact allergen.

  Estimated lower-concentration zone

  It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

  May not suitFragrance-sensitive routines

  One of the 26 scent components the EU requires to be named individually above a threshold. It is named because it is a known contact allergen, not because it is unusual.

  PubChem
  • fragrance
  • named fragrance allergen
• 9 Hydroxypropyl Guar Hydroxypropyltrimonium Chloride
  General function

  A guar-bean conditioning polymer that deposits during rinsing. It is why a strong shampoo can still leave hair combable.

  Estimated lower-concentration zone

  It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

  May suitCurls or waves needing flexible hold

  Gums thicken and set soft, which gives definition that bends rather than a rigid cast.

  May suitFrizz-prone, damaged, or high-friction hair

  Cationic conditioners bind to the negatively charged damaged cuticle, laying it flat and cutting the friction that causes combing breakage.

  May suitMaximum-hold styling

  A styling polymer dries into a film across the strands, which is what makes a shape hold instead of relax.

  • conditioning agent
  • polymer
  • gum
• 10 Aloe Barbadensis Leaf Juice
  General function

  Aloe gel, used for light moisture and slip. High in the list it also contributes a little natural hold.

  Estimated lower-concentration zone

  It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

  May suitCurls or waves needing flexible hold

  Gums thicken and set soft, which gives definition that bends rather than a rigid cast.

  May suitFine or easily flattened hair

  Hydration with no oil attached, so it adds very little weight even high on a list.

  May suitVery dry or highly damaged hair

  Aloe is mostly water carrying sugars that bind more of it, which is why it turns up as the base of moisture-first formulas.

  • humectant
  • botanical extract
  • gum
• 11 Limonene
  General function

  A citrus-smelling fragrance component that EU rules require to be named separately because some people react to it.

  Estimated lower-concentration zone

  It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

  May not suitFragrance-sensitive routines

  One of the 26 scent components the EU requires to be named individually above a threshold. It is named because it is a known contact allergen, not because it is unusual.

  PubChem
  • fragrance
  • named fragrance allergen
• 12 Geraniol
  General function

  A rose-scented fragrance component, listed on its own because some people react to it.

  Estimated lower-concentration zone

  It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

  May not suitFragrance-sensitive routines

  One of the 26 scent components the EU requires to be named individually above a threshold. It is named because it is a known contact allergen, not because it is unusual.

  • fragrance
  • named fragrance allergen
• 13 Citral
  General function

  A lemon-scented fragrance component listed separately as a recognised allergen.

  Estimated lower-concentration zone

  It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

  May not suitFragrance-sensitive routines

  One of the 26 scent components the EU requires to be named individually above a threshold. It is named because it is a known contact allergen, not because it is unusual.

  PubChem
  • fragrance
  • named fragrance allergen
• 14 Potassium Sorbate
  • preservative
• 15 Sodium Benzoate
  • preservative

What the whole list adds up to

• 5 fragrances
• 4 named fragrance allergens
• 2 humectants
• 2 pH adjusters
• 2 gums
• 2 preservatives
• 1 solvent
• 1 nonionic cleanser
• 1 cleanser
• 1 declared fragrance
• 1 hard-water chelator
• 1 active
• 1 exfoliant
• 1 conditioning agent

Ingredient list captured 2026-08-21. Formulas change, so check the package in your hand when an ingredient matters to you.