Apple Cider Vinegar

AP-ul SY-der VIN-eh-ger

Chelating Agent, pH Adjuster 8/10 Safety CG ApprovedClean Natural Vegan

What Is Apple Cider Vinegar?

Fermented apple juice used as a natural hair rinse. Its acidity helps close the hair cuticle, remove buildup, and restore the scalp's natural pH balance.

Source: Fermented apples (Malus domestica)

Origin: Natural

Also known as: ACV, Pyrus Malus Vinegar

What Does Apple Cider Vinegar Do to Your Hair?

Closes the hair cuticle by lowering pH, resulting in smoother, shinier hair. Removes product buildup and mineral deposits from hard water. Helps restore the scalp's natural acidic pH which supports a healthy microbiome.

Best For

All hair types, buildup-prone hair, dull hair, hard water areas, oily scalp

Not Recommended For

Color-treated hair (can fade color), very dry hair, sensitive scalp (if undiluted)

Concentration Matters

Rinse: 1-5% diluted; Products: 1-3%

Hair Type Compatibility

1A Straight Fine
1B Straight Medium
1C Straight Coarse
2A Wavy Fine
2B Wavy Medium
2C Wavy Coarse
3A Curly Loose
3B Curly Tight
3C Curly Corkscrew
4A Coily S-Shaped
4B Coily Z-Shaped
4C Coily Tight
Color-treated: Use caution

Method Compatibility

Curly Girl (CG) Method: Approved
CG Approved

Safety & Regulation

8/10
AvoidCautionSafe

Safe when properly diluted (typically 1:3 to 1:5 with water). Undiluted ACV can cause scalp irritation and hair dryness. The acid can fade hair color. Always dilute before use.

FDA Status: Generally Recognized As Safe

FDA considers safe for food and cosmetic use.

EWG Score: 2/10

HairAide Verdict

An excellent natural clarifier and cuticle-closer. The key is proper dilution. A weekly ACV rinse can work wonders for dull, buildup-laden hair. Just be cautious with color-treated hair.

Products That Contain Apple Cider Vinegar

Clarifying rinses, ACV shampoos, scalp treatments, DIY rinses

Alternatives to Apple Cider Vinegar

If you want to avoid Apple Cider Vinegar, look for products with these ingredients instead:

Citric Acid, Lemon Juice, Salicylic Acid

Frequently Asked Questions

Is Apple Cider Vinegar safe for hair?

Yes, Apple Cider Vinegar has a safety rating of 8/10 and is generally considered safe for use in hair products. Safe when properly diluted (typically 1:3 to 1:5 with water). Undiluted ACV can cause scalp irritation and hair dryness. The acid can fade hair color. Always dilute before use.

Is Apple Cider Vinegar bad for curly hair?

Apple Cider Vinegar is CG-method approved and is generally considered safe for curly hair.

Is Apple Cider Vinegar CG-method approved?

Yes, Apple Cider Vinegar is approved for the Curly Girl method.

What can I use instead of Apple Cider Vinegar?

Some alternatives to Apple Cider Vinegar include: Citric Acid, Lemon Juice, Salicylic Acid

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