Is Raw Hair Processed? What Buyers Need to Know

Raw hair is handled, but it isn't chemically processed. Every bundle gets washed, sorted by length, combed and usually sewn onto a weft. Those steps are part of raw hair processing and they don't change what the hair is. What raw hair should never go through is dye, bleach, acid, silicone coating or steam. The confusing part is that sellers don't agree on where that line sits, so two vendors can both say "raw" and mean different things. Knowing the steps lets you ask the right questions and test a sample before you spend money on stock.

Is Raw Hair Processed?

Raw hair is processed mechanically but not chemically. It's cut from one donor, cleaned, sorted and combed, and it keeps its own cuticle, color and texture. Hair stops being raw once anything changes its chemistry or its natural pattern: color, bleach, acid stripping, silicone, perms or steam-set waves.

That's the definition we work with at Hair Vietnam. Our raw Vietnamese hair is cut from a single donor and never mixed with anyone else's hair, and the only work done to it is washing, sorting and sewing. Plenty of sellers use a looser version, which is why the label alone doesn't tell you much.

What Processing Methods Are Used on Human Hair?

Some of these steps happen to every bundle on the market. Others are the reason cheap hair looks great in the photo and falls apart after a month.

Washing and Cleaning

Hair cut from a donor carries dust, scalp oil and whatever products she used. It has to be washed before it can be sorted or sewn, and that's true for raw hair too. Washing doesn't change the cuticle or the color, so a washed bundle is still raw. If a vendor tells you their hair is "never washed", be skeptical. You wouldn't want it if it were.

Sorting and Aligning Hair Strands

This is where most of the labor goes. At our factory, collected hair is grouped, sorted by length, then divided into bundles by weight, each one 100 g give or take a gram. Short hairs get combed out, which is what decides whether a bundle is single drawn or double drawn. Our guide to single vs double drawn hair shows how that affects fullness at the ends.

Alignment matters just as much. When every strand stays root to tip in the same direction, the cuticle scales lie flat and the hair tangles far less. None of this involves chemicals, so it doesn't affect raw status. It's simply careful handwork.

Chemical Treatments and Coatings

• Acid baths strip the cuticle, which lets factories mix hair in any direction without it tangling at first.
• Silicone coatings put the shine back after an acid bath. They wash out over a few weeks, and then the hair mats.
• Dye and bleach change the color. Any 613 blonde is bleached by definition.
• Perms and relaxers change the curl pattern with chemicals.

Steam Processing and Texture Modification

How Does Processing Affect Raw Hair Quality?

How to Tell If Raw Hair Has Been Processed

Check the Hair's Natural Texture and Color

Wash a Sample and Observe Its Condition

1. Raw hair dries back to the texture it had, with a soft natural sheen.
2. Hair that relied on silicone often turns dull, dry or tangly after the first wash.
3. A steamed wave usually comes back looser than it looked in the package.
4. Color running into the water, or a sharp chemical smell when wet, means it's been treated.

Ask the Supplier About Processing Methods

• Is each bundle from one donor, or are donors mixed?
• Has the hair been steamed, colored, acid-washed or coated at any stage?
• How are your wavy and curly textures made?
• How much do color and texture vary between batches?
• Can I see the hair on a live video call before I pay?

 What to Know Before Buying Raw Hair