The Truth About #613 Hair: Why Some Hair Lifts in One Bleach — and Some Needs Three

In the hair business, #613 blonde hair is one of the most requested colors.

Many wig brands, hairstylists, and salon owners prefer starting from 613 hair bundles because it allows them to create unlimited custom colors.

But here is a question many professionals eventually ask:

Why can some hair lift to #613 in one bleach — while other hair requires two or three lifts?

This question recently came up during a discussion with one of our most experienced production clients.

And the answer reveals something deeper about how hair quality really works.

A Real Production Case: A Professional Wig Maker's Concern

Let’s call this client Nina.

Nina is not a typical consumer.

She runs a small-scale production studio, producing about 100 wigs per week and supplying several wig brands as a ghost manufacturer.

Her system is extremely optimized:

• stable suppliers for 9 years
• in-house dyeing equipment
• standardized production workflow
• predictable costs and margins

When testing XBL Hair’s Miss Flawless bundles, she noticed several differences:

• Our hair needs multiple bleaching steps to reach #613
• Her previous vendor’s hair could reach #613 in one lift
• Our bundles required 4.5 bundles to reach her desired density
• Our price was slightly higher

For a production studio, these differences matter.

If each wig costs $20 more, the impact becomes clear:

100 wigs / week
≈ 400 wigs / month

Extra cost: about $8,000 per month.

In manufacturing, that’s not a small detail.

The Science Behind Bleaching Hair

Human hair color comes from melanin pigments inside the hair cortex.

Bleaching works by using oxidation chemicals to break down those pigments.

The darker the hair, the more melanin must be removed.

For natural black hair to reach #613 blonde, the pigment must go through several stages:

black → brown → red → orange → yellow → pale yellow

Each stage requires time and chemical exposure.

But here’s the key detail many people don’t realize.

Hair that lifts extremely fast may already have been partially processed before you receive it.

Some suppliers pre-treat hair before shipping bundles.

Possible treatments include:

• pre-lightening
• acid washing
• chemical softening
• previous bleaching cycles

These processes weaken the pigment so the hair lifts quickly.

But they can also weaken the cuticle structure.

Why Some Hair Reaches #613 in One Bleach

There are usually three possible reasons:

1. Pre-processed hair

The hair was already chemically treated before it reached the buyer.

2. Lower pigment strength

Some hair sources naturally contain less pigment.

3. Structural damage

Previous chemical exposure has already weakened the hair.

In those cases, bleaching once may achieve #613 very quickly.

But that speed sometimes comes at a cost.

Why Some High-Quality Hair Needs Multiple Lifts

Hair that has not been heavily pre-processed often requires two or three controlled bleaching sessions.

This slower process protects the internal structure.

The result is hair that can:

• hold color longer
• tolerate multiple recoloring sessions
• maintain elasticity
• survive heat styling

This is exactly what many professional colorists prefer.

Hair that lifts too easily may also break or dry out faster during creative coloring.

The Production Trade-Off

From Nina’s perspective, the logic is straightforward.

Her priorities are:

• speed
• consistency
• cost efficiency

If a bundle reaches #613 in one lift, it saves time.

But from a material science perspective, a slower lift often means stronger hair fiber.

So this becomes a classic manufacturing trade-off:

Speed vs Structural Integrity

Neither side is automatically wrong.

It depends on the business model.

The Hidden Cost of Ultra-Fast Bleaching

When hair lifts extremely quickly, several risks appear later:

• higher breakage rate
• reduced lifespan of the wig
• limited recoloring ability
• dryness after repeated styling

For hairstylists doing creative coloring, this matters a lot.

Hair that survives multiple dye cycles can actually be more valuable.

Why This Conversation Matters for Hair Professionals

Many hairstylists judge bundles using only one test:

“Can it reach #613 in one bleach?”

But that test alone does not always measure true durability.

Professional evaluation often includes:

• elasticity after bleaching
• ability to recolor multiple times
• cuticle smoothness
• long-term softness

These factors determine whether the wig lasts weeks… or months.

A Practical Insight for Wig Brands and Salons

For salons and wig brands, the real question is not:

“How fast does it bleach?”

The better question is:

“How well does the hair survive after bleaching?”

Because the customer experience depends on long-term performance, not just the first color process.

Why Some Professional Wig Makers Still Value Local Supply

Interestingly, even though Nina continues using her long-term supplier, she still recognized one advantage of working with XBL Hair.

Our Los Angeles warehouse allows emergency supply when production schedules change.

In a fast production environment, availability and speed of delivery can sometimes matter as much as raw material specifications.

Supply chains are ecosystems.

Changing one part affects the entire system.

Final Thoughts

Hair bleaching is both chemistry and craftsmanship.

Some hair lifts quickly because it has already been chemically weakened.

Other hair requires more careful bleaching but may retain stronger structure afterward.

Neither approach is universally perfect.

But understanding the difference helps professionals choose the right hair for their workflow.

In the end, the best hair is not always the one that bleaches fastest.

Sometimes, it’s the one that survives the longest

Related reading:
How to Choose Reliable Hair Vendors for Your Salon