2025.08.30
In the trend of pursuing personalized hair styling, hair bleach powder has long been the "unsung hero" behind creating trendy hair colors. Whether it's the popular milk tea gray, mint green that's gone viral online, or the atmospheric pinkish brown, all require the use of bleach powder to "remove" the original pigment from the hair to achieve a translucent and bright ideal effect. However, many people have a limited understanding of how hair bleach powder works, and improper use often leads to hair damage and uneven color. Today, we will fully break down the mechanism of hair bleach powder and provide a step-by-step guide on its correct usage to help you safely experiment with trendy hair colors.
I. Hair Bleach Powder: More Than Just a "Color Remover" – It's the "Foundation" of Hair Color Transformation
To use hair bleach powder effectively, you first need to understand how it "works". The natural color of hair comes from melanin in hair follicles, which is divided into "eumelanin" (determines the depth of black and brown hair) and "pheomelanin" (affects the tone of yellow and red hair). The core function of hair bleach powder is to break down this melanin through a chemical reaction, lightening the hair color and laying the foundation for subsequent dyeing of light-colored and trendy shades.
1. Core Function: Breaking Down Melanin to Achieve "Color Reduction"
Hair bleach powder itself does not have direct color-removing ability; it needs to be mixed with oxidizer (also known as "hydrogen peroxide" or "oxidizing emulsion") in a certain ratio to work. After mixing, the oxidizer releases oxygen, activating the core components in the bleach powder (such as ammonium persulfate, sodium persulfate, etc.). These components penetrate into the cuticles of the hair, gradually "breaking" the chemical structure of melanin, decomposing melanin particles into water-soluble small molecules that are washed away during rinsing, thereby lightening the hair color.
Depending on the mixing ratio of bleach powder and oxidizer and the processing time, the hair can achieve a 3-8.5 level lightening effect (hair color levels range from Level 1 "pure black" to Level 10 "extra light gold"
Level 3-4 lightening: Suitable for dyeing dark trendy colors such as dark brown and chocolate brown, retaining some of the texture of the natural hair color;
Level 5-7 lightening: Ideal for achieving milk tea color, caramel color, and light brown – the mainstream choices for daily use that brighten the complexion without being too exaggerated;
Level 8+ lightening: Can create light trendy colors with gray, pink, or blue undertones, and is also an essential foundation for creating "underlayer highlights" and "streaks".
2. Different Types of Bleach Powder: Targeted Solutions for Different Hair Needs
Hair bleach powders on the market are not "one-size-fits-all". Based on differences in ingredients and functions, they can be divided into three categories to suit different hair types and lightening goals:
Regular Bleach Powder (white/transparent particles): Cost-effective, suitable for first-time lightening of healthy hair. It has a moderate lightening speed, can achieve a Level 5-6 lightening effect, and is ideal for dyeing daily hair colors;
Professional Blue Bleach Powder (with blue-tinted particles): Added with blue neutralizing factors, it can inhibit the "orange-yellow tone" that appears in the hair during the lightening process. It is suitable for people who want to dye cool-toned trendy colors such as gray, blue, and purple, especially for dark hair (e.g., black hair, dark brown hair) to lighten to Level 7-8 in one step;
Protein Care Bleach Powder (with nourishing ingredients): Contains hair care ingredients such as hydrolyzed protein, panthenol, and vitamin E. It reduces cuticle damage while lightening the hair, making it suitable for damaged hair (e.g., permed or dyed hair) or people with sensitive scalps. It lightens gently but at a slightly slower speed, and is suitable for users pursuing the dual effects of "lightening + care".
II. Correct Usage of Hair Bleach Powder: From Preparation to Operation, Avoid 90% of Mistakes
Many people think "lightening hair = damaging hair", but this is mostly caused by improper operation (such as leaving the bleach on for too long or applying it unevenly). Mastering the correct steps can not only ensure even hair color but also minimize damage to the greatest extent.
1. Before Lightening: Complete 3 Preparations to Avoid Failures
Skin Test + Hair Quality Assessment:
Bleach powder contains alkaline ingredients. For sensitive skin, a "behind-the-ear test" should be done 24 hours in advance: apply a small amount of the mixed bleach powder and oxidizer to the back of the ear. If redness or stinging occurs, do not use it;
At the same time, check the hair quality: if the hair is dry, brittle, and severely split ends (e.g., permed or dyed more than 3 times continuously), it is recommended to do 1-2 deep care treatments (such as hair masks, essential oil care) first before lightening.
Tool Preparation:
Essential items: Hair bleach powder, corresponding concentration of oxidizer (beginners are advised to choose 6% or 9% concentration; 12% concentration is suitable for professionals and is more likely to damage hair), non-metallic container (plastic or glass bowl, metal will affect the lightening effect), hair dye brush, disposable gloves, ear covers, old towel (to avoid staining), timer, deep hair mask (for use after lightening).
Hair Pre-Treatment:
Do not wash your hair 1-2 days before lightening to retain the natural oil secreted by the scalp, which can reduce the irritation of the bleach powder on the scalp; avoid using styling products such as hairspray and mousse to prevent affecting the penetration of the bleach powder.
2. During Lightening: 4 Practical Steps to Ensure Even Hair Color
Step 1: Mix Bleach Powder and Oxidizer
Mix according to the ratio of "bleach powder : oxidizer = 1:1.5-2" (refer to the product instructions for specific ratios, as they may vary by brand). Use a hair dye brush to stir in one direction until there are no particles and it becomes a smooth paste. Avoid creating air bubbles (bubbles will cause uneven application). The mixture should be used within 30 minutes after preparation, otherwise, it will become ineffective.
Step 2: Section and Apply, Start with the "Cool Areas" Then the "Warm Areas"
Use a comb to divide the hair into 4 sections (top of the head, sides, back), and start applying from the "cool areas" (mid-lengths and ends, parts far from the scalp):
① Use a hair dye brush to take an appropriate amount of the bleach paste and apply it from the ends upwards to 1-2 cm away from the scalp (the scalp has a higher temperature; applying first here will cause the roots to lighten first, resulting in the problem of "lighter roots");
② Wait for 20-30 minutes (adjust according to the target lightening level; beginners are advised to check the hair color every 10 minutes). When the mid-lengths and ends have lightened to close to the target color, then apply the bleach to the hair near the scalp;
③ Ensure that every strand of hair is covered with the bleach paste during application, and avoid missing any parts, especially details such as the hair part and behind the ears.
Step 3: Control the Processing Time to Avoid Over-Damage
The effective working time of bleach powder is usually 30-45 minutes (refer to the product instructions for specifics). After this time, even if you leave it on longer, the lightening effect will not improve significantly, and it will instead 加剧 damage to the hair cuticles.
When checking the hair color, take a strand of hair and wipe it with a damp tissue. If the color reaches the expected level (e.g., black hair lightened to light gold), stop immediately; if not, you can extend the time by 5-10 minutes appropriately, but do not exceed 45 minutes at most.
Step 4: Rinse Gently to Reduce Cuticle Damage
After lightening, rinse the hair slowly with warm water below 37℃ until the water runs clear (no bleach residue left). Avoid rubbing the hair vigorously; during rinsing, you can use a sulfate-free shampoo to gently clean the scalp and reduce residual irritation.
3. After Lightening: 2 Key Care Steps to Rescue "Dry, Frizzy Hair"
After lightening, the hair cuticles are in an open state, making it easy for moisture and nutrients to escape. If timely care is not taken, problems such as dryness, frizz, and brittleness will occur. Do these two steps well to keep the hair smooth:
Immediate Deep Care: After rinsing, gently blot the moisture from the hair with a towel (do not twist). Apply a sufficient amount of deep hair mask or post-lightening special conditioner, wrap the hair with a shower cap, let it sit for 15-20 minutes, then rinse thoroughly. This can quickly replenish the protein and moisture lost by the hair;
Daily Care Focus: Choose hair care products containing ingredients such as "squalane", "ceramide", and "amino acids". Avoid using cleansing products containing sulfates and alcohol (they will worsen hair dryness); after each hair wash, apply hair oil to the mid-lengths and ends to reduce frizz; do 1-2 hair mask treatments every week to maintain the smoothness of the hair in the long term.
2025.08.20
1. Introduction: Addressing Bleaching Pain Points and Highlighting Solution Value
During DIY hair bleaching, many people struggle with problems like uneven lightening (patchy dark and light hair), painful and red scalps, once-smooth hair turning "straw-like," and even failure to achieve the desired color. These issues not only ruin the look but also damage the scalp and hair.
Worse still, most people don’t know how to solve these problems targeted, so they either try blindly or give up on bleaching. Today, we not only provide systematic solutions to common hair bleaching powder issues but also offer an exclusive benefit: purchase Piaochun Hair Bleaching Powder and get a free "Plant-Extract Scalp Protector" as a gift. This two-pronged approach (prevention + solution) helps you easily achieve gentle, even, and ideal bleaching results—even beginners can avoid bleaching pitfalls.
2. Issue 1: Uneven Lightening (Local Over-lightening/Under-lightening, Obvious Patches)
1. Cause Analysis
Product Aspect: Poor compatibility between bleaching powder and developer; rough texture or weak adhesion of bleaching powder, preventing even distribution of ingredients on hair strands.
Operation Aspect: Incorrect application order (e.g., applying to roots first), uncombed paste leading to buildup, or reduced activity after prolonged storage post-mixing.
2. Targeted Solutions
Product Selection: Prioritize Piaochun Hair Bleaching Powder. It contains imported cellulose, making the paste finer and more adhesive—avoiding "slippage" or "running" during application and ensuring every hair strand is evenly coated. Pair it with a dedicated developer (6%-9% concentration recommended) for optimal compatibility and enhanced lightening uniformity.
Operation Optimization:
Follow the principle of "apply to ends first, then roots" (ends have more pigment and need longer processing time; roots have higher temperature and color faster).
Comb the paste in one direction with a dye brush to ensure no buildup.
Mix bleaching powder and developer at a 1:1.5 ratio, and use within 30 minutes to prevent activity loss.
Exclusive Benefit: No need for additional scalp protection products before bleaching. The free scalp protector can be sprayed on the scalp first—it won’t affect the adhesion of bleaching powder to hair while protecting the scalp for safer operation.
3. Pitfall Avoidance Tip
Avoid applying to large hair sections at once. Divide hair into 4 sections (top, sides, back), and comb each section evenly immediately after application to prevent premature oxidation and inactivity of the paste in local areas.
Caption: Piaochun Hair Bleaching Powder (Ammonia-free, Dust-free, Gentle Formula) – fine texture and strong adhesion lay the foundation for even lightening.
3. Issue 2: Scalp Irritation (Stinging, Redness, Itching)
1. Cause Analysis
Product Aspect: Regular bleaching powder contains high-concentration amine compounds and lacks soothing ingredients; direct contact with the scalp without protection easily triggers sensitivity.
Operation Aspect: Skipping the allergy test, or accidental contact of paste with the scalp followed by prolonged exposure.
2. Targeted Solutions
Dual Protection, Starting with Prevention:
First, use the free "Plant-Extract Scalp Protector": It contains aloe vera extract, macadamia nut oil, and anti-allergic agents. Spray evenly on the scalp (focus on hairline, top of the head, and other areas prone to bleaching powder contact) to form a protective film, continuously supply nutrients, and reduce bleaching powder irritation.
Then, use Piaochun Hair Bleaching Powder: It adopts a gentle, non-irritating formula without high-concentration harmful ingredients, reducing stinging risks even when close to the scalp. Its quality is comparable to international brands.
Operation Standards:
48 hours before bleaching, conduct an earlobe allergy test with a small amount of mixed bleaching powder and developer—only use if no redness or itching occurs.
When applying bleaching powder, deliberately keep it 1-2 cm away from the scalp. If accidental contact occurs, wipe it off immediately with a wet tissue.
Shorten the exposure time of the paste near the scalp by 5-10 minutes to avoid prolonged contact.
3. Emergency Treatment
If mild itching occurs, gently pat the scalp (without touching the bleaching powder). If severe stinging is felt, rinse immediately with warm water, then clean with a mild shampoo. The soothing ingredients in the scalp protector will help quickly relieve discomfort.
4. Issue 3: Dry and Brittle Hair (Straw-like Texture Post-bleaching)
1. Cause Analysis
Product Aspect: Regular bleaching powder forcibly breaks down the hair’s protein structure and lacks repairing ingredients, leading to nutrient loss.
Operation Aspect: Repeated bleaching, prolonged exposure time, or lack of timely post-bleaching care.
2. Targeted Solutions
Core Hair-care Technology in the Product:
Piaochun Hair Bleaching Powder uses food-grade corn starch as a filler (instead of traditional irritating ingredients), significantly reducing hair damage and minimizing protein and moisture loss.
Post-bleaching results surpass ordinary products—hair strands are clean, smooth, and highly shiny, with a texture comparable to that after a hair mask, completely eliminating "straw-like" hair.
Operation and Care Coordination:
Avoid repeated bleaching within 3 months. Control single exposure time to 60-70 minutes for healthy hair, and 50-60 minutes for damaged hair.
Clean with sulfate-free shampoo after bleaching—no need to purchase additional repairing products. For longer-lasting smoothness, pair with a daily hair mask.
One day before bleaching, apply a regular hair mask for deep nourishment to "prime" the hair and enhance its damage resistance.
3. Advanced Tip
Use the low-temperature setting when blow-drying, and avoid frequent use of heat tools (curling irons, straighteners) to reduce secondary damage to hair strands.
5. Issue 4: Failure to Achieve Desired Color (Insufficient Lightness, Dull Color)
1. Cause Analysis
Product Aspect: Insufficient lightening power of bleaching powder; poor hair transparency caused by ingredients, leading to dull color.
Operation Aspect: Too low developer concentration, imbalanced mixing ratio, or insufficient exposure time.
2. Targeted Solutions
Product Power for Ideal Coloring:
Piaochun Hair Bleaching Powder achieves stable lightening to 8-8.5 levels in 60-70 minutes without repeated application, easily meeting the base color needs for popular shades like light gold and ash brown.
Imported cellulose not only enhances adhesion but also improves hair transparency after lightening, making subsequent dyeing more vivid and non-dull, avoiding the awkward "grayish" look.
Operation Optimization:
For a target of 8-8.5 levels, prioritize 6% or 9% developer concentration (9% for dark initial hair color, 6% for regular hair color).
Strictly mix bleaching powder and developer at a 1:1 ratio (1 part bleaching powder + 1 part developer), and stir until no particles remain to ensure full release of activity.
Every 10 minutes during exposure, wipe a small amount of hair with a wet tissue to check lightness—rinse immediately once the target is reached to avoid "under-lightening."
3. Remedial Measure
If the lightness is 1-2 levels short after the first bleaching, a second bleaching can be done after a 1-2 week interval. Still use Piaochun Bleaching Powder (its gentle formula won’t add extra damage), and shorten the exposure time to 40-50 minutes.
Caption: Lightening effect comparison of Piaochun Hair Bleaching Powder – achieving 3°→7°→9° color levels with different exposure times (50min/30min), showing efficient and controllable lightening power.
6. Issue 5: Easy Inactivation of Mixed Bleaching Powder (Clumping, Reduced Activity)
1. Cause Analysis
Product Aspect: Improper storage of bleaching powder (moisture, direct sunlight) leading to ingredient deterioration.
Operation Aspect: Using metal containers for mixing (affecting activity) or prolonged storage post-mixing.
2. Targeted Solutions
Product Storage and Stability:
Piaochun Hair Bleaching Powder has a highly sealed package. After opening, tighten the lid and store in a cool, dry place (avoid bathrooms and windowsills) to maintain long-term ingredient stability.
Even after 1-2 months of storage, it still won’t clump easily after mixing, with slow activity decay.
Operation Standards:
Use glass or plastic containers for mixing—avoid metal containers that may react with bleaching powder ingredients.
Use within 30 minutes after mixing. If a small amount (less than 1/5) remains, discard it instead of saving for later use.
3. Judgment Method
If the mixed paste turns black, clumps, or has an unusual odor, it means it has inactivated and must not be used to avoid scalp and hair damage.
7. Professional Guarantee: Quality and Benefit Support from a 24-Year Export Factory
1. Factory Strength: 24 Years of Experience, Globally Recognized
Piaochun Hair Bleaching Powder comes from Yisichen Factory, which has 24 years of export experience. Its products are sold to over 50 countries and regions, meeting strict quality standards of the EU, the US, and other regions. Its quality has been verified by the global market, with safety and effectiveness far exceeding ordinary domestic products.
2. Product Advantages: Solving Pain Points + Exclusive Benefits
Comprehensive coverage of bleaching needs from "prevention" (free scalp protector) to "repair" (food-grade corn starch, imported cellulose).
Gentle and non-irritating formula comparable to international brands, but more cost-effective—saving the cost of purchasing additional scalp protection products.
3. Professional Tip
Factory engineers recommend: Maintain the environment temperature at 20-26℃ during bleaching (avoid extreme cold or heat) to further enhance bleaching powder activity and lightening uniformity. For best results, use with the same-brand developer.
8. Summary and Call to Action
The core of bleaching is not "enduring" pain points, but "choosing the right product + using the right method." Piaochun Hair Bleaching Powder not only solves issues like uneven lightening, scalp irritation, and hair damage with its gentle formula and hair-care technology but also offers a free plant-extract scalp protector—realizing "protection + bleaching" in one step. This makes achieving the ideal 8-8.5 level bleaching effect safe and simple.
If you want to try light hair colors but worry about failure or hair damage, choose this professional bleaching powder with "guaranteed quality and exclusive benefits." Click "Contact Us" to view details of Piaochun Hair Bleaching Powder—purchase it and get the scalp protector for free. For questions about concentration selection or operation steps, consult our online customer service to get a customized bleaching plan and easily start your light hair color journey!
