"The harsh chemicals used for styling can take a toll on both your hair and scalp."

Unruly curls Structure

Unruly curls hair is an oval with flat cross-section, and it is twisted into a spiral shape. 

This twist makes the hair look curly and less shiny because of the small area where the light is reflected. In addition, 

the cuticle layers are irregularly arranged along the hair stem, making it vulnerable to external stimuli and prone to drying. 

Scalp characteristics

Unruly curls hair has a twisted structure that makes it difficult for sebum from the scalp to be evenly distributed throughout the hair. 

Therefore, it is naturally drier than other types of hair, and is more prone to breakage or damage due to lack of moisture.

Hair growth patterns

With curly hair, it's often hard to notice length growth because of the twists and coils. It also tends to grow more slowly compared to

straight hair.

Strength and elasticity

Unruly curls hair may look thin and weak, but it is actually strong and elastic. However, it can easily break if damaged due to lack of moisture, excessive heat, chemical processing, etc. 

Sebum secretion

Due to its genetic characteristics, there is relatively little activity in the sebaceous glands, so it is easy for the scalp to dry out. 

This can cause problems such as scalp itching and dead skin cells, along with dryness of the hair.

Hair follicles

Unruly curls hair, hair follicles tend to grow in a curved shape in the skin. As a result, it is easy to develop ingrown hair or razor bumps that the hair grows back into the skin after shaving.

Sensitivity

The scalp can react sensitively to chemicals or strong stimuli due to its genetic characteristics. Therefore, it is recommended to be careful when choosing hair products and to avoid frequent styling that irritates the scalp.

Understanding the characteristics of black American hair and scalp and practicing appropriate care methods are critical to maintaining healthy hair and scalp. 

Using mild products, sufficient moisturizing, avoiding excessive heat or chemical processing, and banning tight styling can help. 

If you feel something wrong with your scalp, it is recommended to consult a dermatologist for accurate diagnosis and treatment.

Unruly curls Structure

Unruly curls hair is an oval with flat cross-section, and it is twisted into a spiral shape. 

This twist makes the hair look curly and less shiny because of the small area where the light is reflected. In addition, 

the cuticle layers are irregularly arranged along the hair stem, making it vulnerable to external stimuli and prone to drying. 

Scalp characteristics

Unruly curls hair has a twisted structure that makes it difficult for sebum from the scalp to be evenly distributed throughout the hair. 

Therefore, it is naturally drier than other types of hair, and is more prone to breakage or damage due to lack of moisture.

Hair growth patterns

With curly hair, it's often hard to notice length growth because of the twists and coils. It also tends to grow more slowly compared to

straight hair.

Strength and elasticity

Unruly curls hair may look thin and weak, but it is actually strong and elastic. However, it can easily break if damaged due to lack of moisture, excessive heat, chemical processing, etc. 

Sebum secretion

Due to its genetic characteristics, there is relatively little activity in the sebaceous glands, so it is easy for the scalp to dry out. 

This can cause problems such as scalp itching and dead skin cells, along with dryness of the hair.

Hair follicles

Unruly curls hair, hair follicles tend to grow in a curved shape in the skin. As a result, it is easy to develop ingrown hair or razor bumps that the hair grows back into the skin after shaving.

Sensitivity

The scalp can react sensitively to chemicals or strong stimuli due to its genetic characteristics. Therefore, it is recommended to be careful when choosing hair products and to avoid frequent styling that irritates the scalp.

To maintain healthy hair and a healthy scalp, it's really important to understand your specific hair and scalp characteristics – 

often determined by your genetics – and then practice appropriate care. 

This includes using gentle products, keeping your hair well-moisturized, and avoiding things like excessive heat, harsh chemical processes, and overly tight hairstyles. If you ever feel like something's off with your scalp, we recommend seeing a dermatologist for a precise diagnosis and the right treatment.

"A solution for a calm, hydrated scalp and soft, silky strands."

※ This is a guide based on the raw material characteristics, and this product is not a pharmaceutical product.

3 plant-based surfactants extracted from coconut

BlerBera Shampoo is formulated with three plant-derived surfactants, all extracted from coconut.

Piroctone Olamine  add.

 It reduces dandruff on the scalp and helps relieve itching and inflammation. It is a safe ingredient that can be used even for sensitive scalp.

Betaine add.

As a humectant, betaine attracts and holds moisture on the skin’s surface. It helps strengthen the tight junctions between keratinocytes, reinforcing the skin barrier and improving its cohesion to reduce moisture loss.

Salicylic Acid  add.

It cleans pores on the scalp, relieves inflammation, and removes dandruff and dead skin cells.

POLYFIX ZRC 25GP  add.

It combines with odor molecules to absorb odors and not discharge them again.

Deobiome Noni™ add.

Rather than relying on chemical masking, this active ingredient works by balancing harmful and beneficial bacteria to provide natural antimicrobial and deodorizing effects. 

It also helps restore the scalp’s microbiome, reducing dandruff and bringing oily skin back to a healthy, balanced state.

POLYQUATERNIUM-67  add.

Provides softness (conditioning) to the hair. It controls hair curls and prevents tangling.

Panthenol  add.

It provides the scalp and hair with the moisture it needs, and provides elasticity to the hair.

Ceramide   add.

It is an ingredient added to protect the scalp from external irritation. It prevents moisture evaporation from the scalp and hair and makes the scalp (skin) barrier elastic (reinforced).

Aloe vera leaf extract   add.

It soothes the scalp and hydrates the scalp and hair.

Centella asiatica extract  add.

It calms UV irritation, inhibits skin pigmentation, and promotes the synthesis of collagen and elastin to help hair.

Orange essential oil  add.

Orange oil, which helps the scalp refresh (stress relief), reduces smell by controlling scalp sebum, and helps antioxidants and antibacterial.

※ We have used each ingredient at the concentration recommended by its supplier to ensure optimal performance. This webpage is intended for distributors and handlers only, and is not designed for consumer marketing or promotional purposes.

Surfactants — the key ingredients responsible for cleansing — make up the largest portion of a shampoo's formulation. The potential harshness of sulfate-based surfactants is already well known, and many consumers are looking for safer, more gentle alternatives. 

 BlerBera Shampoo is formulated with three plant-derived surfactants, all extracted from coconut. Each surfactant serves a unique purpose in the cleansing process, and through our carefully balanced blend, 

we've developed a signature formula that delivers a soft, gentle cleanse while keeping hair hydrated and healthy.

No 1.  Cocamidopropyl Betaine (surfactant)

This is an amphoteric surfactant made from fatty acids derived from coconut oil and betaine. It helps water and oil mix more effectively, enhancing cleansing performance while staying gentle on the skin. Because it's derived from natural sources, it's suitable even for sensitive skin. It creates a rich, luxurious lather, making the shampoo feel great during use. When combined with other surfactants, it helps reduce irritation and improves overall mildness of the formula.

No 2.  Coco-Glucoside + Decyl Glucoside (surfactant)

This non-ionic surfactant is derived from a reaction between coconut oil–based fatty acids and glucose extracted from corn or potato starch. It’s gentle on the skin, offers a mild and moisturizing feel, and is suitable for sensitive skin. As a biodegradable ingredient, it safely breaks down after rinsing, making it an eco-friendly and sustainable choice for clean beauty formulations.

(※ It provides effective cleansing without disrupting the cell membrane structure. Its molecular structure closely resembles the skin’s natural barrier, making it exceptionally gentle and non-irritating.)

No 3.  Disodium Laureth Sulfosuccinate (surfactant)

This gentle yet highly effective cleanser removes impurities such as excess sebum, product buildup, and other oil-based residues from both the scalp and hair. It also helps deliver lasting hydration to the scalp and strands. In particular, it works synergistically with Polyquaternium-67 in the formula to enhance conditioning and cleansing performance.

Piroctone Olamine is an anti-dandruff active ingredient,soothes inflamed scalp and reduces fia king. It has a specific action against Pityrosporum Ovale,the agent responsible for the production of dandruff. 

The anti-dandruff product containing Piroctone Olamine destroys the fungus infection that is responsible for the dandruff and works against the formation of new dandruff, makes the scalp stays clean,itch free and prevents the formation of newdandruff, you become free of all the inconvenience relating to dandruff.

Does Piroctone Olamine damage the scalp while removing dandruff and relieving itching?

To this end, we used a half head contrast experiment to compare the degreasability of the shampoo containing 0.2% Piroctone Olamine and the shampoo containing 50% isopropyl alcohol.According to the experimental results in the following table, we found that the total epidermal lipid secretion decreased from 40.7 to 36.8, after 10 subjects applied dandruff shampoo containing 0.2% Piroctone Olamine twice a day for four weeks.After the same treatment, sebum production was reduced by 3.0, a difference of just 0.9.Therefore, the addition of Piroctone Olamine did not significantly increase the degreasing effect of shampoo.

Secondly, we should also point out that the decrease rate of sebum secretion after using the shampoo containing Piroctone Olamine is 9.6%, less than 10%, and the normal daily rate of sebum change of people is also within this range.

This indicates that Piroctone Olamine has no degreasing effect, and it will not damage the scalp while removing dandruff and relieving itching.

Betaine is an amino acid–based humectant derived from sugar beets. Also known as trimethylglycine, it has a strong water-binding capacity, helping to maintain skin hydration and support a soothing effect on the skin.

Betaine, also known as trimethylglycine, is a naturally-derived moisturizing agent that does more than just hydrate. 

It forms a gentle barrier on the skin’s surface, helping to block out everyday irritants while drawing in moisture where it's needed most. With its silky-light texture and fast-absorbing feel, it leaves your skin calm, comforted, and refreshingly soft.

It enhances softness and moisture retention in both skin and hair, while helping to shield the hair from structural damage caused by chemical treatments. In cleanser formulations, it plays a critical role in reducing surfactant-induced irritation by reinforcing the skin’s moisture barrier and maintaining optimal hydration levels.

Betaine is a well-tolerated ingredient known for its non-irritating properties and its ability to protect skin cells from environmental stress. It is rated EWG Green, making it a safe and gentle choice for skincare formulations.

Common scalp concerns—such as persistent itching, redness, and flaking—are often linked to a combination of factors, including excessive sebum production and an imbalance in the skin cell renewal cycle. These conditions can work together to worsen the scalp environment over time

Salicylic Acid (BHA) is widely recognized for its ability to relieve scalp itchiness. Its mechanism of action helps block irritation pathways and reduces the buildup of dead skin cells in the stratum corneum, preventing symptom flare-ups and minimizing the chance of early-stage inflammation. In addition to its exfoliating properties, BHA offers dual-action benefits by both inhibiting bacterial growth and suppressing the production of inflammatory mediators. 

This plays a key role in stabilizing the scalp’s microbiome and helps calm immune-triggered inflammatory responses. 

BHA is also effective in improving dandruff and maintaining scalp cleanliness. Since dandruff is often caused by excess sebum or irregular cell turnover—and can lead to chronic inflammation or even hair loss when coupled with microbial overgrowth—BHA works to reduce excess buildup and prevent the oxidation of fatty acids in sebum. 

This creates an unfavorable environment for fungal growth and supports a healthier, more balanced scalp over time.

Polyfix ZRC 25GP is an aqueous solution primarily composed of Zinc Ricinoleate and contains a naturally derived chelating agent that activates its deodorizing function. 

It works by forming stable ligand bonds with odor molecules containing nucleophilic atoms such as nitrogen, oxygen, and sulfur, effectively capturing and neutralizing unpleasant smells. Unlike conventional odor absorbers, it does not release trapped odors even when exposed to heat or physical stress, ensuring long-lasting deodorizing performance.

A non-chemical deodorizing active that supports a healthy antibacterial balance by targeting harmful bacteria while preserving beneficial microbes

A Natural Deodorizing & Skin-Balancing Solution from Noni

Derived from Morinda citrifolia—a tropical superfruit widely known as a health-boosting juice—this advanced ingredient utilizes PRCF (Plant-based Rich Cell Fraction) technology to provide a biological alternative to chemical deodorants. Instead of masking odor, it works at the microbial level, promoting healthier skin and long-lasting freshness.

How It Works

Body odor is caused by the interaction between sweat and skin-residing bacteria. This powerful noni-based extract targets odor-causing bacteria in three scientifically proven ways:

1.  Disrupts bacterial communication that triggers odor production.

2.  Prevents harmful bacterial colonies from forming on the skin.

3.  Blocks the formation of biofilm, which allows bacteria to thrive and persist.

As a result, it effectively reduces underarm odor, while also showing strong antimicrobial activity against acne-causing bacteria, Staphylococcus aureus, and Malassezia furfur—a yeast linked to dandruff and other skin conditions.

Skin Microbiome Friendly

Unlike harsh chemicals, this solution respects your skin's natural microbiome—supporting beneficial bacteria while suppressing harmful pathogens. This balance is crucial for clear, resilient, and odor-free skin.

Additional Benefits

Thanks to its natural antioxidant properties, it also helps to:

○ Reduce scalp flakiness

○ Restore microbiome balance on oily or sensitive scalps

○ Promote the transition from oily or problematic skin to a more normalized, healthy skin condition

Creates a silky shield over each strand, adding softness and shine while minimizing tangles and static for effortlessly beautiful hair.

It maintains a strong moisturizing effect on dry skin and is effective as a soothing and anti-inflammatory effect on sensitive skin suffering from skin problems such as itching and erythema Maintaining moisturizing When a 2% applied lotion was prescribed for 7 days, it was confirmed that the moisture loss was reduced by 43.3%.

Skin Barrier Support · Deep Hydration · Soothing Protection

○ What it does Ceramides are naturally occurring lipids (fats) that make up over 50% of the skin’s outer layer. 

 When added to facial creams, ceramides play a key role in restoring and strengthening the skin barrier, helping to lock in moisture and protect against environmental stressors.

○ Key Benefits 

- Reinforces the skin’s natural barrier to prevent moisture loss and reduce sensitivity.

 - Deeply hydrates and helps retain moisture over time. 

-  Soothes dry, irritated skin and supports skin recovery. 

-  Improves skin texture and reduces the appearance of fine lines caused by dryness

○ Why it matters

As we age or when skin is exposed to harsh conditions, ceramide levels decrease — leading to dryness, irritation, and

a weakened barrier. Topically applied ceramides replenish what the skin has lost, promoting healthier, smoother, and

more resilient skin.

Aloe Vera Leaf Extract is known for its soothing and hydrating properties. 

When added to shampoo, it helps to moisturize the scalp, calm irritation, and reduce dryness or itchiness. 

Rich in vitamins, amino acids, and antioxidants, it supports a healthy scalp environment and helps strengthen hair from the roots. It also adds softness and shine to the hair, making it feel smoother and more manageable.

Centella Asiatica Extract, also known as Cica, is a powerful botanical ingredient that helps soothe and protect the scalp.

It’s widely known for its calming and healing properties, making it ideal for sensitive or irritated skin. In shampoo, it helps reduce redness, balance oil production, and promote a healthier scalp environment. Packed with antioxidants and natural compounds that support skin regeneration, it can also help strengthen hair follicles and improve overall scalp health.

Benefits of Orange Essential Oil in Shampoo

 Orange Essential Oil brings a fresh, uplifting scent while offering real benefits for both the scalp and hair. 

Its natural antibacterial and anti-inflammatory properties help cleanse the scalp, reduce buildup, and soothe irritation. Rich in vitamin C and antioxidants, it supports healthy hair growth and adds a natural shine. 

The refreshing citrus aroma also helps boost your mood, making every wash feel like a little pick-me-up.