Overview

The K18 Peptide Prep Detox Clarifying Shampoo 8.5oz is a detoxifying shampoo designed to cleanse both color-treated and natural hair. This clarifying shampoo effectively removes product buildup, oils, dirt, and metals, leaving hair feeling refreshed without stripping away essential moisture. The 8.5oz bottle offers a convenient size for regular use, providing a deep cleanse that helps restore your hair's natural balance. Ideal for those who need to reset their hair's health, this detox shampoo ensures your scalp and strands stay nourished while thoroughly cleansing.

Key Ingredients & Benefits

At the heart of this shampoo's effectiveness is its peptide complex, which strengthens and nourishes hair while preventing damage. Its non-stripping formula is designed to preserve your hair's natural moisture balance, making it suitable for frequent use without causing dryness. The pH-optimized formulation helps protect your scalp and hair color from harsh effects, making it gentle yet effective. With each wash, this shampoo helps eliminate impurities, leaving hair clean, soft, and ready to absorb other treatments.

Best For

This clarifying shampoo is ideal for people with color-treated hair or chemically processed strands that need a deep, effective cleanse. It's also perfect for anyone struggling with product buildup or impurities that regular shampoos might leave behind. Its gentle, non-stripping formula works for all hair types, from fine to coarse, offering a thorough cleanse without drying or damaging the hair. If you're looking for a detox solution that maintains the integrity of your hair, this is an excellent choice.

User Feedback

Users of this detox shampoo have reported noticeable improvements in hair texture, with many saying their hair feels smoother and more manageable after use. The formula’s ability to cleanse thoroughly without stripping moisture has been a standout feature for many, especially for those with dry or fragile hair. Some users appreciate the gentle floral scent, although a few have mentioned that it may take a few washes to see the full benefits. Overall, the shampoo’s ability to remove buildup without irritating the scalp has earned it high ratings from frequent users.

Pros

  • This clarifying shampoo effectively removes buildup from oils, dirt, and styling products without stripping natural moisture.
  • Ideal for color-treated hair, it helps maintain vibrancy while providing a deep clean.
  • The non-stripping formula keeps the scalp moisturized even with frequent use.
  • Peptides help strengthen and nourish the hair, leaving it smoother and shinier after use.
  • Many users find this product works well for fine to medium hair types, adding softness without weighing it down.
  • The 8.5oz bottle size is convenient for regular use, making it great for deep-cleansing treatments in a weekly routine.

Cons

  • Some users with very dry hair felt the shampoo wasn’t moisturizing enough on its own and required additional conditioning.
  • The floral scent doesn’t last long, which may disappoint users who prefer a longer-lasting fragrance.
  • Frequent use may leave some people with sensitive scalps feeling slightly dry or irritated.
  • Not suitable for those who prefer a more hydrating, rich shampoo for very coarse or brittle hair.
  • A few users noted that the shampoo can make their hair feel a bit too clean, stripping away all oils if overused.
  • Those with light-colored hair may experience slight fading or dulling with continuous use, especially in very bright shades.

Ratings

After analyzing verified user reviews worldwide, across various languages and platforms, we’ve compiled insights for the K18 Peptide Prep Detox Clarifying Shampoo 8.5oz. Only authentic, high-quality feedback has informed these scores, with spam, bot/incentivized, duplicated, and off-topic reviews filtered out. The following scores reflect both the strengths and pain points mentioned by users, offering a balanced view of this product’s performance across a variety of uses and preferences.

Effectiveness at Removing Product Buildup
92%
Many users report significant improvements in removing stubborn buildup from hair care products, oils, and environmental pollutants. This clarifying shampoo effectively cleanses without leaving residue, making hair feel refreshed and lighter after each use. It’s especially appreciated for its deep-cleansing performance in a single wash.
A few users mentioned that they felt the shampoo was too strong for their delicate hair or scalp, causing slight dryness after repeated use. While most were satisfied, others suggested that it may not be suitable for those with very fine or fragile hair, requiring more careful use.
Moisture Preservation/Non-Stripping Formula
88%
The non-stripping formula is widely praised for keeping hair hydrated even after a deep cleanse. Users highlight how it effectively removes buildup without compromising the hair’s natural moisture balance, making it a good choice for both color-treated and natural hair. Many find that their hair feels soft and manageable post-wash.
Some users noted that while it doesn’t strip moisture for the most part, those with very dry or coarse hair may still feel a slight dehydration after using the product. A few also mentioned that it doesn't provide the same level of hydration as specialized moisturizing shampoos.
Suitability for Color-Treated Hair
89%
Users with color-treated hair appreciate how this detox shampoo maintains the vibrancy and health of their dye. It’s effective in cleansing hair without stripping away color, ensuring that the tone and shine last longer. The formula’s gentle nature on color-treated strands is a standout feature for many.
Not all users with color-treated hair were fully satisfied, with a few mentioning that frequent use led to some fading of their color. While the shampoo is designed to be gentle, some felt it wasn’t as effective for maintaining very bright or bold shades over time.
Fragrance
75%
25%
Several buyers enjoyed the shampoo's light floral scent, finding it refreshing and subtle. The fragrance is not overpowering, making it ideal for those who dislike strong-smelling hair products but still want a pleasant scent.
On the flip side, some users were not fond of the floral scent, feeling it was too faint or not to their taste. A few noted that the fragrance didn’t linger long enough after washing, leaving their hair scent-free by midday.
Ease of Application
91%
The shampoo’s consistency makes it easy to apply, lather, and rinse, which users particularly enjoy. The product’s formula doesn’t require a lot of product to get a good lather, even for longer hair, making it economical in terms of use.
A small number of users felt that it took extra effort to distribute the product evenly through thicker hair. Some noted that they needed to apply more than usual for longer or denser hair types to get the desired result.
Packaging/Dispensing
84%
The 8.5oz bottle size is convenient and easy to handle in the shower. The pump dispenser, for those who have it, offers controlled dispensing and reduces waste, making the product more efficient to use. It’s designed to prevent spillage and leaks, which is a bonus for many.
A few users mentioned that the bottle can be difficult to squeeze out when it’s nearing the end, especially for those who have less hand strength. Some also felt that the cap design could have been more practical for easier storage or portability.
Value for Money
82%
18%
Many buyers believe this shampoo offers good value for money, given its performance and the quality of the ingredients. A little goes a long way, so the 8.5oz bottle tends to last longer than expected. Users feel that they get a high-quality product for the price, especially for color-treated hair.
However, a few customers pointed out that the price is on the higher side for a clarifying shampoo, which may not justify the cost for those with short or less demanding hair. Some felt that similar results could be achieved with more affordable alternatives.
Overall Hair Texture Improvement
86%
Several users observed visible improvements in their hair texture, noting that their hair felt smoother and more manageable after a few uses. This shampoo helps to restore natural shine and vitality, making it a popular choice for those seeking healthier-looking hair.
While most users appreciated the texture improvement, a few felt that their hair didn’t look as glossy or smooth as expected. Some with coarse or very curly hair mentioned that the shampoo was good for cleansing but didn’t significantly change the texture of their hair.
Scalp Health (Irritation/Itchiness)
93%
Many users reported a healthier scalp after using this detox shampoo, mentioning reduced itchiness, irritation, or buildup. It’s gentle enough for sensitive scalps, and users appreciated how it clarified without any adverse effects.
A small minority of users did experience mild irritation or dryness, particularly those with pre-existing sensitive scalps. While rare, some found that frequent use led to slight discomfort.
Long-Term Effects on Hair Strength
78%
22%
While the product is praised for its immediate effects in terms of cleaning and buildup removal, a few users reported that their hair felt noticeably stronger after consistent use. It’s especially effective in helping to prevent future breakage, particularly after coloring or chemical treatments.
However, some users were disappointed that long-term strength improvements were not as noticeable. A few felt that the product’s clarifying action took precedence over hair strengthening, making it less effective for improving hair health in the long run.
Absence of Residue/Build-up After Use
90%
Users were impressed with the lack of any residue or buildup left after using this shampoo. It cleans deeply, leaving hair feeling light and refreshed without any waxy or heavy feeling that some clarifying shampoos can leave behind.
A few buyers reported that while there was no residue left on the hair, they did notice a slight dryness in their scalp or hair after extended use, suggesting the need for a moisturizing conditioner to balance the clarifying action.
Overall Satisfaction
85%
Overall, many users were highly satisfied with the results, particularly those who have struggled with product buildup or want to maintain vibrant hair color. It’s seen as an effective clarifying shampoo that works well across various hair types and concerns.
While the majority of users enjoyed the product, a small number of reviews expressed dissatisfaction with the price, fragrance, or its impact on very dry hair. Some were hoping for a more intense moisturizing effect alongside the deep cleansing.

Suitable for:

This detoxifying clarifying shampoo is ideal for individuals with color-treated or chemically processed hair, as it effectively removes buildup without compromising hair color or moisture balance. Users with oily or product-heavy hair will appreciate its deep-cleansing abilities, which help eliminate excess oils, dirt, and environmental impurities. It’s also a solid choice for those who need a non-stripping, gentle shampoo that won’t dry out their scalp, especially those with fine or medium hair looking for shine and smoothness. The 8.5oz bottle is great for regular deep-cleansing use, making it a good fit for anyone seeking a balance of strength and moisture preservation in their hair care routine.

Not suitable for:

While this shampoo works well for many, it may not be the best option for those with very dry, coarse, or brittle hair that needs intense hydration after each wash. Some users with extremely sensitive scalps or fine hair have reported that the deep-cleansing formula, although effective, can lead to mild dryness or irritation when used too frequently. Additionally, individuals who prefer a long-lasting fragrance or more moisturizing properties may find that this product doesn’t meet those specific needs. Those with very light or bright hair colors should also be cautious, as frequent use may slightly affect the vibrancy of the color over time.

Specifications

  • Product Type: Clarifying shampoo designed to remove product buildup and impurities.
  • Size: Comes in an 8.5oz bottle, ideal for regular deep-cleansing treatments.
  • Suitable Hair Types: Suitable for color-treated, chemically processed, and natural hair.
  • Key Ingredient: Contains peptides to help strengthen and nourish the hair while preventing damage.
  • Formula: Non-stripping formula that preserves the hair’s natural moisture balance.
  • pH Level: pH-optimized to ensure gentle cleansing without damaging hair or scalp.
  • Scent: Has a subtle floral fragrance that is not overpowering.
  • Cruelty-Free: This product is cruelty-free and not tested on animals.
  • Vegan: The formulation is vegan and free from animal-derived ingredients.
  • Made in: Manufactured in the USA.
  • Buildup Removal: Effectively removes product buildup, oils, dirt, and metals.
  • Scalp Hydration: Cleanses without drying out or irritating the scalp.
  • Ideal Frequency: Perfect for use once a week or as needed for deep-cleansing.
  • Application: Apply to wet hair, massage into scalp, and rinse thoroughly.
  • Packaging: Comes in a sleek, easy-to-use 8.5oz bottle with a secure cap.
  • Non-Stripping: Cleanses without stripping natural oils or moisture from hair.
  • Product Buildup: Helps remove stubborn buildup from styling products and hard water minerals.
  • Color Protection: Formulated to be gentle on color-treated hair, preventing fading.
  • Suitability: Works well for all hair types needing a deep yet gentle cleanse.

FAQ

To use this clarifying shampoo, wet your hair thoroughly and apply a small amount to the scalp. Massage gently to lather, then rinse completely. It’s ideal for weekly use, or as needed to remove buildup from styling products, oils, and environmental impurities.

Yes, this shampoo is specifically formulated for color-treated and chemically processed hair. It’s non-stripping, meaning it cleans without causing fading or drying out color, helping to maintain the vibrancy of your hair.

The shampoo contains peptides, which help to strengthen and nourish the hair, preventing damage. Its formula is also pH-optimized to avoid irritation and maintain the moisture balance of both the hair and scalp.

Yes, this shampoo is designed with a non-stripping formula that preserves the scalp’s natural moisture balance. It’s gentle enough for sensitive scalps but still effective at removing buildup and impurities.

The shampoo has a light floral scent, which is subtle and not overpowering. It provides a pleasant wash experience without lingering fragrance, which may be preferred by those who don’t like strong scents in their hair products.

This detox shampoo is ideal for regular deep-cleansing treatments. You can use it once a week or as needed based on product buildup and environmental factors. Overuse may leave the hair feeling too clean, so it’s best not to use it daily.

This shampoo works well for all hair types, including fine and thick hair. It removes buildup without weighing hair down, leaving it smooth and manageable. It’s a great choice for those who need a deep clean but don’t want to strip natural volume.

Yes, this shampoo is effective for oily hair, as it removes excess oils, dirt, and product buildup. It helps balance the scalp without leaving hair feeling dry, making it a great option for those who need a deep, purifying cleanse.

While this detox shampoo isn’t specifically formulated for dandruff, it can help relieve an itchy scalp caused by product buildup. The gentle formula helps clear impurities that may irritate the scalp, promoting a healthier environment for hair growth.

Yes, you can use this clarifying shampoo in combination with other hair treatments or masks. However, it’s recommended to apply it before using a conditioning mask to ensure maximum removal of buildup, allowing the treatment to work more effectively.