Overview

The Oligo Professionnel Blacklight 18-In-1 Hair Beautifier, 8.5oz is a versatile leave-in conditioner designed to meet a variety of hair care needs. This hydrating treatment helps to reduce frizz, enhance shine, and nourish hair, making it suitable for all hair types. Packed with 11 amino acids and Argan oil, this product works to restore hair's health and smoothness. Whether you’re looking for moisture or a boost of shine, this hair beautifier delivers impressive results without weighing hair down.

Key Ingredients & Benefits

The key ingredients in this leave-in conditioner include 11 amino acids and Argan oil, both of which are essential for strengthening hair and improving its overall texture. Amino acids work to repair damage and enhance resilience, while Argan oil provides deep hydration and boosts shine. Free from sulfates, parabens, and salts, this product is ideal for sensitive hair. Its vegan formula ensures you get a natural and ethical approach to maintaining healthy, smooth hair without the harsh chemicals often found in other treatments.

Best For

This leave-in conditioner is perfect for anyone with color-treated hair, especially those with bleached or highlighted strands that need extra moisture and protection. It’s also great for individuals with frizzy or damaged hair seeking a nourishing, smoothing treatment. Suitable for all hair types, from fine to thick, it provides an effective solution for enhancing moisture balance and reducing frizz. Whether you're styling curly locks or taming straight hair, this product offers universal benefits for healthy-looking hair.

User Feedback

Users love the lightweight formula of this product, which doesn’t weigh hair down but still delivers impressive results. Many have noted that it leaves their hair feeling smoother and looking shinier with significantly less frizz after regular use. Some have even mentioned that it helps maintain their color and prevents fading, making it a solid option for those with vibrant hues. On the downside, a few users have said that they wish it provided more long-lasting moisture for very dry hair, though this is not a common complaint.

Pros

  • The lightweight formula doesn't weigh down hair, making it perfect for fine to thick hair types.
  • This product effectively reduces frizz, leaving hair smoother and shinier after regular use.
  • It provides hydration without making hair greasy or heavy, even for those with color-treated hair.
  • Users appreciate that it helps maintain the vibrancy of color-treated hair, extending the time between salon visits.
  • The vegan, sulfate-free, and paraben-free ingredients make it a great choice for those with sensitive scalps.
  • Many find this treatment to be a convenient, daily-use solution for frizzy or dry hair in humid climates.

Cons

  • Some users with extremely dry or coarse hair felt that it didn't provide enough moisture or control over their frizz.
  • The subtle fragrance may not be ideal for those looking for a stronger scent in their hair care products.
  • It may not be suitable for people with thick, very curly hair who need more heavy-duty hydration and frizz control.
  • A few buyers found the price to be high compared to similar leave-in conditioners on the market.
  • Not everyone is satisfied with its lightweight formula, as some felt it didn't sufficiently smooth or hydrate their hair.
  • This product may not be the best option for those seeking a leave-in conditioner with long-lasting fragrance or intense scent.

Ratings

After analyzing verified user feedback from diverse platforms and languages, we found that the Oligo Professionnel Blacklight 18-In-1 Hair Beautifier, 8.5oz consistently receives positive marks for its ability to hydrate, reduce frizz, and improve shine. Authentic reviews highlight both its strengths, like its lightweight formula and nourishing ingredients, as well as some mild concerns, such as the need for more moisture for extremely dry hair. We’ve filtered out any low-quality, incentivized, or off-topic reviews to ensure only high-quality feedback informed these results.

Effectiveness at Frizz Control
89%
Many users appreciate the noticeable reduction in frizz, even in humid conditions. Regular use of this leave-in conditioner helps keep hair smooth and sleek throughout the day, without the need for additional touch-ups. It's especially praised for taming unruly hair without making it feel stiff or greasy.
A few users mentioned that while it controls frizz to an extent, it might not fully eliminate frizz in extremely dry or coarse hair types. Some also noted that reapplication throughout the day is needed for long-lasting effects in more challenging climates.
Hydration & Moisture Delivery
82%
18%
This product is highly rated for its ability to provide hydration, especially for individuals with color-treated or dry hair. The combination of amino acids and Argan oil seems to deeply nourish and rejuvenate hair, leaving it feeling softer and more manageable.
However, some users with very dry or coarse hair found the moisture level to be somewhat lacking. A few felt it didn’t offer enough hydration for extreme dryness or that they had to apply a lot of product to achieve the desired results.
Shine Enhancement
91%
Users rave about how this leave-in conditioner adds a natural, glossy shine to hair. The formula seems to reflect light beautifully, giving hair a healthy, vibrant look without being overly greasy or weighed down. It’s especially appreciated by those with dull or lackluster hair.
A small number of reviewers mentioned that the shine didn’t last as long as they hoped, especially in humid or wet environments. For some, it provided an initial glossy finish but didn’t maintain the same level of shine throughout the day.
Ingredient Quality
94%
The product’s use of 11 amino acids and Argan oil is highly praised for its nourishing and vegan formula. Users who are cautious about harmful chemicals appreciate that it is sulfate, paraben, and salt-free, making it an excellent option for those with sensitive or fragile hair.
A few users with specific hair sensitivities reported mild irritation, despite the product being marketed as safe for sensitive hair. However, these instances seem rare, and most users did not experience any issues with the ingredients.
Lightweight Formula & Feel
88%
The lightweight nature of this product is frequently highlighted by users, especially those with finer hair types. It hydrates and smooths without weighing hair down, leaving it soft, bouncy, and easy to style. It’s ideal for daily use without buildup or greasy residue.
A few reviewers with thicker or coarser hair felt that the product didn't provide enough weight or moisture to their strands. While it was light, they felt it could have been a bit more substantial to better tame their hair and provide lasting hydration.
Suitability for Sensitive Hair
92%
Many users with sensitive scalps or skin report that this product works well without causing irritation or allergic reactions. The lack of sulfates, parabens, and artificial fragrances is particularly appreciated, making it a safer option for those with hair sensitivities.
However, a few individuals with extremely sensitive scalps noted that the product still caused some mild discomfort, though this seems to be uncommon. For the majority, the formula was gentle and suitable for sensitive hair.
Fragrance & Scent
85%
The scent of this product is generally well-received—light, refreshing, and not overpowering. It provides a subtle fragrance that lingers gently throughout the day, adding to the overall pleasant experience without clashing with other products or perfumes.
On the flip side, a few users found the fragrance too faint or not lasting enough. Some even mentioned that they preferred a more noticeable scent, especially for those who enjoy strongly scented hair products.
Moisture Longevity
78%
22%
For many, the product provides enough hydration to last through a full day’s wear, leaving hair feeling smooth and soft. It's especially effective in moisturizing the hair right after application and helps maintain a fresh, nourished feel throughout the day.
However, there were several reviews noting that the moisture doesn’t last as long as expected, particularly in drier environments or for people with very dry hair. Reapplication or the use of other moisturizing products may be necessary for long-lasting results.
Value for Money
87%
Considering its multi-purpose nature and high-quality ingredients, users feel that this product offers great value for money. The combination of hydration, frizz control, and shine enhancement makes it a worthwhile investment, especially for individuals with color-treated hair.
Some users, however, feel that while the product is effective, the price point is on the higher side. For those with a limited budget, there may be cheaper alternatives that provide similar results, even if they aren't as premium in ingredients.
Application & Usability
90%
The product is easy to apply, absorbs quickly into the hair, and doesn’t leave behind any greasy or sticky residue. It spreads well and provides even coverage, making it convenient for users looking for a fast, hassle-free styling product.
While easy to use, a few users noted that the product doesn’t always distribute evenly for all hair types, particularly thicker or longer hair. Some found they needed to use more product for full coverage, which could lead to quicker depletion.
Packaging & Dispensing
84%
The packaging is convenient and user-friendly, with a pump dispenser that allows for precise, controlled amounts of product. This reduces wastage and makes it easier to use, especially for those with shorter hair or those who like a consistent application.
Some users mentioned that the pump dispenser can become clogged or malfunction over time, leading to a less efficient application. Additionally, the bottle's size may not be ideal for those who need a larger quantity for extended use.
Color Protection
93%
Users with color-treated hair consistently report that this product helps to maintain their hair color vibrancy, keeping it looking fresh and lively. It also minimizes fading and provides a protective layer to prevent color from becoming dull.
A small number of users with heavily processed hair felt that the product could do more to protect against color fading, especially with extended sun exposure. While it helps maintain vibrancy, it might not fully prevent color from shifting in certain conditions.

Suitable for:

This product is ideal for individuals with color-treated or damaged hair, particularly those looking for hydration, frizz control, and enhanced shine. People with fine to thick hair will benefit from its lightweight formula that doesn't weigh hair down, while users with sensitive scalps will appreciate its gentle, vegan, and sulfate-free ingredients. Those with dry or frizzy hair will find this leave-in conditioner especially helpful, as it nourishes and smooths without leaving residue. For anyone needing a daily, easy-to-use hair care solution, this treatment provides the right balance of hydration and shine, making it suitable for both normal and more textured hair types.

Not suitable for:

This leave-in conditioner may not be the best fit for individuals with very coarse or extremely dry hair, as it may not provide enough moisture or weight to manage the most stubborn frizz. Some users with thicker hair also felt that it required additional product to achieve full coverage. Additionally, people who prefer strong fragrances or long-lasting scent in their hair care products may find the fragrance too subtle. Lastly, those looking for a more affordable option may find the price a bit steep compared to alternatives that offer similar benefits, even if they are less premium in ingredients.

Specifications

  • Product Type: A multi-purpose leave-in conditioner designed for all hair types.
  • Volume: Contains 8.5oz (250mL) of product.
  • Key Ingredients: Formulated with 11 amino acids and Argan oil to nourish and repair hair.
  • Sulfate-Free: Free from sulfates, making it gentle on hair and suitable for sensitive scalps.
  • Paraben-Free: Does not contain parabens, ensuring a cleaner, safer formula for hair.
  • Vegan: Made with vegan ingredients, ensuring an ethical and cruelty-free product.
  • Frizz Control: Helps reduce frizz and smoothens hair for a sleek, polished look.
  • Hydration: Provides deep hydration to both dry and damaged hair.
  • Shine Enhancement: Boosts hair’s natural shine for a healthier appearance.
  • Color-Treated Hair: Ideal for color-treated, bleached, or highlighted hair, promoting color retention.
  • Suitable Hair Types: Works well for all hair types, from fine to thick.
  • Lightweight Formula: Has a lightweight texture that doesn’t weigh hair down.
  • Free from Salt: Formulated without salts, helping prevent damage and dryness.
  • Amino Acids: Contains 11 amino acids that strengthen hair and support damage repair.
  • Application: Can be applied to damp hair and does not require rinsing.
  • Fragrance: Offers a light, subtle fragrance that is not overpowering.
  • Storage: Store in a cool, dry place away from direct sunlight.
  • Usage Frequency: Can be used daily or as needed for hydration and frizz control.
  • Allergen-Free: Designed to minimize the risk of allergic reactions, suitable for sensitive hair.

FAQ

To use this leave-in conditioner, apply a generous amount to damp hair after washing. Distribute it evenly through your hair, focusing on the ends, and then style as usual. It's lightweight and doesn't require rinsing.

Yes, this hair beautifier works well for all hair types, from fine to thick. It's especially beneficial for those with color-treated, damaged, or frizzy hair, providing hydration and reducing frizz without weighing hair down.

Yes, many users find that it helps to smooth frizzy hair and adds shine. The combination of Argan oil and 11 amino acids provides deep hydration while controlling frizz, making it ideal for humid or dry conditions.

Yes, this leave-in conditioner is vegan, sulfate-free, paraben-free, and salt-free. It uses natural ingredients like Argan oil and amino acids to nourish hair while being gentle on sensitive scalps.

Absolutely. In fact, this product is especially beneficial for color-treated hair. It helps maintain color vibrancy and prevents damage, while providing deep hydration and smoothing effects.

The key ingredients are 11 amino acids, which strengthen and repair hair, and Argan oil, which hydrates and enhances shine. These ingredients work together to nourish and smooth hair, leaving it soft and manageable.

The effects of this leave-in conditioner typically last throughout the day. Many users report that their hair feels smoother and looks shinier with reduced frizz after regular use, and the hydration lasts without feeling heavy.

While it's designed for use on damp hair, you can apply a small amount to dry hair for added shine and frizz control. Just be careful not to use too much, as it may weigh hair down if applied to dry hair in excess.

The fragrance is light and subtle, which many users prefer. However, if you're looking for a stronger scent, you may find it too mild. It provides a pleasant, clean scent without overwhelming your senses.

This product is formulated to be safe for all hair types and is free from sulfates, parabens, and salts, making it gentle on the scalp. However, as with any hair care product, it's always a good idea to do a patch test if you have very sensitive skin or scalp.