Here's our complete breakdown comparing the ingredients, attributes, and more of Olaplex No.6 Bond Smoother versus Joico HydraSplash Replenishing Leave-In .
Last updated on October 25, 2023. Published on April 04, 2023
Overview
What they are
These products are both cruelty-free and reef safe . They have a total of 13 ingredients in common
Suited For
They're both likely to be good for dry skin and scar healing
Free From
They both do not contain any parabens or sulfates
What's Inside
They both contain harsh alcohols, common allergens, fragrances, oils and silicones
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.
Styling Creams & Spray
Cream and spray products that help style hair. Some spray products include blowout sprays and sea-salt sprays.
Leave-in Conditioner
A type of no-rinse conditioner that hydrates the hair.
Price
Ingredient Info
Olaplex No.6 Bond Smoother 46 ingredients
Joico HydraSplash Replenishing Leave-In 29 ingredients
Contains Alcohol
Ingredients in this product that are types of alcohol:
Contains Silicon
Ingredients in this product that are types of silicon:
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Contains Oils
Ingredients in this product that are types of oil:
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
Contains EU Allergens
Ingredients in this product that are EU allergens:
Vegan
This product is vegan 🎉
Cruelty Free
This product is cruelty-free 🎉
Contains Alcohol
Ingredients in this product that are types of alcohol:
Contains Silicon
Ingredients in this product that are types of silicon:
Contains Fragrance
Ingredients in this product that are forms of fragrance:
Sulfate Free
This product is free of sulfates 🎉
Paraben Free
This product is free of parabens 🎉
Contains Oils
Ingredients in this product that are types of oil:
Not Malassezia Safe
Ingredients in this product that are not malassezia safe:
Reef Safe
This product is free of ingredients that damage reefs 🎉
Contains EU Allergens
Ingredients in this product that are EU allergens:
Non Vegan
This product is not vegan 😥
Cruelty Free
This product is cruelty-free 🎉
At a glance
Click on any of the items below to learn more
Olaplex No.6 Bond Smoother 46 ingredients
Joico HydraSplash Replenishing Leave-In 29 ingredients
Notable Ingredients
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Benefits
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Concerns
This product contains 1 ingredient that may have this attribute:
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This product contains 1 ingredient that may have this attribute:
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This product contains 2 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
Benefits
This product contains 1 ingredient that may have this attribute:
This product contains 1 ingredient that may have this attribute:
Concerns
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 2 ingredients that may have this attribute:
This product contains 1 ingredient that may have this attribute:
This product contains 2 ingredients that may have this attribute:
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Join SkinSortIngredients Compared
Ingredients that are highlighted in purple are present in both products.
Olaplex No.6 Bond Smoother 46 ingredients
Joico HydraSplash Replenishing Leave-In 29 ingredients
Water • Cetearyl Alcohol • Dimethicone • Isohexadecane • Coco-Caprylate • Neopentyl Glycol Diheptanoate • Behentrimonium Chloride • Isododecane • Phenyl Trimethicone • Propanediol • Bis-Aminopropyl Diglycol Dimaleate • Parfum • Cetrimonium Chloride • Phenoxyethanol • Glyceryl Stearate • Isopropyl Alcohol • Hydroxyethylcellulose • Hydroxypropyl Guar • Sodium Stearoyl Lactylate • Hydroxypropyl Cyclodextrin • Hexyl Cinnamal • Limonene • Citral • Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol • Disodium EDTA • Linalool • Citronellol • Iodopropynyl Butylcarbamate • Hydroxycitronellal • Etidronic Acid • Tocopherol • Geraniol • Potassium Sorbate • Helianthus Annuus Seed Oil • Phytantriol • Sodium Benzoate • Pseudozyma Epicola/Camellia Sinensis Seed Oil Ferment Extract Filtrate • Tocopheryl Acetate • Vitis Vinifera Seed Oil • Aloe Barbadensis Leaf Juice • Panthenol • Citric Acid • Gigartina Stellata Extract • Chondrus Crispus Extract • Ascorbic Acid • Cocos Nucifera Oil
Water • Dimethicone • Cetearyl Alcohol • Phenoxyethanol • Simmondsia Chinensis Seed Oil • Carthamus Tinctorius Seed Oil • Crambe Abyssinica Seed Oil Phytosterol Esters • Cocos Nucifera Oil • Chlorella Vulgaris Extract • Hydrolyzed Algin • Arginine Hcl • Rosa Canina Fruit Oil • Sea Water • Laurdimonium Hydroxypropyl Hydrolyzed Keratin • Phosphatidylcholine • Behentrimonium Chloride • Glyceryl Stearate Se • Polyquaternium-37 • Dicaprylyl Carbonate • Isopropyl Alcohol • Sodium Gluconate • Glyceryl Laurate • Lauryl Glucoside • Sodium Benzoate • Potassium Sorbate • Citric Acid • Linalool • Limonene • Parfum
Ingredients Side-by-side
Ingredients that are highlighted in purple are present in both products.
Learn more about what what Com. / Irr. ratings are
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterOlaplex No.6 Bond Smoother contains this as ingredient number 1.
Joico HydraSplash Replenishing Leave-In contains this as ingredient number 1.
Cetearyl alcohol is a mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is mainly used as an emulsifier. Emulsifiers help prevent the separation of oils and products. Due to its composition, it can also be used to thicken a product or help create foam.
Cetearyl alcohol is an emollient. Emollients help soothe and hydrate the skin by trapping moisture.
Studies show Cetearyl alcohol is non-toxic and non-irritating. The FDA allows products labeled "alcohol-free" to have fatty alcohols.
This ingredient is usually derived from plant oils such as palm, vegetable, or coconut oils. There is debate on whether this ingredient will cause acne.
Due to the fatty acid base, this ingredient may not be Malassezia folliculitis safe.
Learn more about Cetearyl AlcoholOlaplex No.6 Bond Smoother contains this as ingredient number 2.
Joico HydraSplash Replenishing Leave-In contains this as ingredient number 3.
Dimethicone is a silicone used for making products smooth and silky. It also has the added benefit of sealing in hydration. The amount of dimethicone found in beauty products is considered safe and non-comedogenic, meaning it won't clog pores.
Dimethicone has been found increase absorption in skin, boosting the benefits of other ingredients. While there is concern for the safety of dimethicone, the levels used in skincare are safe for use.
Olaplex No.6 Bond Smoother contains this as ingredient number 3.
Joico HydraSplash Replenishing Leave-In contains this as ingredient number 2.
This ingredient is a preservative and often used for it's anti-static properties. You'll most likely see this ingredient in hair conditioners.
It does not cause irritation or sensitization in leave-on products at 1-5%.
Olaplex No.6 Bond Smoother contains this as ingredient number 7.
Joico HydraSplash Replenishing Leave-In contains this as ingredient number 16.
Parfum is a catch-all term for an ingredient or more that is used to give aroma to products. Parfum, or fragrance, can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "Parfum" in the ingredients list is a different mixture.
In the US, the alternative name for parfum is 'fragrance'. The term 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term.
For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance. One example is Calendula flower extract. Essential oil ingredients still impart a scent or 'fragrance'.
Depending on the blend, it can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.
Products use parfum often to give products a scent or cover up smells of different ingredients.
The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional.
Learn more about ParfumOlaplex No.6 Bond Smoother contains this as ingredient number 12.
Joico HydraSplash Replenishing Leave-In contains this as ingredient number 29.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent germ and microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Olaplex No.6 Bond Smoother contains this as ingredient number 14.
Joico HydraSplash Replenishing Leave-In contains this as ingredient number 4.
Isopropyl Alcohol is more commonly known as rubbing alcohol. It is most commonly used as a solvent, meaning it helps other ingredients dissolve.
This ingredient is an astringent alcohol. Astringent alcohols may also irritate skin as they high amounts may strip away your skin's natural oils.
Other types of astringent alcohols include:
According to the National Rosacea Society based in the US, you should be mindful of products with these alcohols in the top half of ingredients.
Any type of sanitizing product will have high amounts of alcohol to help kill bacteria and viruses.
Learn more about Isopropyl AlcoholOlaplex No.6 Bond Smoother contains this as ingredient number 16.
Joico HydraSplash Replenishing Leave-In contains this as ingredient number 20.
Limonene is a fragrance that adds scent and taste to a formulation.
It's found in the peel oil of citrus fruits and other plants such as lavender and eucalyptus. The scent of limonene is generally described as "sweet citrus".
Limonene acts as an antioxidant, meaning it helps neutralize free radicals.
When exposed to air, oxidized limonene may sensitize the skin. Because of this, limonene is often avoided by people with sensitive skin.
The term 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term. For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance.
Learn more about LimoneneOlaplex No.6 Bond Smoother contains this as ingredient number 22.
Joico HydraSplash Replenishing Leave-In contains this as ingredient number 28.
Linalool is a fragrance and helps add scent to products. It's derived from common plants such as cinnamon, mint, citrus, and lavender.
Linalool has the same effect as Limonene when exposed to air. Oxidized linalool can cause allergies and skin sensitivity.
Linalool has a scent that is floral, spicy tropical, and citrus-like.
Learn more about LinaloolOlaplex No.6 Bond Smoother contains this as ingredient number 26.
Joico HydraSplash Replenishing Leave-In contains this as ingredient number 27.
Potassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.
Potassium sorbate is potassium salt derived from sorbic acid. Sorbic acid is a natural antibiotic and effective against fungus.
Potassium sorbate and sorbic acid can be found in baked goods, cheeses, dried meats, dried fruit, ice cream, pickles, wine, yogurt, and more.
Potassium sorbate is often used with stronger preservatives.
Learn more about Potassium SorbateOlaplex No.6 Bond Smoother contains this as ingredient number 33.
Joico HydraSplash Replenishing Leave-In contains this as ingredient number 25.
Sodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.
Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.
Sodium benzoate works as a preservative by inhibiting the growth of bacteria inside of cells. It prevents the cell from fermenting a type of sugar using an enzyme called phosphofructokinase.
Sodium Benzoate is the salt of benzoic acid. Foods containing sodium benzoate include soda, salad dressings, condiments, fruit juices, wines, and snack foods.
Studies for using ascorbic acid and sodium benzoate in cosmetics are lacking, especially in skincare routines with multiple steps.
We always recommend speaking with a professional, such as a dermatologist, if you have any concerns.
Learn more about Sodium BenzoateOlaplex No.6 Bond Smoother contains this as ingredient number 36.
Joico HydraSplash Replenishing Leave-In contains this as ingredient number 24.
Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.
As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and look more even.
Read more about some other popular AHA's here:
Learn more about Citric AcidOlaplex No.6 Bond Smoother contains this as ingredient number 42.
Joico HydraSplash Replenishing Leave-In contains this as ingredient number 26.
Cocos Nucifera Oil is obtained from the kernels of the coconut fruit. In other words, this is coconut oil.
Coconut Oil is rich in fatty acids with lauric acid making up the majority of these. It also contains linoleic acid. Due to this high fatty acid content, coconut oil helps trap moisture and soften skin.
Despite being antibacterial, coconut oil may not be great for acne-prone skin. It is comedogenic and may clog pores. This ingredient may not be safe for malassezia or fungal acne.
Coconut Oil should not replace your sunscreen for UV protection. Studies show it only blocks about 20% of UV.
This oil is non-volatile and has a light scent.
The term 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term. For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance.
Learn more about Cocos Nucifera OilOlaplex No.6 Bond Smoother contains this as ingredient number 46.
Joico HydraSplash Replenishing Leave-In contains this as ingredient number 8.
Here's what our community thinks of the ingredients in these two products.
Olaplex No.6 Bond Smoother 46 ingredients
Joico HydraSplash Replenishing Leave-In 29 ingredients
Usage
Here's some more info on how this product is used by our community.
When to use
Olaplex No.6 Bond Smoother 46 ingredients
Joico HydraSplash Replenishing Leave-In 29 ingredients
Reviews
Here's what our community thinks
Olaplex No.6 Bond Smoother 46 ingredients
BubbIes
I felt meh about how this made my hair look, until I looked into the ingredients and now I'm throwing this out. If you're not at all acne prone,...
I felt meh about how this made my hair look, until I looked into the ingredients and now I'm throwing this out. If you're not at all acne prone, this MIGHT be okay.
Joico HydraSplash Replenishing Leave-In 29 ingredients
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