Olaplex No.4 Bond Maintenance Shampoo Versus BondiBoost Thickening Therapy Shampoo
Overview
What they are
These products are both vegan, cruelty-free, and reef safe shampoos. They have a total of 9 ingredients in common
Cool Features
They both contain hyaluronic acid
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores and scar healing
Free From
They both do not contain any harsh alcohols or parabens
What's Inside
They both contain fragrances and oils
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Olaplex No.4 Bond Maintenance Shampoo 62 ingredients
BondiBoost Thickening Therapy Shampoo 33 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Olaplex No.4 Bond Maintenance Shampoo 62 ingredients
BondiBoost Thickening Therapy Shampoo 33 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Decyl Glucoside is a glucose-based surfactant and emulsion stabilizer. It is created by reacting glucose with the fatty acids from plants.
Surfactants help clean the skin by trapping oil, sebum, and dirt to be washed away. As an emulsion stabilizer, it stabilizes the ingredients in a product by preventing them from separating.
This ingredient is biodegradable and non-toxic. This ingredient is commonly found in baby shampoos.
Decyl Glucoside is sometimes used to stabilize the UV filter Tinosorb.
Learn more about Decyl GlucosideParfum is a catch-all term for an ingredient or more that is used to give a scent to products.
Also called "fragrance", this ingredient 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.
For instance, Habanolide is a proprietary trade name for a specific aroma chemical. When used as a fragrance ingredient in cosmetics, most aroma chemicals fall under the broad labeling category of โFRAGRANCEโ or โPARFUMโ according to EU and US regulations.
The term 'parfum' or '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 by INCI standards.
One example is Calendula flower extract. Calendula is an essential oil that still imparts a scent or 'fragrance'.
Depending on the blend, the ingredients in the mixture can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.
Parfum can also be used to mask or cover an unpleasant scent.
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 ParfumPolyquaternium-10 is an ammonium salt of hydroxyethylcellulose. It is a white and granular powder used as a film-former and anti-static agent.
This ingredient is commonly found in hair conditioning products. According to a manufacturer, its positive charge makes it great for absorbing hair proteins. The manufacturer also states this ingredient helps with curl retention.
For haircare friends: this ingredient is not a silicone.
Learn more about Polyquaternium-10Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
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 even out skin tone.
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.
Read more about some other popular AHA's here:
Learn more about Citric AcidEthylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.
Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.ย
Itโs often used to:
Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.
Learn more about PropanediolRosmarinus Officinalis Leaf Extract comes from rosemary. Rosemary is native to the Mediterranean.
While Rosmarinus Officinalis Leaf Oil can be volatile due to its fragrant properties, the fragrance components are usually removed in the leaf extract.
Rosemary Leaf Extract can help protect your skin against damage from free-radical molecules. It contains many antioxidants such as rosmarinic acid and caffeic acid.
Rosemarinic acid has been found to help soothe skin conditions such as eczema and acne.
Learn more about Rosmarinus Officinalis Leaf ExtractSodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronateBiotin is a B vitamin that is naturally produced by our bodies. It is also called Vitamin H.
Our bodies use biotin in the metabolism process. It also helps our bodies use enzymes and move nutrients around. A biotin deficiency can lead to brittle hair and nails.
More research is needed on applying biotin topically. However, taking biotin orally has been shown to help nourish the skin, hair, and nails. They play a role in forming skin-hydrating fatty acids.
Biotin is water-soluble. It can be found in foods such as fish, eggs, dairy, nuts, and meat. Vitamin H stands for "haar" and "haut". These are the German words for hair and skin.
Learn more about BiotinIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Olaplex No.4 Bond Maintenance Shampoo 62 ingredients
BondiBoost Thickening Therapy Shampoo 33 ingredients

Reviews
Here's what our community thinks
Olaplex No.4 Bond Maintenance Shampoo 62 ingredients
โ.เณเฟ*:๏ฝฅ ๐ค
โ ๏ธ ๐๐ก๐ข๐ฌ ๐ฉ๐ซ๐จ๐๐ฎ๐๐ญ ๐ฐ๐๐ฌ ๐ฆ๐ข๐ง๐ข/๐ญ๐ซ๐๐ฏ๐๐ฅ ๐ฌ๐ข๐ณ๐๐!!
๐ ๐๐ฒ ๐ก๐๐ข๐ซ ๐ญ๐ฒ๐ฉ๐: ๐๐๐ฏ๐ฒ (๐ญ๐ฒ๐ฉ๐ ๐๐), ๐ฆ๐๐๐ข๐ฎ๐ฆ ๐๐๐ง๐ฌ๐ข๐ญ๐ฒ, ๐ฆ๐๐๐ข๐ฎ๐ฆ ๐ญ๐ก๐ข๐๐ค๐ง๐๐ฌ๐ฌ, ๐ฅ๐จ๐ฐ ๐ฉ๐จ๐ซ๐จ๐ฌ๐ข๐ญ๐ฒ. ๐๐ญ ๐ญ๐ก๐ ๐ญ๐ข๐ฆ๐ ๐จ๐ ๐ฎ๐ฌ๐ข๐ง๐ ๐ญ๐ก๐ข๐ฌ ๐ฉ๐ซ๐จ๐๐ฎ๐๐ญ ๐ ๐ก๐๐ ๐๐ฒ๐๐ ๐ฆ๐ฒ ๐ก๐๐ข๐ซ ๐๐๐ซ๐ค ๐๐ซ๐จ๐ฐ๐ง ๐ฐ๐ข๐ญ๐ก ๐ ๐ฌ๐๐ฆ๐ข-๐ฉ๐๐ซ๐ฆ๐๐ง๐๐ง๐ญ ๐ก๐๐ข๐ซ ๐๐ฒ๐. ๐๐ฒ ๐ก๐๐ข๐ซ ๐ฐ๐๐ฌ ๐ ๐๐ข๐ญ ๐๐๐ฆ๐๐ ๐๐ ๐๐ง๐ ๐ญ๐๐ง๐ ๐ฅ๐๐ ๐๐๐ฌ๐ข๐ฅ๐ฒ.
๐ชด ๐๐ซ๐จ๐ฌ:
ยทห เผโยท ออออ๊ฐโณ ๐๐๐๐ญ ๐ฆ๐ฒ ๐ก๐๐ข๐ซ ๐ฏ๐๐ซ๐ฒ ๐๐ฅ๐๐๐ง (๐ฆ๐๐ฒ๐๐ ๐ญ๐จ๐จ ๐๐ฅ๐๐๐ง ๐ฅ๐จ๐ฅ).
เณโโท ๐๐ข๐๐ง'๐ญ ๐ฌ๐๐๐ฆ ๐ญ๐จ ๐ฌ๐ญ๐ซ๐ข๐ฉ ๐ฆ๐ฒ ๐ก๐๐ข๐ซ ๐๐ฒ๐ ๐ญ๐จ๐จ Show more