hims Thick Fix Conditioner - Thickening & Moisturizing - 6.4 fl oz: For All Hair Types, Eucalyptus Scent, Paraben-Free, Vegan
Analysis updated August 2026 · How Scout scores
At a glance
Summary
This conditioner contains beneficial ingredients like stearyl alcohol, cetyl alcohol, behentrimonium chloride, niacinamide, and panthenol, which are known to improve hair texture and health. However, the presence of synthetic fragrance and isopropyl alcohol, which can cause irritation and dryness, respectively, detracts from its overall safety and effectiveness. The product is processed, which limits its maximum potential score despite being paraben-free and vegan.
Key ingredients 12
BEHENTRIMONIUM CHLORIDEGood
Behentrimonium chloride is a conditioning agent that helps to detangle and smooth hair. It is effective in reducing static and frizz, making hair more manageable. It is considered safe and beneficial for hair conditioning.
Risks
There are minimal risks, with potential irritation in sensitive individuals.
Benefits
It improves hair texture and reduces static, enhancing overall hair appearance.
NIACINAMIDEGood
Niacinamide is a form of vitamin B3 that can improve hair texture and appearance. It helps to strengthen the hair shaft and enhance shine. It is considered beneficial for overall hair health.
Risks
There are minimal risks, with rare cases of irritation in sensitive individuals.
Benefits
It strengthens hair and improves its overall appearance and texture.
PANTHENOLGood
Panthenol is a provitamin of B5 that acts as a moisturizer and conditioner for hair. It helps to improve hair elasticity and moisture retention. It is widely regarded as beneficial for hair health.
Risks
There are minimal risks, with rare cases of irritation in sensitive individuals.
Benefits
It enhances hair moisture and elasticity, improving overall hair health.
WATER (AQUA)Neutral
Water is a common solvent used in cosmetic formulations. It helps dissolve other ingredients and provides a base for the conditioner. It does not have any direct benefits or risks associated with its use in hair care products.
Risks
There are no known risks associated with water in hair care products.
Benefits
Water acts as a carrier for other beneficial ingredients in the formulation.
STEARYL ALCOHOLNeutral
Standard formulation ingredient — neither beneficial nor harmful at typical use.
Risks
There are minimal risks associated with stearyl alcohol, primarily related to potential irritation in sensitive individuals.
Benefits
It provides moisture and improves the texture of hair, making it feel softer and smoother.
CETYL ALCOHOLNeutral
Standard formulation ingredient — neither beneficial nor harmful at typical use.
Risks
There are minimal risks, with rare cases of irritation in sensitive individuals.
Benefits
It helps to retain moisture in the hair, improving its softness and manageability.
CITRIC ACIDNeutral
Citric acid is used to adjust the pH of cosmetic formulations. It helps maintain the stability and effectiveness of the product. It does not have direct benefits or risks for hair care.
Risks
In high concentrations, it may cause irritation, but it is typically used in safe amounts.
Benefits
It helps maintain the desired pH level of the product, ensuring its effectiveness.
ISOPROPYL ALCOHOLNeutral
Standard formulation ingredient — neither beneficial nor harmful at typical use.
Risks
It can cause dryness and damage to hair, leading to brittleness and breakage.
Benefits
It helps other ingredients penetrate the hair shaft, enhancing their effectiveness.
CITRUS AURANTIFOLIA (LIME) FRUIT EXTRACTNeutral
Lime fruit extract is used for its fragrance and potential antioxidant properties. It can provide a refreshing scent to hair care products. Its benefits for hair are primarily sensory rather than functional.
Risks
In rare cases, it may cause irritation or allergic reactions.
Benefits
It provides a refreshing scent and may offer antioxidant benefits.
SODIUM BENZOATEBad
Synthetic preservative that can form benzene in the presence of vitamin C.
Risks
In rare cases, it may cause irritation or allergic reactions.
Benefits
It helps maintain product integrity by preventing microbial contamination.
PROPYLENE GLYCOLBad
Processed additive flagged under Scout's ingredient doctrine.
Risks
In rare cases, it may cause irritation or allergic reactions.
Benefits
It helps retain moisture in the hair, enhancing its softness and manageability.
FRAGRANCE (PARFUM)Very Bad
Fragrance in hair care products can cause allergic reactions and irritation in sensitive individuals. It is often composed of synthetic chemicals that may have unknown long-term effects. While it enhances the sensory experience, it poses potential risks.
Risks
Fragrance can cause skin irritation and allergic reactions in some individuals.
Benefits
It provides a pleasant scent to the product, enhancing user experience.
Processing
Processed Foods
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