The MARÉE Keratin Hair Serum is a leave-in hair styling oil designed for all hair types, though it is particularly beneficial for frizz-prone and dry hair that requires additional moisture and care. It features a blend of nourishing oils and vitamins, alongside silicone-based ingredients. For those who prefer to avoid silicones, this product may not be suitable.
The serum boasts a pleasant, subtle floral aroma that is not overpowering. It effectively combats frizz and fly-aways, making hair exceptionally manageable, moisturized, and shiny. Despite its ability to smooth and tame hair, it does not leave a greasy or sticky residue.

Product Formulation and Benefits
According to MARÉE, these floral-scented capsules are enriched with four nourishing hair treatment oils and essential hair vitamins. They are formulated to instantly transform dry, frizzy hair into healthier-looking, silky tresses. The key ingredients include vitamins A, E, C, and B5, Keratin, Hydrolyzed Silk, and a mix of natural oils such as Argan, Jojoba, Avocado, and Macadamia.
These potent components are designed to penetrate damaged hair strands from within, strengthening and protecting the hair structure. The result is a deeply moisturizing and heat-protective formula that enhances shine, reduces frizz and breakage, and leaves hair feeling softer and stronger.
Addressing Split Ends and Damage
These capsules also serve as an effective split end treatment. They help to seal split ends, restore hair bonds, and repair damage caused by coloring, heat styling, and general styling practices. Additionally, they offer protection against heat and sun exposure without weighing hair down or making it feel sticky or greasy.
A single capsule of this no-rinse hair serum is sufficient even for long hair. They are ideal for use after each hair wash, whether at home or on the go, leaving hair smooth and easy to brush.
Key Product Details and Claims
Hair Serum for Frizzy and Damaged Hair
MAREE leave-in conditioner serum is formulated with four nourishing hair treatment oils and hair vitamins. Its purpose is to instantly transform dry, frizzy hair into healthier-looking, silky tresses. The deeply moisturizing and heat-protectant formula aims to increase hair shine, reduce frizz and breakage, and make hair softer and stronger.
Split Ends Hair Treatment
MAREE hair styling serum is designed to seal split ends, restore hair bonds, and repair damage from color, heat, and styling. It also provides protection from heat and sun without making hair heavy or greasy. A single capsule of this no-rinse hair mask is adequate for long hair and is perfect for use after each wash, ensuring smooth hair that is easy to brush.
Hair Moisturizer for Dry Hair
MAREE hair treatment for dry, damaged hair contains vitamins A, E, C, B5, Keratin, Hydrolyzed Silk, and a blend of natural oils including Argan, Jojoba, Avocado, and Macadamia. These ingredients penetrate damaged strands to strengthen and protect the hair structure, resulting in hydrated, soft, shiny hair with reduced frizz.
Review of Maree Keratin & Argan Oil Hair Styling Oil with vitamins for Frizzy Hair
Directions for Use
To achieve healthier-looking, silky tresses from dry, frizzy hair, use one capsule after each hair wash.
Ingredients
Cyclopentasiloxane, Isohexadecane, Dimethicone, Phenyl Trimethicone, Caprylyl Methicone, Caprylic/Capric Triglyceride, Fragrance, Macadamia Ternifolia Seed Oil, Trimethylsiloxysilicate, Aminoethyl aminopropyl, Dimethicone, Argania Spinosa Kernel Oil, Simmondsia Chinensis (Jojoba) Seed Oil, Ethylhexyl Methoxycinnamate, Tocopheryl Acetate, Persea Gratissima (Avocado) Oil, Tocopherol (Vitamin E), Retinyl Palmitate (Vitamin A), Aqua, Panthenol (Vitamin B5), Ascorbyl Palmitate, Hydrolyzed Keratin, Methicone, Ascorbic Acid (Vitamin C), Steardimonium Hydroxypropyl (Hydrolyzed Silk), Lecithin, Phenoxyethanol, Ethylhexylglycerin.
Overall Assessment and User Experience
Users report satisfaction with the way their hair looks and feels after using this serum. It effectively combats frizz and fly-aways, leaving hair smooth, shiny, and manageable.
Priced at $29.99 for 30 capsules, Maree Keratin Hair Styling Oil Capsules are positioned as a premium at-home hair treatment. The brand, MARÉE, has established a reputation in the hair care industry, and these capsules promise salon-quality results.

Effectiveness and Key Ingredients
The capsules are packed with keratin and vitamin complexes. Keratin is known for its hair-strengthening properties, while argan oil provides deep hydration. The formulation is noted for its simplicity and effectiveness, containing potent components without unnecessary fillers.
The benefits are often immediately noticeable, with users observing shinier and smoother hair after a single use. The keratin component plays a vital role in strengthening and repairing damaged hair, while argan oil offers deep hydration and nourishment, particularly beneficial for dry, brittle hair.
Ease of Use
Using the Maree Keratin Hair Styling Oil Capsules is straightforward. Users are advised to twist open a capsule to release the oil. For optimal results, application two to three times a week is recommended. Applying the oil to damp hair helps lock in moisture and improve manageability, while on dry hair, it adds instant shine and smoothness. A useful tip is to apply any leftover oil to hands and nails.
Health, Safety, and Suitability
Maree Keratin Hair Styling Oil Capsules prioritize health and safety, being free from harmful chemicals such as sulfates, parabens, and silicones. This makes them a healthier alternative compared to many other hair care products. They are suitable for all hair types, including color-treated hair, and can be beneficial for curly, straight, thick, or fine hair.
Customer Reviews and Feedback
Customer reviews are largely positive, with many users praising the noticeable improvements in hair texture and health. Some users have noted that applying too much product can result in an oily feel, but overall, the benefits are considered to outweigh minor drawbacks. Video reviews and social media discussions further contribute to the product's popularity, with users sharing success stories and before-and-after photos.
Comparison and Availability
When compared to other hair serums, Maree Keratin Hair Styling Oil Capsules stand out due to their effectiveness and ease of use. They are readily available both online and in physical stores, including beauty supply stores and larger supermarkets.
The pricing is considered reasonable given the quality and benefits offered. Users are encouraged to look out for promotional offers, discounts, and bundles to make their purchase more economical.

In conclusion, Maree Keratin Hair Styling Oil Capsules offer a comprehensive solution for various hair concerns, promising to nourish, hydrate, and transform hair with ingredients like keratin and argan oil.