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The Gloss - Scalp & Hair Density Oil
A 100% natural, silicone-free oil that supports hair density, scalp comfort, and shine—clinically tested for fuller-looking hair in just six weeks.
Free sample each month
Pause or cancel anytime
365 day free returns
Back in stock: 15/09/2025
Buy now, pay later from £11.25/mo
Key Benefits
-
Minimises hair loss and hair breakage.
-
Nourishes for shiny and smoother-looking hair.
-
Helps reduce dandruff and improves scalp health.
The Gloss – Scalp & Hair Density Oil is a nutrient-rich blend of cold-pressed oils designed to support stronger, fuller-looking hair and a balanced scalp. It’s made with black cumin seed, papaya seed, and pumpkin seed oils—chosen for their scalp-soothing, anti-flake, and hair-nourishing properties. This silicone-free formula works from root to tip: easing dryness, removing buildup, and giving lengths that silky, frizz-free feel.
Clinically shown to reduce dandruff in four weeks and increase hair density by up to 46% in six weeks, it’s ideal for those dealing with thinning, flaking, or damage.
Use it as a pre-wash treatment or finishing oil—it’s your scalp and strands’ new favourite ritual.
Monday Muse brings you thoughtful formulas made with purpose—using intentional ingredients you can trust. Each product is made from scratch with independent cosmetic chemists, blending clinically-backed botanicals and biomimetic actives to support the skin barrier and maintain microbiome balance. The range is vegan, cruelty-free, and non-comedogenic—created with care for sensitive, reactive, or breakout-prone skin. With a less-is-more approach, every product respects your unique skin journey.
Founded in 2021 by Dutch skincare formulator Lune, Monday Muse was born from her own experience with difficult, reactive skin. Years of personal trial, study, and formulation led to a brand designed to support others facing the same. Every formula is made with your skin’s best interests at heart—gentle, balanced, and truly skin-first..
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Prunus Amygdalus Dulcis (Sweet Almond) Oil, Carica Papaya (Papaya) Seed Oil, Olive Oil Esters, Squalane, Cucurbita Pepo (Pumpkin) Seed Oil, Nigella Sativa (Black Cumin) Seed Oil , Allium Cepa Seed Oil, Bisabolol, Tocopherol.
How to use The Gloss as a pre-wash scalp treatment: Simply part your hair into equal sections and massage a few drops of oil per section into your scalp. Take 20 to 60 minutes to unwind and let the blend work its magic before rinsing out and applying your regular shampoo and conditioner.
For a more intensive treatment, leave in for a few hours or overnight. Recommended use 1-3 times a week.
How to use The Gloss as a hair oil: Disperse 1-4 drops and apply to the ends of the hair to smooth frizz and add natural shine to the hair. Start with the smallest amount and build up as needed. Use both on damp or dry hair.
Patch testing is always recommended.
The Gloss - Scalp & Hair Density Oil
A 100% natural, silicone-free oil that supports hair density, scalp comfort, and shine—clinically tested for fuller-looking hair in just six weeks.
Free sample each month
Pause or cancel anytime
365 day free returns
Back in stock: 15/09/2025
Buy now, pay later from £11.25/mo
Key Benefits
-
Minimises hair loss and hair breakage.
-
Nourishes for shiny and smoother-looking hair.
-
Helps reduce dandruff and improves scalp health.
The Gloss – Scalp & Hair Density Oil is a nutrient-rich blend of cold-pressed oils designed to support stronger, fuller-looking hair and a balanced scalp. It’s made with black cumin seed, papaya seed, and pumpkin seed oils—chosen for their scalp-soothing, anti-flake, and hair-nourishing properties. This silicone-free formula works from root to tip: easing dryness, removing buildup, and giving lengths that silky, frizz-free feel.
Clinically shown to reduce dandruff in four weeks and increase hair density by up to 46% in six weeks, it’s ideal for those dealing with thinning, flaking, or damage.
Use it as a pre-wash treatment or finishing oil—it’s your scalp and strands’ new favourite ritual.
Monday Muse brings you thoughtful formulas made with purpose—using intentional ingredients you can trust. Each product is made from scratch with independent cosmetic chemists, blending clinically-backed botanicals and biomimetic actives to support the skin barrier and maintain microbiome balance. The range is vegan, cruelty-free, and non-comedogenic—created with care for sensitive, reactive, or breakout-prone skin. With a less-is-more approach, every product respects your unique skin journey.
Founded in 2021 by Dutch skincare formulator Lune, Monday Muse was born from her own experience with difficult, reactive skin. Years of personal trial, study, and formulation led to a brand designed to support others facing the same. Every formula is made with your skin’s best interests at heart—gentle, balanced, and truly skin-first..
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Prunus Amygdalus Dulcis (Sweet Almond) Oil, Carica Papaya (Papaya) Seed Oil, Olive Oil Esters, Squalane, Cucurbita Pepo (Pumpkin) Seed Oil, Nigella Sativa (Black Cumin) Seed Oil , Allium Cepa Seed Oil, Bisabolol, Tocopherol.
How to use The Gloss as a pre-wash scalp treatment: Simply part your hair into equal sections and massage a few drops of oil per section into your scalp. Take 20 to 60 minutes to unwind and let the blend work its magic before rinsing out and applying your regular shampoo and conditioner.
For a more intensive treatment, leave in for a few hours or overnight. Recommended use 1-3 times a week.
How to use The Gloss as a hair oil: Disperse 1-4 drops and apply to the ends of the hair to smooth frizz and add natural shine to the hair. Start with the smallest amount and build up as needed. Use both on damp or dry hair.
Patch testing is always recommended.
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Frequently asked questions
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
The Healf Source offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.
We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.
Healf Curation Process™
Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.
The Discovery
Expert Validation
Community Testing
The Discovery
Expert Validation