The Juice - Daily Niacinamide Serum

Brightening · Anti-Blemish · Calming

Fussy, dehydrated, sensitive skin? Our formula supports skin affected by blemishes, helping to maintain a smoother, healthier-looking complexion.

Supports clearer, calmer-looking skin

Minimizes the appearance of pores

Visibily brightens and rejuvenates dull skin

Out of stock

Free Shipping over £45 / $110 / €60 NL/DE/FR

Apply a few drops of serum to hands and gently pat into the skin. Let a thin layer of the product sink into the skin before moving on to the next step of your skincare routine. Can be used morning and night.

Patch testing is always recommended.

Aqua (Water), Niacinamide (Vitamin B3), Propanediol, Glycerin, Cannabis Sativa (Hemp) Seed Oil, Panthenol (Pro-Vitamin B5), Inulin (Prebiotics), Saccharide Isomerate, Taraktogenos Kurzii (Chaulmoogra) Seed Oil, Maltodextrin, Lysolecithin, Sclerotium Gum, Sodium Gluconate, Centella Asiatica Leaf Extract, Xanthan Gum, Pullulan, Amylopectin, Capryloyl Glycine, Leptospermum Scoparium (Manuka) Branch/Leaf Oil, Nigella Sativa (Black Cumin) Seed Oil, Magnolia Grandiflora Bark Extract, Lithothamnium Calcarum Extract, Palm Glycerides, Pentylene Glycol, Potassium Lauroyl Wheat Amino Acids, Fructose, Biosaccharide Gum-1, Sorbic Acid, Sodium Hydroxide, Silica, Lactic Acid, Citric Acid, Salicylic Acid, Potassium Sorbate, Sodium Benzoate, Sodium Citrate, Benzyl Alcohol.

See full shipping policy here

UK Tracked

Standard 48h Shipping : £3.8

(Tracked, 2-3 days)

24h Shipping: £3.99 (Tracked, 1 day)

Free Shipping: on orders over £45

EU Tracked (shipped from Amsterdam Fulfillment Warehouse)

NL/DE/FR/BE: €5-6 (5-7 days)

Free Shipping on orders over €60

Rest of EU: £10–15 (3-5 days)

USA Tracked

USA: $8.99 (7–12 working days)

Free Shipping on orders over $110USD

Canada Tracked

Canada: $14.99CAD (7–12 working days)

Free Shipping on orders over $180CAD

International Tracked

We ship to many countries worldwide. If your country isn’t listed at checkout, please contact us for options.

Standard International Shipping: £9–15 (7-12 days)

Clinically-backed Botanicals

Vegan & Cruelty-free

Sensitive-skin Approved

Save as Set

Clear Inside Out Bundle

£75.00 £81.45

Gut-Skin Reset Bundle

£69.00 £74.50

The Juice - Daily Niacinamide Serum

£39.95

Key Ingredients

Noni Extract

Derived from the Morinda Citrifolia tree, Noni Extract balances sebum production & can reduce pore appearance up to 48% and open comedones by 15%.

Niacinamide

This powerhouse vitamin reduces the appearance of pores, fades dark spots, evens out textured skin & stimulates collagen synthesis.

Centella Asiatica

Wild-harvested in Madagascar, Centella Asiatica is a skin antioxidant that improves firmness and elasticity.

Centella Asiatica

Our water-based Red Marine Algae is hydrating, promotes skin recovery and helps maintain a strong skin barrier.

Skin Benefits

Clear skin imperfections

Clinically shown to clarify the skin, Noni extract combats blemish-causing bacteria's, whilst not drying the skin.

Minimising Appearance of Pores

Vitamins B3 (Niacinimide) and B5 are known to minimise the appearance of pores by regulating oil production.

Protection and Hydration

Vitamins B3 (Niacinimide) and B5 are known to minimise the appearance of pores by regulating oil production.

Fading Dark Spots

Fade dark spots other irregularities over time for a more even & brighter skin tone.

Real people, Real results.

Tried all the topicals, antibiotics, accutane, you name it, no result. I’ve been taking this for 3 weeks now and am genuinely amazed.

E.F

Painful cystic spots have practically disappeared. Monday Muse really puts out quality products with lots of care and research behind them.

Izzy

Tried all the topicals, antibiotics, accutane, you name it, no result. I’ve been taking this for 3 weeks now and am genuinely amazed.

E.F

Why The Juice is better than other Niacinamide Serums

The Juice

Other anti-blemish serums

For blemish-prone skin

Non-Irritating Formula

Supports skin barrier health

Clinically backed ingredients

Facialist-Recommended

"The Juice effectively targets congestion without compromising the skin barrier unlike other serums that can be too harsh leading to irritation, inflammation and eventually worsen breakouts. It’s also now a staple in my own routine!"

Pandora Long, Aesthetic Facialist, @pandoralong

Product FAQ

The Juice is a hydrating serum, while The Nectar is an oil. They work very well together, but they serve different purposes. You can think of The Juice as a drink of hydrating juice for the skin, while The Nectar provides healthy fats, replenishing the skin’s essential fats and vitamins and restoring balance.

The Juice is a multi-functional serum that provides hydration with added nutrients to boost skin health.

The Nectar is a lightweight oil that nourishes and calms. It’s ideal for very sensitive, oily/combination, or dry skin, as it works to repair and enrich the skin barrier.

Due to The Juice’s gentle formulation, it plays well with other products. It can be used every day or even just on the days when you’re not using active products, such as retinoids, exfoliants, or other stronger treatments. As it contains Niacinamide 5% you don’t need to use a concentrated Niacinamide booster as well, as there is such a thing as too much of a good thing.

The Juice is suitable for all skin types. It is a delicate formula that gives even the most temperamental skin a boost of hydration whilst also keeping the skin in check. The serum is formulated without any added fragrance or essential oils, which helps to prevent the skin from being sensitised.

When introducing new products, we recommend patch testing and introducing them slowly.

The Juice is a great product even if you don’t experience acne or unusual breakouts. The Juice is microbiome-friendly, containing ingredients that aim to balance our skin whilst working to improve skin tone and texture. It contains 5% Niacinamide, which helps to visibly minimise enlarged pores, improve uneven skin tone, soften fine lines and wrinkles, and strengthen a weakened surface.

Yes, this naturally-derived product is safe to use during pregnany and breastfeeding.

Orders placed get shipped swiftly within 1-2 days from our warehouse. UK: Free Tracked 48 shipping over £45. US: Free Tracked shipping over $110. Typically orders arrive between 5-8 working days after it's fulfilled. For orders under $110, shipping price is $8.99. * The $800 de minimal threshold remains in place on paper, meaning packages valued under $800 could enter the US duty-free.EU - NL/DE/FR/BE: Free standard shipping over €60. For orders under €60, shipping calculated at checkout.Rest of EU, AU, NZ & World: £10-£15 tracked shipping - accurate rate calculated at checkout.Return your item in exchange for a full refund (unopened and unused) within 14 days (see return policy).INTERNATIONAL DELIVERYMonday Muse currently ships to many countries worldwide but if for any reason your country is missing during checkout, please contact us to discuss shipping options.