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Argentum Apothecary

Le Savon Lune Illuminating Hydration Bar

150g | SKU# UK200021525

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Harness skin’s natural beauty with the Argentum Apothecary Le Savon Lune Illuminating Hydration Bar, a unique facial cleansing bar that hydrates, nourishes and cleans the complexion.

This revolutionary hydration bar was created with the skin’s optimum pH at its heart. Targeting blemishes, it works to leave skin cleansed, nourished and visibly healthier while also purifying and soothing irritated skin. It is formulated with bentonite, DNA HP and silver hydrosol, which work to restore the skin’s natural moisture and balance.

This product was handcrafted in France using traditional techniques. It comprises mostly natural ingredients and is gentle enough for the most sensitive skin.

The hydrating bar can be used to create a soft lather for applying to the face and neck for firmer, tighter and cleaner skin.

There’s more to the Argentum Apothecary Le Savon Lune Illuminating Hydration Bar than meets the eye. Enriched with natural ingredients, it purifies and cleanses.
Key Benefits:
  • Unique facial cleansing bar that hydrates and purifies the skin
  • Contains bentonite, a colloidal clay from volcanic ash
  • Won’t dehydrate or irritate the skin
  • Mild lather can be applied to the face and neck for firmer, cleaner skin
  • Helps restore the skin’s pH and moisture level
How to Apply

To activate your bar of Le Savon Lune - hold momentarily under running water and then use your hands to create a mild lather that can be applied in circular motions around your face and neck. This deep clean action will hydrate your skin, tighten pores and effectively remove make-up. Splash or rinse with warm running water and then pat dry.

Use twice daily or as your beauty routine requires, but always before you apply La Potion Infinie.


Free on all orders, over £40
Delivery within 2-4 working days.* (Please note, during Sale periods and promotional offers this may take up to 7 working days).

Free on all orders over £70*
Order before 1pm, and receive your order the next working day.**

Order before 1pm, and receive your order on the morning of the next working day.**

Order before midday (Monday to Friday only) and receive your order by 6pm the same day. Only available for central London postcodes (check the map here).

Order before 1pm on the preceding Friday, and receive your order before 12pm the following Saturday.**

Order before midday and collect your order for free from your chosen store in 2-5 days.
Read more about our Click & Collect service.
Click and Collect orders can not include Pre/Back order items, these must be ordered separately.

Delivered instantly by email, Free Delivery

If you'd like to send your order as a gift, we can add a beautiful finishing touch with our gift wrap. Choose complimentary gift wrap at checkout.

*This option is available for all UK Mainland addresses, excluding the Scottish Highlands and other parts of Scotland.

About Argentum Apothecary
Growing up in South Africa, Joy Isaacs used colloidal silver on burns and grazes – and soon discovered it was a wonder skincare product. Working with her friend Stephanie Thierry, Joy created Argentum Apothecary with star product La Potion Infinie taking centre stage. This rich, luxurious formula leaves skin looking healthier and happier than ever.
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What other customers think
Le Savon Lune Illuminating Hydration Bar is rated 4.2 out of 5 by 68.
Rated 4 out of 5 by from Good cleanser Although I’d never usually dream of using anything resembling a soap bar on my face, I used the nice sample I received and was quite impressed. All the same, I felt that I might be better off with the oil cleanser so I have ordered that. Will keep you all posted ...
Date published: 2020-06-07
Rated 5 out of 5 by from Superb product I was gifted this superb product by a loved one. To be honest i have never used any bar cleanser to cleanse my face ever and i was rather sceptical to use it on my face. But to my surprise this product is amazing. It didn't feel like for once that i was using a bar of soap. It is such a luxurious experience & the moisturising effect of the product leaves my skin so soft & supple. The only thing that puts me off is the price tag. Other than that it is one of the very best cleansers i have ever used.
Date published: 2020-05-18
Rated 5 out of 5 by from Not an ordinary bar of soap Wow, what can I say about this gem of a product! I've been using traditional liquid cleansers for years, and always used to believe that bar soaps (especially facial ones) were drying and harsh on the skin. This is not the case with this Argentum soap at all. Ive been using this everyday, in the morning and then as the last step in my double cleanse routine at night and I think I've fallen in love with it. I have naturally dry skin and this doesn't strip it, but really leaves skin smooth and clean. The price tag is a little bit eye-watering, but it's so concentrated that you only need one swipe across your palm and that's enough for your face and neck. A real game changer.
Date published: 2020-05-17
Rated 5 out of 5 by from A whole new way of cleansing for me I received this as a deluxe sample in my birthday set and was a little sceptical. Bar cleansers have always felt a bit “messy” for me, but I am really glad I gave this a go, and found a little soap stand to put this on! I definitely associated the bar cleanser with a bar of soap but I can safely say there was no drying effect and this product made my skin feel smooth and moisturised! I also think this will be amazing for travel as wont count as a liquid so can be safely stored in my carry on luggage. So please please please Space NK: why can’t you design little pouches for the bar cleansers that you sell? These could be re-used over and over again and fit inside a cosmetic pouch! Pretty please?
Date published: 2020-05-16
Rated 5 out of 5 by from Clear Skin I purchased the full size bar soap after receiving a birthday sample. I'm so glad I did! My face has cleared up tremendously since starting this soap two months ago. I plan to track how long the bar takes to use up to see if, over the course of the year, it is similar in costs to the DE cleanser I was using previously. My skin has cleared the small bumps that were making it uneven and any new blemishes (maybe from touching my face?) are very small and clear up in 1-2 days. I hope this bar lasts a while to make it cost effective for me because my skin is looking great.
Date published: 2020-04-09
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