This HUGE Supersized Tub Will Last One Household A Whole YEAR
Because a little goes a REALLY long way, the ultra-concentrated formula will clean your whole house at a fraction of the cost, replacing all those expensive chemical cleaners
You’ve discovered Nanna’s Secret – the 100% natural
solution to clean ALL hard surfaces.
Restore even the filthiest surfaces back to BRAND NEW with its incredible triple
action formula that cleans, polishes AND protects.
Just add water to power through grime ANYWHERE, indoors & outdoors – without a scratch!
Say goodbye to harsh, expensive chemicals, SAVE MONEY and experience a clean like never before.
Powerful Results On ANY Hard Surface
100% Pure Natural Clay
Just Add Water & Wipe
NEVER Scratches, Scuffs Or Marks
Gorgeous Natural Fragrances To Choose From
Applicator Sponge Included
Advanced Cleaning Clay
Powers Through Even
The Toughest, Baked
On, Caked On Filth
Effortlessly blast through years
of burnt on grime
Effortlessly blast through years of burnt on grime
Incredible Triple
Action Formula Cleans,
Polishes & Protects
At The Same Time
Incredible Triple Action Formula Cleans, Polishes & Protects At The Same Time
Leaves a super-protective layer that repels water & dirt so surfaces stay CLEANER FOR LONGER
Powerful, Deep Cleaning That NEVER Scratches Even The Most Delicate Surfaces
The secret is it acts LIKE an abrasive – without BEING an abrasive!
The secret is it acts LIKE an abrasive – without BEING an abrasive!
100% Natural Cleaning Power From Mother Nature, That’s Safe For You & Your Family
100% Natural Cleaning Power From Mother Nature, That’s Safe For You & Your Family
Discovered in just one village in France in 1948, this incredible cleaning clay has ABSOLUTELY NOTHING ADDED except a beautiful, natural fragrance
3600000+
3600000+
Happy customers love our...
Happy customers love our...
Happy customers love our
We're Rated Excellent
4.6 out of 5
141,713 reviews
Get your Nanna's Secret
today and SAVE 1/3
USUALLY £14.99
JUST £9.99
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Order now for guaranteed delivery by:
Monday 1st September
Cleans, polishes & protects
Why shop with us?
2 day delivery guaranteed
Family owned & run
British business (110 staff)
141,713 5-star reviews
Over 3.6 million happy customers
2 Day
Tracked Delivery
from family-run UK business
No Quibble 100-Day
Money Back Guarantee
UK based customer services
Hassle-Free
Returns Guarantee
Returning items is quick & easy
Customer Reviews Powered By
We're rated
Excellent
Based on 141,418 reviews on
Verified
Jean, 25 August
Great stuff !!!!!
Oh my goodness what a difference the Mould Magic and clay products have made . Great to get products that actually work .
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John Dallison, 19 August
Great product
Great product, ideal solution for the issue we had. Fast delivery and good communication
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Andrew Hughes, 18 August
It worked very well and I am very…
It worked very well and I am very pleased with it great results.
Verified
Barbara Jedrzejko, 10 August
The product I bought is amazing.
The product I bought Nanna's Secret cleaning paste is amazing...10/10 Nice and quick buy and delivery. Thank you!
Verified
Karen , 07 August
Things you didn't know you needed in your life, until you buy them!
Love the products from Must Have Ideas - things you didn't know you meeded in your life but once purchased you wonder how you ever did without them! Nanna's secret - cleaned the grease and grime from inside my oven in an instant and left the glass door looking like new. The Shark spade - a great idea for cutting through weeds and digging them up - much easier to use than a conventional shovel. Because I have no way to connect an outside tap the pressure washer I have sits in my garden shed - I recently bought the portable pressure washer kit and can now tackle cleaning my patio and paths. Must Have ideas keep on introducing new items - they certainly make life easier!
Verified
Keneuoe Morgan, 03 August
Great stuff
Great stuff. Has made a difference for me.
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Linda Skelton, 03 August
Fabulous product
I’ve been looking at getting some nanas secret for a while & wish I’d got some before now!! It’s amazing, I’ve been using this on my clients homes with incredible results, some really old lime scale & water stains on shower doors one go of this stuff & it’s all gone!! Literally like new screens. Can’t wait to get more
Verified
GAYRON WILLIAMS, 01 August
Good company to deal with
I saw the advert for Granny's Secret and decided to try it out. Ordering was easy and the parcel arrived in just a few days. So far, it does what it says on the label. The only down-side is that since I gave my details on the order, I keep getting messages / adverts on facebook which I do not want, so have had to block.
Verified
Priya Chauhan, 29 July
I am a huge fan of Nanna’s Secret and…
I am a huge fan of Nanna’s Secret and have found communications from this company to be great. The product is brilliant and they seem to have a lot of useful products for the home. I also have the silicone brush which is excellent.
Verified
Mrs Diane O, 29 July
Nannas secret glass cleaner is a game…
Nannas secret glass cleaner is a game changer. I have four glass showers and they are all sparkling as if new. A bit of effort to use but so worth it. Will definitely continue to use in the future.
Verified
Linda, 29 July
Bought one storage item and went back for more!
Bought one storage item….to see if it was true what other people were saying….well what can I say went back and ordered 2 more different sets! and a Nanna’s Secret 🤫. Brilliant from start to finish and a thank you to Beth Customer Service for her help when I couldn’t see my last 2 set of orders that said delivered… neighbours had them and literally just as Beth checking door bell rings and neighbour gives us packages. Definitely will be purchasing a few other things I have seen 😃 .
Verified
Dee M, 17 July
Excellent service
Very quick delivery. Lots of communication regarding stages the order was at. Used Nana's Secret on the oven door. Cleaned the grease off immediately. Mould Magic did a great job of removing disgusting long term mould from the door seal of a washing machine left by a previous house owner. The products definitely work but if you are concerned about the environment, you would not want to use.
Verified
Julie Davis, 16 July
Great labour saving products
Easy to order, fast delivery and Nannas Secret is a great product. My window vac is also great and keeps my shower screen limescale free!!!
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Mrs Patricia Noake, 01 July
Perfect quiet fan for sleeping…
I ordered the fans one for my daughter and one for myself they are brilliant we use them in the bedroom they are so quiet and last all night x I also purchased Nannas secret used on my shower glass works very well
Verified
Deborah White, 01 July
Great product
Great product, no hassle delivery.
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Emily Mowat, 28 June
I love my lemon cleaning clay :)
I love my lemon cleaning clay :) Great product, use it all around my house and smells amazing.
Verified
MANNY, 23 June
Nana's Secret is an amazing product
Nana's Secret is an amazing product, which was nicely packaged and delivered promptly. Excellent service from start to finish!
Verified
R J, 19 June
Nanas secret is excellent!
Nanas secret is excellent! I used it to deep clean the house I've recently moved to, even got biro writing off the walls. Prompt delivery too
Verified
Eldine Wilson, 18 June
Nanna's Secret cleaning clay
Nanna's Secret - natural cleaning clay - really happy with the product! Will definitely be reordering as it quick and easy to use and it works!
Verified
E.Wareing, 15 June
Marvellous paste gets everything…
Marvellous paste gets everything sparkling clean Pleased with this product.