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The Secret Weapon Original Serum

Kate spent months sourcing and testing the Secret Weapon Serum to create the most incredible product for her clients. This double serum was created to diminish the signs of skin-ageing and to help achieve radiant, glowing, firmer skin and reduce the appearance of fine lines.

11 ingredients in 1 bottle

Capric/Caprylic Triglycerides (Coconut oil), Oenothera Biennis (Evening Primrose) Oil, Squalane, Borago Officinalis (Borage) Seed Oil, Rosa Canina Seed Oil (Rosehip), Tocopherol (Vit E), Camellia Japonica Seed Oil, Amaranthus Caudatus Seed Oil, Arganil (Argan), Spinosa Kernel Oil, Hippophae Rhamnoides (Sea Buckthorne) Seed Oil, Simmondsia Chinensis (Jojoba) Seed Oil.

Amaranthus Caudatus Seed Oil
Improves elasticity and increases moisture. This important oil helps to maintain our youth and beauty.

Argan Oil
It's unsaturated fatty acids help soften skin and by regulating sebum production, can help reduce acne.

High levels of Gamma-linolenic acid (GLA) needed for development of healthy skin.

Camellia Oil
Natural anti-inflammatory and anti-microbial properties that help your skin recover without harsh chemicals and dryness.

Coconut Oil

Antimicrobial properties and high lauric acid content help protect against harmful microorganisms.

Evening Primrose Oil
The gamma-linolenic acid (GLA) content helps reduce skin inflammation and brings your fatty acid ratio into balance.

Jojoba Oil
Regulates sebum production, soothes and moisturises your skin without clogging pores.

Sea Buckthorn Oil
Helpful for inflammatory skin conditions like eczema, rosacea, and even acne. This cherished “super fruit” is rich in antioxidants which protect from free radicals that cause skin damage and cancer.

Hydrating and anti-ageing. Works with your skin at a cellular level as its molecular structure is so close to your skin's own.

Rosehip Oil
Its vitamin A and linoleic acid content helps regulate sebum production reducing blackheads and whiteheads.

Vitamin E Oil
Fights off free radicals from the body, reducing wrinkles and keep the skin youthful-looking. 5%.

How to apply

The serum fits into your daily skincare routine with ease.

After Cleansing with the Secret Weapon Cleansing Balm, and then applying onto Wet Skin the Hyaluronic Kakadu serum, massage the oil into your skin to work its 'magic' on the epidermis supporting cell rejuvenation and sealing in moisture.

A general rule is that you should apply a moisturizer before the Secret Weapon Serum because oils can penetrate through a water-based moisturizer but not vice versa.

If you prefer a heavier moisturizer, they will typically have oil-soluble actives, such as cholesterol or ceramides and these can penetrate through the oil.

Always make sure your skin has absorbed the serum before you apply any moisturizer.  You may decide to use the serum in place of a night moisturizer.

If you do use a moisturizer before the serum please ensure you wait for the product to absorb, if you don't the oil that you place on top will not absorb because of the water content in the moisturizer will act as a barrier.

Charity donation

£1 of RRP of the 30ml Original and 50p of RRP of the 15ml is donated to Coppafeel.  We also donate £1 from the sale of our

7 Cleansing Cloths in a box

Coppafeel are the first breast cancer charity in the UK to solely create awareness amongst young people, with the aim of instilling the knowledge and tools they need to get to know their bodies. They like to talk about a serious message in a light-hearted way, empowering people to start healthy habits for life.



Spots can take 4-6 weeks to form and reach the surface. The only thing you could potentially see with a single application is an irritation or an allergic reaction so  


Caution: If irritation occurs, discontinue using the product 

★ Reviews

Let customers speak for us

1025 reviews
Miracle balm!

Ive only been using the cleansing balm and serum for 2 days but im seriously impressed!! When i first came across the product and saw the before and after pics i have to say i was sceptical surely the results couldn’t be this good! But after just 2 days of using morning and night i can already see a huge improvement! I suffer with permanent redness and an uneven skin tone and constant breakouts but the redness has gone right down and my spots are clearing. Ive used loads of different “sensitive” cleansers in the past but all have irritated my skin and made it redder than ever! I even found clinique to sting after use but this makes my skin feel instantly soft and smooth! And no stinging!!! I’ll definitely recommend this to everyone i know and continue to use!

Like a filter in a bottle

I am one of those people that struggle to commit to a Netflix account let alone a beauty product, I’m always so drawn into the lasted product and pages on insta that my makeup drawers end up full of lotions and potions promising to give you the best results, I’ve always had good skin until recently I’ve had some kind of stress triggered condition that would lead to flare ups , Ive been back and forth to the drs with little help, I don’t thing they saw it as a big deal because compared to some cases it wasn’t but I’ve always been known for my skin im a hairstylist and I’d say nearly every client that sits in my chair would always ask my about my skin , so as of late this has been huge to me it got me so so down, I’d wake up in the middle of the night checking if it had got any better or worse which then led me to google to look for help and I’d be ordering this that and the other hoping it would help me but nothing did all it ended up doing was stressing me and worrying me even more which again led to agressive flare ups , I was so so close to giving up then I came across Kate mciver skin on Instagram I was stunned by the reviews and photos that I thought right this is the last thing I’m trying, I ordered it a day before Christmas Eve and to my amazement it arrived the following day,
So after cleansing I put it on and was impressed by how little you need it was like silk and had no chemical smell to it (like most in my drawer) over there next few days I saw a great refuge in the redness I was already feeling better so I made a commitment to myself to get into a routine with it and by god the difference is amazing and I’m so glad I gave it a try my skin is back to what it was but most importantly so am I.
This product will now always be my go too and I’ve had a clear out of everything else that I’ve gathered up in the beauty cubored, I can’t wait to try other products from this range Thankyou so much for the magic in the bottle

Amazing cleansing balm truely inlove

I’m so in love with the secretWeapon Cleansing balm. It smells amazing the scent is very calming. It’s just what my skin needs it leaves it hydrated cleansed glowing smooth and fresh all in one.Its also is great as a mask and removes all makeup. Thank you KateMciverskin for another amazing product💓x

Amazing serum!!

I’ve used this serum before and stopped using it to see how my skin would react. My spots returned so I began using the serum again. I’ve been using it for 2/3 weeks now and my skin has never felt better!! My spots have pretty much cleared and my face has never felt this smooth. Definitely recommend this serum if you’re after quick results which last a long time!!❤️

Great Xmas prezzie!

Great service great product me bird couldn’t wait to splash it on her face (being serious) and here is a picture of my dog 😘