Illume Brightening Serum with 5% Niacinamide – Guiltless Skin
  
Illume Brightening Serum with 5% Niacinamide | Guiltless Skin

Illume Brightening Serum

For improved luminosity and brighter, healthier skin. Lightweight, comfortable and fragrance-free, Illume Brightening Serum prevents moisture loss and helps to protect and strengthen the skinʼs barrier. 

Key ingredients:

Vitamin B3 (niacinamide): this essential vitamin with powerful anti-inflammatory action strengthens the skin’s barrier, helps to calm rosacea, reduces redness and the appearance of pores. Helps protect skin from UV, blue light damage and urban pollution. We use 5% niacinamide in this serum.

Hyaluronic acid: for immediate skin revival. Delivers softer, smoother skin and improved elasticity straight after application.  

Glycerin: hydrates skin and helps reduce transepidermal water loss by retaining moisture. Keeps skin feeling soft and supple.

Unscented. Contains no essential oils, fragrance, alcohol or silicones.

 

30ml glass bottle with pump dispenser.

Apply a couple of drops to cleansed face and neck. Use your fingertips to gently pat serum around the eye area. Allow to fully absorb then follow with moisturiser or organic face oil.

Aqua (distilled water)

Niacinamide (vitamin B3)

Glycerin* (from rapeseed oil)

Gluconolactone (skin conditioner)

Sodium hyaluronate (skin hydrator)

Vaccinium vitis-idaea fruit extract* (lingonberry fruit)

Punica granatum fruit extract* (pomegranate fruit)

Amorphophallus konjac root extract (natural thickener, skin conditioner)

Sodium benzoate (preservative)

Lactic acid (non-dairy ph adjuster)

Calcium gluconate (skin conditioner)

Citric acid (ph adjuster)

*Certified organic ingredient

 

We aim to process and despatch all online orders within 24 hours by Royal Mail Tracked 48.

Orders upgraded to Royal Mail Tracked 24 (1st class) will be despatched the same day if placed before 3pm Monday to Friday.

Orders placed on weekends and bank holidays will be processed the next working day.

Destination Order Value Delivery Option Price
UK & Channel Islands
Up to £19.99

Royal Mail Tracked 48

Tracked service with 2-3 days delivery

£3.95
UK & Channel Islands
Over £20

Royal Mail Tracked 48

Tracked service with 2-3 days delivery

Free
UK & Channel Islands
Over £20

Royal Mail Tracked 24

Tracked service with 1-2 days delivery

£1.95
Europe
Up to £19.99

Royal Mail International Standard

Standard service with 4-5 days delivery

£3.95
Europe Over £20

Royal Mail International Standard

Standard service with 4-5 days delivery

Free
Europe Any value

Royal Mail Tracked

Standard service with 4-5 days delivery

£9.95
Canada & North America* Any value Royal Mail International Standard £4.95

 

*We use USPS for delivery to destinations in the United States. You should expect to receive your package at least five working days from date of order, depending on International Service Center (ISC) processing times. Please note that you will be responsible for any taxes that may be levied by US Customs. 

Delayed or Lost Delivery: see our policy here.

Used products

Due to reasons of hygiene, health and safety, we do not accept returns of used products under any circumstances. 

If you're unsure about investing in a full-sized product you haven't tried before, we recommend you explore our trial sizes first.

Unused products

We understand that sometimes you may change your mind after purchase. You can return your unopened and unused package to us within calendar 14 days from the day after you receive your order. 

We will notify you once your return is received and inspected. A refund will automatically be applied to your original payment method. We will not provide a refund if the products show any signs of use.

It is also your responsibility to ensure you obtain proof of postage when sending us any returned items. We will not accept liability or process a refund if we have not received your parcel and there is no proof of postage available.

Packaging and size

30ml glass bottle with pump dispenser.

How to use

Apply a couple of drops to cleansed face and neck. Use your fingertips to gently pat serum around the eye area. Allow to fully absorb then follow with moisturiser or organic face oil.

Ingredients

Aqua (distilled water)

Niacinamide (vitamin B3)

Glycerin* (from rapeseed oil)

Gluconolactone (skin conditioner)

Sodium hyaluronate (skin hydrator)

Vaccinium vitis-idaea fruit extract* (lingonberry fruit)

Punica granatum fruit extract* (pomegranate fruit)

Amorphophallus konjac root extract (natural thickener, skin conditioner)

Sodium benzoate (preservative)

Lactic acid (non-dairy ph adjuster)

Calcium gluconate (skin conditioner)

Citric acid (ph adjuster)

*Certified organic ingredient

 

Delivery information

We aim to process and despatch all online orders within 24 hours by Royal Mail Tracked 48.

Orders upgraded to Royal Mail Tracked 24 (1st class) will be despatched the same day if placed before 3pm Monday to Friday.

Orders placed on weekends and bank holidays will be processed the next working day.

Destination Order Value Delivery Option Price
UK & Channel Islands
Up to £19.99

Royal Mail Tracked 48

Tracked service with 2-3 days delivery

£3.95
UK & Channel Islands
Over £20

Royal Mail Tracked 48

Tracked service with 2-3 days delivery

Free
UK & Channel Islands
Over £20

Royal Mail Tracked 24

Tracked service with 1-2 days delivery

£1.95
Europe
Up to £19.99

Royal Mail International Standard

Standard service with 4-5 days delivery

£3.95
Europe Over £20

Royal Mail International Standard

Standard service with 4-5 days delivery

Free
Europe Any value

Royal Mail Tracked

Standard service with 4-5 days delivery

£9.95
Canada & North America* Any value Royal Mail International Standard £4.95

 

*We use USPS for delivery to destinations in the United States. You should expect to receive your package at least five working days from date of order, depending on International Service Center (ISC) processing times. Please note that you will be responsible for any taxes that may be levied by US Customs. 

Delayed or Lost Delivery: see our policy here.

Returns policy

Used products

Due to reasons of hygiene, health and safety, we do not accept returns of used products under any circumstances. 

If you're unsure about investing in a full-sized product you haven't tried before, we recommend you explore our trial sizes first.

Unused products

We understand that sometimes you may change your mind after purchase. You can return your unopened and unused package to us within calendar 14 days from the day after you receive your order. 

We will notify you once your return is received and inspected. A refund will automatically be applied to your original payment method. We will not provide a refund if the products show any signs of use.

It is also your responsibility to ensure you obtain proof of postage when sending us any returned items. We will not accept liability or process a refund if we have not received your parcel and there is no proof of postage available.

Customer Reviews

Based on 21 reviews
95%
(20)
0%
(0)
5%
(1)
0%
(0)
0%
(0)
M
M.
Mixed thoughts

I wanted to love this serum and although it left my skin lovely and soft, it was too much for my blemish prone skin and brought me out in pimples.

K
K.
My favourite serum ever

I love this serum so much - it goes on beautifully and leaves skin hydrated and firm. I prefer it to other, more costly serums. I never want to be without this product!

L
L.
Illume

Have been using this awhile now and love the the fact my skin has been given a glow x

N
N.
Magic in a bottle

I’ve never used Niacinamide before, having read all the wonderful benefits it gives the skin I purchased the Illume and haven’t looked back, (on my third bottle). Smooth the fine lines, plumps and hydrates, my skin is so much clearer with a lovely glow. I have sensitive/reactive skin and I’ve had no issues using this daily. Sinks in quickly leaving no oily/sticky residue. Fragrance free which I love. This one’s a keeper for me.

M
M.
Everyone should use this

Niacinamide does wonders to your skin, and this serum does not let you down. Smooths and softens skin. I alternate mine with the hydrate serum. Both recommended

H
H.
Illume Serum

I wasn’t sure which of the serums to try and asked Guiltless Skin for their advice, they suggested I try Hydrate of an evening and Illume during the day. I have been layering the Illume with the Timeless moisturiser after cleansing with the Rosehip Cleanser. My skin certainly seems to be improved in condition and appearance. I don’t have any dry patches and my skin looks brighter and more healthy. I started with a trial size but have already invested in a full-sizes bottle even though I have not yet fully used up the trail sized bottle. Definitely recommend. ⭐️⭐️⭐️⭐️⭐️

J
J.r.

Leaves skin soft and smooth without being oily. Another great product

A
A.L.
Illume

I bought this product after buying and using up 3 bottles of the rose hip oil. I love that product and thought I would give it a go. I’m so glad I did. The serum absorbs really well and gives a great light base to cover aging imperfections 10/10.

S
S.M.
Love it

It is as good as I knew it would be from Guilt Less. I just love their products. My skin just feels so much better.

S
S.H.
Magic!

Discovered this a few months ago and have added this to my daily routine under the Rosehip oil. Another great product that does not disappoint. Skin feels soothed and protected. Topped off with nourishing Rosehip!