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ST.SAJ Niaglow Clarity Boost serum bottle with pink product drops on a grey background

ST.SAJ Niaglow Clarity Boost - model holding dropper near face, applying serum

ST.SAJ Niaglow Clarity Boost key ingredients - 5% Niacinamide, Vitamin B12, CutiFine CLR, Hyaluronic Acid

ST.SAJ Niaglow Clarity Boost - why we love it, helps refine skin texture, minimise pores, calms and brightens, leaves skin silky smooth

ST.SAJ Niaglow Clarity Boost - two models holding product, colourful editorial shot

ST.SAJ Niaglow Clarity Boost two-step how to use - massage 2-3 drops onto face neck and décolletage after cleansing and toning, then layer serums and lock in with moisturiser

ST.SAJ Emmylou recommending Niaglow Clarity Boost - glow longer and shine brighter as the flawless filter effect takes hold

ST.SAJ Niaglow Clarity Boost customer review - Roxy, Orange NSW, 35

NIAGLOW CLARITY BOOST

Name: NIAGLOW CLARITY BOOST
Brand: ST.SAJ
SKU: SJ1004
Price: 54.95 AUD
Availability: InStock

$54.95~~$54.95~~ Save 0%

5.0

Rated 5.0 out of 5 stars

Repairing

Soothing

Flawless Finish

Brightening

Free AU Shipping On Orders Over $150

CutiFine CLR™ reduces the visible appearance of pores for a flawless-filter finish
5% Niacinamide balances oil, evens skin tone and refines texture
Vitamin B12 soothes redness and inflammation, that's why this serum is pink
Four multi-weighted Hyaluronic Acids deliver layered hydration without stickiness

5% Niacinamide works to visibly reduce the appearance of pores, calm redness and even skin tone, without disrupting the barrier. CutiFine CLR™ reduces the colour contrast between pores and surrounding skin for that coveted flawless-filter effect. Vitamin B12 soothes inflammation and calms sensitised skin.

Four multi-weighted Hyaluronic Acids deliver hydration at every layer; a lightweight, non-sticky, and formulated to hold moisture where it counts.

Apply after cleansing and essence, before your treatment serum.

Layer with PEPTIDE POWER ESSENCE and seal with SUPREME SKIN 7 for the full routine. Suitable for all skin types, including blemish-prone skin.

50ml / 1.7fl oz

Massage 2–3 drops onto face, neck and décolletage after cleansing and essence.
Follow with your treatment serums and seal with SUPREME SKIN 7.

Aqua, Niacinamide, Pentylene Glycol, Propanediol, Betaine, Glycerin, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Sodium Hyaluronate Crosspolymer, Sodium Hyaluronate, Sodium Acetylated Hyaluronate, Hydrolyzed Sodium Hyaluronate, Gypsophila Vaccaria (Cowherb) Flower/Leaf/Stem Extract, Adansonia Digitata (Baobab) Extract, Cyanocobalamin (Vitamin B12), Panthenol, Sodium Citrate, Citric Acid, Phenylpropanol, Xanthan Gum, Sodium Hydroxide, Sodium Phytate, Phenoxyethanol, Ethylhexylglycerin.

No artificial colours, parabens, silicones, phthalates, chemical UV filters.

Complete the Routine

ST.SAJ Skin Refining Glaze 6% Mandelic Acid lightweight exfoliating milk product shot

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$54.95

SKIN REFINING GLAZE

Quick Buy

ST.SAJ Clear Skin Routine products with cream and gel swatches scattered on white background - Supreme Skin 7, Niaglow Clarity Boost, Glass Mask, Peptide Power Essence and Clear Cleanse.

BUILD WITH

$229.00 ~~$294.75~~

CLEAR SKIN ROUTINE

How to Use

Massage 2–3 drops onto face, neck and décolletage after cleansing and essence.
Follow with your treatment serums and seal with SUPREME SKIN 7.

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5.0

Rated 5.0 out of 5 stars

Based on 42 reviews

Total 5 star reviews: 42

Total 4 star reviews: 0

Total 3 star reviews: 0

Total 2 star reviews: 0

Total 1 star reviews: 0

100%would recommend this product

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42 reviews

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DS
Debbie S.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
6 days ago
Niaglow clarity boost
Love my skin has never looked so good
Was this helpful?
KW
Kelly W.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
1 week ago
Niaglow Clarity Boost
I recently started using the Niaglow Clarity Boost my niece uses this product and recommend it to me. I absolutely love it. It is very smooth and extremely hydrating and it also very gentle where I have some redness on the lower parts of my cheeks soothing it and helping it. I am so happy with this product that I will be using ongoing and I can highly recommend to anyone else. Thank you very much. Kelly W. August 2026
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LM
Leanne M.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
1 month ago
This is my favourite product
I've used a lot of skincare products and I think this product has made the most difference to my skin. I love the feel of it on my skin
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BC
Belinda C.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
1 month ago
Heaven in a bottle
Adore the niaglow clarity boost, it really lives up to the name. It has made a huge difference in how my skin is feeling and how I feel when I look at my skin. It feels so nourished, and I love I do not feel sticky after using the product. Plus the colour is a nice little touch of prettiness
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AR
Alicia R.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
1 month ago
Beauty Boost! 🥰
I have incorporated this product into my daily night time routine. My skin is soft, smooth and calm. It has never felt better! Highly recommended.
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Australian Made

VEGAN & CRUELTY FREE

It strengthens your skin barrier, reduces inflammation, minimises pores, and helps with breakouts. It's one of the most researched, proven skincare ingredients out there.
In Niaglow Clarity Boost, we use 5% niacinamide specifically to clarify congested skin while keeping your barrier intact. It works without stripping or irritating, which is kind of the whole ST.SAJ vibe.
CutiFine CLR™ is a proprietary botanical complex made from cowherb and baobab extracts. It refines skin texture and reduces the appearance of pores, not just by making pores smaller, but by reducing the colour contrast between pores and surrounding skin, which is what actually makes them look conspicuous.
We included it in both Peptide Power Essence and Niaglow Clarity Boost because it addresses pore enlargement at a biological level while simultaneously smoothing and refining. It's a multi-tasking ingredient that does serious work.
That's Vitamin B12 (cyanocobalamin). We included it because it supports skin health and clarity and yes, it happens to give Niaglow that gorgeous pink hue.
The color is a visual reminder of what's actually in the bottle. You're not paying for packaging magic; you're getting a real active ingredient that delivers real results. Plus, it's kind of cool to see what you're putting on your skin.
Store it away from direct sunlight to keep it at its best.
Yes. In fact, they're designed to work together. Layer Hyaluronic Smoothing Complex first to prep and hydrate your skin, then apply Niaglow Clarity Boost on top. The niacinamide in Clarity Boost will clarify, while the hyaluronic acid layers provide continuous hydration support.
All ST.SAJ products are formulated to layer, so you can stack them without worry. Your skin gets multiple benefits without any friction.
Yes, all ST.SAJ formulations are proudly Australian made, produced right here in Melbourne.

We are officially licensed to carry the Australian Made logo, reflecting our commitment to local manufacturing, quality control, and supporting Australian industry.

From formulation to filling and packing, our products are developed with care and precision to meet the highest standards.
Yes, ST.SAJ products are formulated to be suitable for use during pregnancy and while breastfeeding.

However, we always recommend reviewing each individual product page and consulting your healthcare professional before introducing any new skincare during this time.

If breastfeeding, avoid applying products directly to the chest area or anywhere the baby may come into contact during feeding.

If you have specific ingredient questions, our team is always here to help guide you.

Overnight, your skin naturally forms an acid mantle, a protective layer made up of sebum and beneficial lipids that help maintain barrier function and microbiome balance.

In the morning, this protective layer does not require active cleansing. For most skin types, simply rinsing with water is enough before applying your treatment products.

We recommend the following morning approach:

Rinse → Essence → Serums → Moisturiser → SPF

Night-time is when active cleansing is essential to properly remove SPF, makeup, pollution, and daily buildup.

This philosophy supports long-term barrier health rather than over-stripping the skin.
We proudly offer Free Shipping on all Australian orders over $150.
Shipping on Australian orders under $150 is a flat rate of $10.00. We also offer express shipping for those that need their skincare in a hurry!
Yes, we do. See our shipping rates at checkout if you are one of our amazing friends abroad.
Please check our Returns Policy for information on returns.
If you believe you’ve had an allergic reaction to a ST.SAJ product, please email glow@stsaj.com straight away. Stop using the product for now, but don’t throw it away. If you’ve used less than 20% off the product we can discuss a refund after our team assesses the images of your reaction.
Selected Ultra Beauty stores. Use our store locator and pop in your postcode to find your nearest store.

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NIAGLOW CLARITY BOOST

Complete the Routine

How to Use

FAQs