Step 01 · Serum
NAG Pigment Corrective Serum
4% NAG + 10% niacinamide + tranexamic acid.
Targets dark spots and uneven tone.
TARGET PIGMENT. RESTORE HYDRATION. SMOOTH & FIRM.
For visibly brighter, more even-looking skin—with replenished moisture and softer-looking fine lines.
CLINICALLY STUDIED INGREDIENTS: 25% LESS VISIBLE HYPERPIGMENTATION IN 56 DAYS · 21.4% REDUCTION IN WRINKLE DEPTH IN 28 DAYS · 22.7% IMPROVEMENT IN FIRMNESS IN 28 DAYS
A daily serum and moisturiser duo for brighter, smoother, more even-looking skin. The serum combines 4% NAG, 10% niacinamide and tranexamic acid to target dark spots and uneven pigmentation. The cream replenishes hydration with 4% NAG, plant-derived exosome technology and collagen ingredients, supporting firmer, plumper-looking skin and softer-looking fine lines.
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We aim to ship orders within 1 business day, when placed on a business day. Orders placed on Saturday or Sunday and including public holidays will be shipped within 2 business days, from our store:
24 Commercial Street West
Mount Gambier, SA, 5290.
If you have any questions about your order please email sales@windyigarn.com.au and we will aim to respond to you within 1 business day. Please note, your automated order updates and tracking details may have gone to your junk folder.
Whilst all care is taken to package your order for postage, we are not responsible for any damage that occurs within transit. If items are faulty please e-mail sales@windyigarn.com.au for us to investigate the issue. If the item is found faulty, a replacement or refund will be issued within 3 business days.
All orders will be sent via registered post, to which you will receive a tracking number to be able to see where your order is. We take no responsibility around Australia Post or Courier tracking websites.
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NAG Pigment Correction Duo
Target dark spots and uneven pigmentation while giving skin the moisture and renewal support it needs.
4% NAG in both formulas. 10% niacinamide in the serum. Dual exosome technology in the cream.
Your duo
Step 01 · Serum
4% NAG + 10% niacinamide + tranexamic acid.
Targets dark spots and uneven tone.
Step 02 · Moisturiser
4% NAG + dual exosomes + collagen ingredients.
Hydrates, smooths and supports visible firmness.
Clinical ingredient research
Figures shown reference studies of individual ingredients in test formulations, rather than a clinical trial of this duo. Study concentrations, methods and timeframes vary.
References: Niacinamide melasma study · Tranexamic acid comparison study · 3% tranexamic acid study
References: NAG study · ALGAKTIV® ingredient data · PhytoCellTec™ Goji ingredient data
Inside the duo

Even tone · Smoother texture
4% NAG in serum
Brighter tone · Barrier support
10% niacinamide in serum
Targets uneven pigmentation
Tranexamic acid
Hydration · Even tone
4% in formula
Radiance · Visible renewal
1% in formula
Firmness · Smoother lines
1% in formula
Softness · Supple skin
2% blend
Hydration · Visible plumping
1% in formulaYour daily routine
Use the serum and cream morning and evening after cleansing.
Apply serum to clean, dry skin.
Follow with cream on the face, neck and décolletage.
Finish with broad-spectrum SPF each morning.
The duo, explained
It targets the appearance of dark spots, uneven tone, dullness and rough texture, while replenishing hydration and supporting smoother-looking lines and firmer-looking skin.
The serum provides a lightweight pigment-focused step. The cream follows with richer moisturising support and ingredients selected for visible smoothness, firmness and renewal.
The serum contains 4% NAG and 10% niacinamide. The cream contains 4% NAG. Using them together does not make an 8% NAG formula; each product retains its own concentration.
Apply the serum after cleansing, then follow with the cream. Finish with broad-spectrum sunscreen in the morning.
Introduce the duo gradually if you already use exfoliating acids or retinoids. Avoid adding several new products at once, and reduce frequency or discontinue if irritation occurs.
Individual tolerance varies, including to the serum's 10% niacinamide. Patch test both products and introduce slowly rather than assuming a daily formula will suit every skin.
NAG is listed as Acetyl Glucosamine.
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