15% Off Peptides

Target fine lines, firmness, and resilience with the Peptide Eye Cream and Peptide Face & Neck Night Cream.

Take 15% off your favorites before the offer ends on 15 September.

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Dermatologist-Backed

FREE same-day shipping from Montreal

100-day money back guarantee

Dermatologist-Backed

FREE same-day shipping from Montreal

100-day money back guarantee

Shop our best sellers

Retinol Serum 30ml Retinol Serum 30ml
DG
Retinol Serum 30ml
Combat fine lines & blemishes with Retinol Granactive
Stimulates collagen production for a radiant glow
$63.00 CAD
$63.00 CAD
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Hyaluronic Acid Serum 30ml Hyaluronic Acid Serum 30ml
DG
Hyaluronic Acid Serum 30ml
Plump and hydrate thirsty skin with pure Hyaluronic Acid
Instant hydration that improves skin elasticity  
$63.00 CAD
$63.00 CAD
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Triple Vitamin C Serum 30ml Triple Vitamin C Serum 30ml
DG
Triple Vitamin C Serum 30ml
Fade dark spots & brighten skin with 10% Vitamin C
Reduce pigmentation for a clearer complexion
$63.00 CAD
$63.00 CAD
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The Essentials Kit The Essentials Kit
DG
The Essentials Kit
Our best-selling serums for complete skin repair
What's Inside? Triple Vitamin C Serum Retinol Serum Hyaluronic Acid Serum
$174.00 CAD
$174.00 CAD
$217.00
SAVE $43.00 (20%OFF)
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Peptide Face & Neck Night Cream 50ml Peptide Face & Neck Night Cream 50ml
DG
Peptide Face & Neck Night Cream 50ml
Lift & firm overnight with peptide hydration
The perfect night cream
$77.35 CAD
$77.35 CAD
$91.00
SAVE $13.65 (15%OFF)
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5% Niacinamide Daily Moisturizer 50ml 5% Niacinamide Daily Moisturizer 50ml
DG
5% Niacinamide Daily Moisturizer 50ml
Calm redness & refine pores for balanced skin
Hydrates, nourishes, and protects the skin
$64.99 CAD
$64.99 CAD
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AHA & BHA Clarifying Toner 100ml AHA & BHA Clarifying Toner 100ml
DG
AHA & BHA Clarifying Toner 100ml
Unclog pores & smooth skin texture for a refined finish
Removes dead skin cells, unclogs pores, and minimizes blemishes
$46.99 CAD
$46.99 CAD
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Peptide Eye Cream 30ml Peptide Eye Cream 30ml
DG
Peptide Eye Cream 30ml
Reduce puffiness & dark circles with peptides
Say goodbye to puffiness, dark circles and fine lines around your eyes
$77.35 CAD
$77.35 CAD
$91.00
SAVE $13.65 (15%OFF)
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The Clear & Refine Kit The Clear & Refine Kit
DG
The Clear & Refine Kit
Targets adult acne, unclogs pores, and controls oil while soothing the skin.
What's Inside? AHA & BHA Clarifying Toner Vitamin Rich Serum 5% Niacinamide Daily Moisturizer
$139.98 CAD
$139.98 CAD
$174.98
SAVE $35.00 (20%OFF)
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The Essentials Kit The Essentials Kit
DG
The Essentials Kit
Our best-selling serums for complete skin repair
What's Inside? Triple Vitamin C Serum Retinol Serum Hyaluronic Acid Serum
$174.00 CAD
$174.00 CAD
$217.00
SAVE $43.00 (20%OFF)
Shop Now
The Glow & Hydrate Kit The Glow & Hydrate Kit
DG
The Glow & Hydrate Kit
Revives skin's glow with deep hydration and smooths complexion while refining pores.
What's Inside? AHA & BHA Clarifying Toner Hyaluronic Acid Serum 5% Niacinamide Daily Moisturizer
$139.98 CAD
$139.98 CAD
$174.98
SAVE $35.00 (20%OFF)
Shop Now
The Starter Kit The Starter Kit
DG
The Starter Kit
Hydrates, smooths, and strengthens with three proven steps for healthier skin.
What's Inside? Retinol Serum Hyaluronic Acid Serum 5% Niacinamide Daily Moisturizer
$152.79 CAD
$152.79 CAD
$190.99
SAVE $38.20 (20%OFF)
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The Wrinkle Defense Kit The Wrinkle Defense Kit
DG
The Wrinkle Defense Kit
Anti-aging power with retinol, and firming peptides.
What's Inside? Retinol Serum Peptide Eye Cream Peptide Face & Neck Night Cream
$196.00 CAD
$196.00 CAD
$245.00
SAVE $49.00 (20%OFF)
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Why duogen

Science-Backed Skincare

Powerful ingredients. Real, lasting results. No fillers — just what your skin truly needs.

Made with Integrity

Cruelty-free, vegan, gluten-free, and fragrance-free — gentle on your skin and kind to the planet.

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Fast shipping, personalized skincare, and a 100-day money-back guarantee.

Your satisfaction, guaranteed.

Understand Your Ingredients

Ever wondered what your actives actually do?

niacinamide

retinol

peptides

We break down the science behind skincare ingredients—what they are, how they work, and how to use them for real results.

Explore Skincare Ingredients

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See why thousands trust DuoGen for real, visible skin transformations.

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Dermatologist-Backed