Her Hyness Bio-Retinal Melatonin Advanced Repair Serum 30ml
Refresh your evening skincare routine with Her Hyness Bio-Retinal Melatonin Advanced Repair Serum. This lightweight night serum combines a 3.8% Retinoid Complex with melatonin to help soften the appearance of fine lines, improve uneven texture and restore radiance to tired-looking skin.
Enriched with 5% niacinamide, a peptide and moisturising ingredients, the formula balances visible age-supporting benefits with soothing care. Its milky texture absorbs easily, leaving skin hydrated and smooth without a greasy finish.
Key Benefits
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Smooths the look of fine lines: Helps reduce the appearance of wrinkles for a more youthful-looking complexion.
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Improves skin texture: Promotes smoother-looking skin and refines the appearance of pores.
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Enhances radiance: Helps address dullness and uneven skin tone.
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Supports firmer-looking skin: Combines a retinoid complex with a peptide for a more supple appearance.
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Replenishes moisture: Hyaluronic acid and squalane help keep skin soft and hydrated.
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Comforts dry skin: Botanical oils and extracts provide nourishing care for the skin barrier.
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Lightweight finish: The milky serum absorbs comfortably without leaving an oily feel.
Key Ingredients
3.8% Retinoid Complex
Helps improve the appearance of fine lines, wrinkles and uneven texture. The stated percentage refers to the combined retinoid complex, rather than pure retinal alone.
Melatonin
Provides antioxidant support to complement the formula’s overnight care and help maintain a refreshed-looking complexion.
Palmitoyl Tripeptide-1
A conditioning peptide that supports smoother, firmer-looking skin.
5% Niacinamide
Helps improve the appearance of uneven tone, dullness and visible pores while supporting the skin’s moisture barrier.
Blackcurrant Seed Oil, Balloon Vine Extract and Sunflower Seed Oil
A soothing botanical blend that helps nourish dry skin and maintain a comfortable, supple feel.
Hyaluronic Acid and Squalane
Work together to attract and retain moisture, leaving skin feeling soft and plump.
Overnight Care with a Comfortable Feel
Designed with sensitive skin in mind, this serum pairs retinoid care with hydrating and soothing ingredients. It suits an evening routine focused on visible fine lines, uneven texture, dullness and dryness.
Product Details
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Brand: Her Hyness
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Product name: Bio-Retinal Melatonin Advanced Repair Serum
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Size: 30ml
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Product type: Night facial serum
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Texture: Lightweight, milky serum
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Finish: Hydrated and non-greasy
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Key ingredients: 3.8% Retinoid Complex, melatonin, Palmitoyl Tripeptide-1, 5% niacinamide, hyaluronic acid and squalane
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Skin concerns: Fine lines, wrinkles, uneven texture, dullness and dryness
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Shipping Information
Shipping Information
Orders are shipped directly from Thailand.
Delivery typically takes 7–12 business days depending on your location.
You will receive a tracking number once your order is shipped.
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Authentic Products from Thailand
Every Maison Siam product is carefully selected locally in Thailand to ensure authenticity and quality.
Our mission is to share genuine Thai craftsmanship and everyday lifestyle products with customers around the world.
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Behind every Maison Siam product is a story of Thai culture, craftsmanship and everyday life.
Our mission is to share these authentic discoveries with the world and bring the spirit of Thailand into your daily routine.
Frequently Asked Questions
How long does shipping take?
How long does shipping take?
Orders are shipped directly from Thailand.
Delivery usually takes 7–12 business days, depending on your location and local customs processing.
Once your order has been shipped, you will receive a tracking number so you can follow its progress.
Do you ship internationally?
Do you ship internationally?
Yes. Maison Siam ships worldwide so you can enjoy authentic Thai products wherever you live.
Shipping rates and delivery times are calculated automatically at checkout.
How can I track my order?
How can I track my order?
Once your order is shipped, you will receive an email with a tracking number.
You can use this number to monitor your delivery status at any time.
What payment methods do you accept?
What payment methods do you accept?
We accept all major credit and debit cards, as well as other secure payment options available at checkout.
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What if I have a problem with my order?
What if I have a problem with my order?
Customer satisfaction is very important to us.
If you experience any issue with your order, please contact our support team and we will do our best to resolve the situation as quickly as possible.





