At night, after toner or essence, apply one pump and follow with moisturizer.
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The look of bounce by morning. Comfortable skin.
Blue Hour Serum
$30.00
30ml / 1 fl oz
Blue Hour Serum — 1% copper peptide night serum for the look of bounce and comfort.
Blue Hour Serum is Only Child’s 1% copper peptide (GHK-Cu) night serum, layered with niacinamide, bifida ferment lysate, and centella — made for skin that looks bouncier, smoother, and more comfortable by morning. Fragrance-free. $30 / 30ml. Manufactured by Mora Lora.
Built around disclosed 1% GHK-Cu (copper peptide / copper tripeptide-1), with niacinamide, bifida ferment lysate, and centella. Fragrance-free.
For skin that looks bouncier, smoother, and more comfortable by morning. One pump every night after toner or essence, then moisturizer. Cosmetic leave-on serum — not a drug.
What’s inside
GHK-Cu (copper peptide)
GHK-Cu — also called copper peptide or copper tripeptide-1 — is used in cosmetic formulas for the appearance of firmer, bouncier skin. It supports a visibly smoother, more even-looking surface overnight.
GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper) · copper peptide / copper tripeptide-1.
Niacinamide
A form of vitamin B3 that helps even the look of skin tone, refine the appearance of pores, and support a balanced-looking complexion.
Niacinamide (vitamin B3).
Bifida Ferment Lysate
A ferment filtrate used in modern essences and serums to support the look of a comfortable, well-conditioned moisture barrier — the kind of skin that doesn’t get easily thrown off.
Bifida Ferment Lysate.
Centella Asiatica
A botanical extract used in calming skincare to help skin feel soothed and look comfortable.
Centella Asiatica Extract.
Learn more
- What are copper peptides (GHK-Cu)?
- Best copper peptide serum (criteria guide)
- What 1% GHK-Cu means in a serum
- GHK-Cu vs retinol
- How to layer copper peptides
- Copper peptides vs collagen
- Do copper peptides help with the look of collagen?
Manufactured by Mora Lora for Only Child. $30 · 30ml. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
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GHK-Cu — also called copper peptide or copper tripeptide-1 — is used in cosmetic formulas for the appearance of firmer, bouncier skin. It supports a visibly smoother, more even-looking surface overnight. GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper) · copper peptide / copper tripeptide-1.
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A ferment filtrate used in modern essences and serums to support the look of a comfortable, well-conditioned moisture barrier — the kind of skin that doesn’t get easily thrown off. Bifida Ferment Lysate.
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A botanical extract used in calming skincare to help skin feel soothed and look comfortable. Centella Asiatica Extract.
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A form of vitamin B3 that helps even the look of skin tone, refines the appearance of pores, and supports a balanced-looking complexion. Niacinamide (vitamin B3).
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
Blue Hour Serum FAQ
What is Blue Hour Serum?
Blue Hour Serum is Only Child’s night serum with 1% copper peptide (GHK-Cu), niacinamide, bifida ferment lysate, and centella. It is a cosmetic leave-on serum designed for skin that looks bouncier and more comfortable by morning.
What does 1% copper peptide (GHK-Cu) mean in this formula?
Blue Hour is built around 1% GHK-Cu, also called copper peptide or copper tripeptide-1 — an ingredient used in cosmetic formulas for the appearance of firmer, bouncier-looking skin.
How do I use Blue Hour Serum?
At night, after toner or essence, apply one pump to clean skin and follow with moisturizer. Use as part of your evening routine.
What other ingredients are in Blue Hour Serum?
Alongside 1% GHK-Cu, Blue Hour includes niacinamide for the look of even tone and refined pores, bifida ferment lysate for the look of a comfortable moisture barrier, and centella to help skin feel soothed.
Is Blue Hour Serum a night serum?
Yes. Blue Hour is designed as a night serum — one pump in the evening after toner or essence, then moisturizer.
What size is Blue Hour Serum and how much does it cost?
Blue Hour Serum is 30ml / 1 fl oz and is priced at $30 USD. Free US shipping is offered on orders over $50.
Can I use Blue Hour with other skincare products?
Blue Hour is meant to layer after toner or essence and before moisturizer. Introduce one new product at a time and patch test if your skin is reactive. This is cosmetic skincare, not a medication.
Does Blue Hour Serum treat medical skin conditions?
No. Blue Hour Serum is a cosmetic product. Statements have not been evaluated by the FDA. It is not intended to diagnose, treat, cure, or prevent any disease.
Blue Hour Serum
$30.00