Product insights and guidance

Kerosene Skincare Inc. is an Ontario-based Canadian small business offering a 0.2% GHK-Cu Copper Peptide Serum, Salmon DNA PDRN Pink Peptide Serum and Salmon DNA PDRN Pink Capsule Cream. Compare product ingredients, directions and details on each product page. Orders ship from Ontario.

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0.2% GHK-Cu Copper Peptide Serum

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0.2% GHK-Cu Copper Peptide Serum — 30 mL

A lightweight facial serum featuring 0.2% Copper Tripeptide-1 alongside hydrating and skin-conditioning ingredients. It helps skin feel soft and supple while supporting a smooth, hydrated, refreshed-looking complexion. The lightweight texture layers easily into a morning or evening routine.

Best suited for skin that looks dry or dull, or has uneven-looking texture or visible fine lines.

How to use

Apply 2–4 drops to clean, slightly damp skin on the face and neck. Use once or twice daily, allow it to absorb, then follow with moisturizer. Apply sunscreen as the final step of your morning routine.

Ingredients (INCI)

Water, Glycerin, Butylene Glycol, Xanthan Gum, Sodium Hyaluronate, Panthenol, Betaine, Copper Tripeptide-1, Aloe Barbadensis Extract, Ethylhexylglycerin, 1,2-Hexanediol, Chlorphenesin, Propylene Glycol, PEG-40 Hydrogenated Castor Oil, PEG-50 Hydrogenated Castor Oil, Tocopheryl Acetate, Nonoxynol-20, Phenoxyethanol, Aloe Vera Fragrance, CI 42090.

Review the ingredient list before use, especially if you have known sensitivities. Patch test before first use. Discontinue use if irritation occurs. For external use only.

Learn more

Read the GHK-Cu serum ingredient guide or compare our skincare products by ingredients, texture and application.

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Frequently asked questions

We believe skincare should be straightforward and honest. Explore answers to commonly asked questions about usage, layering, realistic expectations, and the science behind our ingredients.

What skin concerns does the GHK-Cu Copper Peptide Serum address?

Our serum is designed for skin that appears dry, dull, or uneven in texture, as well as those looking to improve the visible appearance of fine lines and maintain a smoother, refined complexion.

What visible results should I realistically expect?

With regular use, skin can feel softer, smoother, and deeply conditioned while appearing radiant and supple. Skincare works gradually; we focus on sustainable, healthy results rather than exaggerated overnight claims.

How do I incorporate the serum into my routine?

Apply a small amount to clean, dry skin before moisturizer during your morning or evening routine. Smooth evenly over the face, neck, and chest, avoiding direct contact with the eyes. Always follow with sunscreen during the day.

Which active ingredients should I avoid pairing with copper peptides?

To protect formula performance and prevent irritation, avoid using copper peptides in the same routine as strong exfoliating acids (such as AHAs or BHAs) or low-pH vitamin C products. Use them at opposite times of day or alternate days.

What makes Kerosene Skincare different from other peptide brands?

We emphasize purposeful formulation, transparent communication, and elegant textures. Our serum combines Copper Tripeptide-1 with sodium hyaluronate, panthenol, and betaine for a lightweight feel that layers smoothly without heavy residue or hype.

Is this serum suitable for sensitive skin?

The serum contains Aloe Vera Fragrance. Please review the ingredient list before use, especially if you have known sensitivities to fragrance or any listed ingredient. Patch test on a small area before first use. Discontinue use if irritation occurs.

Can I use this product alongside retinol?

If you use retinoids or other potent cosmetic actives, we recommend introducing each product separately so you can monitor your skin's response, or alternating them between mornings and evenings.

Where are your skincare products formulated?

Our products are not manufactured in Canada. Kerosene Skincare Inc is an Ontario-based Canadian business, and orders ship from Ontario.

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