Frequently Asked Questions

What is GHK-Cu?

GHK-Cu is a naturally occurring copper peptide made from a small peptide bound to copper. It has been studied in cosmetic and regenerative science for its role in skin, tissue, collagen, elastin, and follicular signaling. Research has explored copper peptides in connection with hair follicle activity, skin repair, and visible hair thickness.

Is this product hormonal?

No. Sonora Naturals is formulated as a non-hormonal topical copper peptide serum. It is designed for people who want scalp-focused hair support without using hormone-based products.

Is this the same as minoxidil?

No. Minoxidil is an FDA-approved drug that requires a prescription for us. 

Is this the same as finasteride?

No. Finasteride is a prescription medication that affects hormone pathways related to DHT. Sonora Naturals is a topical, non-hormonal copper peptide serum.

What are liposomes?

Liposomes are tiny lipid-based delivery structures that can help encapsulate active ingredients. In topical formulas, they are often used to support more efficient delivery and improved contact with the skin or scalp.  Liposomal delivery is designed to help protect active ingredients and support absorption into the scalp environment. Your site currently positions this as a major differentiator, noting that the formula uses liposomes for deeper scalp penetration and enhanced delivery.

Is the formula greasy?

No. The serum is designed to be lightweight, fast-absorbing, and non-greasy so it can be used consistently as part of a daily routine.

Is the product scented? 

There is no scent.

Is it made in the USA?

Yes - we are located in the USA and our copper peptide serum is manufactured here locally in the USA.  

How soon will I see results? 

With consistent daily use, most users see visible results as early as 3-4 weeks, with full results in 90 - 120 days. 

• healthier-looking hair

• fuller-feeling strands

• improved hair texture

• better scalp comfort

• reduced appearance of thinning

• stronger-feeling hair

• improved visible density over time

How should I store it?

Store in a cool, dry place away from direct heat and sunlight. Keep the cap tightly closed.

Does it need refrigeration?

Use the storage instructions on the product label. If refrigeration is not listed, normal cool, dry storage is typically appropriate.

*** Sonora Naturals GHK-Cu Copper Peptide Serum is a cosmetic topical hair and scalp product. It is not intended to diagnose, treat, cure, or prevent any disease. Results vary.  

 

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