SANZHUAN GHK-cu Copper Peptides Shampoo & Conditioner Set — Sulfate-Free for Dry, Damaged Hair, Keratin & Panthenol Hydration

SANZHUAN GHK-cu Copper Peptides Shampoo and Conditioner Set is a sulfate-free two-step system that combines copper peptides, keratin, and vitamin B5 to help reinforce hair fibers, add moisture, and reduce breakage.

This shampoo and conditioner duo is formulated for people who want to restore resilience to dry, damaged, or thinning hair without harsh sulfates. The pairing uses copper peptide technology alongside keratin and panthenol to smooth strands, enhance body, and support hair that looks and feels healthier after regular use. The texture is gentle enough for color-treated hair and suitable across hair types—from fine to curly—providing hydration, frizz control, and visible smoothing of split ends.

How does the set strengthen fragile or damaged hair?

The GHK-cu peptide complex is included to support the hair fiber environment while keratin supplies structural proteins. Together they help reduce mechanical breakage and make strands less prone to snapping during brushing and styling.

• Sulfate-free cleanser to avoid stripping natural oils
• Copper peptides to help bolster hair resilience
• Keratin to reinforce and smooth cuticle layers
• Daily-use formulation that targets weakened ends

Will this set hydrate and control frizz on dry hair?

Yes—the formula includes vitamin B5 (panthenol) and conditioning agents that deliver lightweight moisture without weighing hair down. The conditioner seals hydration into the strand, leaving hair softer with reduced flyaways and improved manageability.

• Panthenol for moisture retention and softness
• Creamy conditioner to smooth split ends
• Non-greasy finish suited for fine to thick hair
• Helps tame frizz in humid or dry climates

Is this safe for color-treated or chemically processed hair?

The sulfate-free base and gentle conditioning system make this set safe for colored and chemically treated hair. It aims to protect existing color by avoiding harsh detergents while adding proteins and moisturizers that help preserve hair structure.

• No sulfates to prevent excess color fade
• Protein and moisture balance for processed hair
• Suitable for frequent use with gentle cleansing
• Works on perms, relaxers, and color-treated strands

How quickly will I notice results and how should I use it?

Many users observe improved softness and easier detangling after the first few washes, while visible reduction in breakage and fuller-feeling hair develops with ongoing use. Use the shampoo to cleanse, then apply the conditioner mid-length to ends and leave for 1–3 minutes before rinsing.

• Shampoo: lather, rinse, repeat if needed
• Conditioner: apply to damp hair, leave briefly, rinse
• Use 2–3 times weekly or as needed for your hair type
• Consistent use supports cumulative strengthening effects

Who is this for: The SANZHUAN GHK-cu Copper Peptides set is designed for people seeking a gentle, strengthening hair routine—suitable for men and women with dry, damaged, thinning, or color-treated hair. It’s a good fit for anyone wanting to reduce breakage, improve manageability, and add moisture without heavy silicones or sulfates. If you want to build more resilient hair while maintaining a lightweight, touchable finish, this two-piece kit is formulated to fit into that goal.