ghk-cu
Worth a lookShows low returns (0.1%), but a concentrated shelf (top 5 take 70% of clicks) keeps it on the watch list.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Avg price
Great£21.13avg listing price — sweet spot $15–$100
Review moat
Great258.6avg incumbent reviews — the moat a new listing must climb
Price range
Great£8.49–£49.95cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good74%top-5 brand share — brands hold most of the demand
Market size
Good£292K£292K/yr · 358K searches
Conversion
Okay3.9%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+11.7%90-day search growth — must beat 0% to launch
Competition
Okay70%top-5 click share — leaders hold, buyers still browse
According to Flapen's Amazon United Kingdom niche tracking, ghk-cu is a £292K/yr Amazon United Kingdom market (358K searches/yr). The top 5 brands hold 74% of demand. Verdict: Worth a look — 55/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
ghk-cu market data
- Units sold / yr
- 13K–15K
- avg 750–1,000/product
- Revenue / yr
- £264K–£317K
- units × avg price
- Conversion rate
- 3.9%
- Avg BSR
- #436
- Page quality
- 0%
- Prime
- 93%
- Sponsored
- 100%
- Out of stock
- 1.1%
- Avg brand age
- 26 months
- Avg seller age
- 149 days
Competition & brand share
The top 5 products take 70% of clicks — established leaders, but buyers still shop beyond them.Brands
14 falling
Sellers
17
Top-5 brand share
74%
Top 20: 100%
Top-5 click share
70%
Top 20: 100%
Open market
22%
- The Ordinary36%
- Sapónne Naturals16%
- Kilibili12%
- Fontaine6%
- ElevateSupplementsNI5%
- Lumiter4%
Demand
Weekly Amazon search volume, last 40 weeks — +11.7% search growth over the last 90 days.Top ghk-cu search terms
- ghk-cu copper peptide70K/yr
- ghk-cu93K/yr
- copper peptide serum40K/yr
- ghkcu20K/yr
- copper peptide24K/yr
- ghk cu24K/yr
- ghk-cu peptide15K/yr
- ghk-cu copper peptide hair11K/yr
- ghkcu peptide serum8K/yr
- copper peptides12K/yr
Top ghk-cu products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 15 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
The Ordinary Multi-Peptide + Copper Peptides 1% Anti-Aging Serum for reducing Fine Lines and Skin Elasticity GHK-Cu helps boost collagen and elastin production 30ml
The Ordinary£22.094.7★2,582 rev
Sapónne GHK-Cu Copper Peptide Serum 300mg High-Purity (99.6%) Copper Tripeptide-1 | Multi-Peptide Anti-Ageing Face Serum with Centella & Tremella Mushroom | Firming & Smoother-Looking Skin | 30ml
Sapónne Naturals£29.534.6★46 rev
GHK-Cu Copper Peptides Serum 1% Anti Aging Face Serum for Fine Lines & Skin Elasticity Multi-Peptide Formula Instantly Plumps & Radiant Skin 30ML
Kilibili£11.454.6★34 rev
GHK-Cu Copper Peptide Supplement Capsules Premium Health Utilizing enteric Coating Technology to Achieve Optimal Absorption Supports Cellular Renewal Healthy Hair Growth Radiant Skin 120 Count
Fontaine£23.974.8★7 rev
GHK-Cu Copper Peptide Serum - Advanced Anti Ageing Peptide Serum for Face Boosts Collagen & Elastin Firming & Hydrating Skin Repair Serum for Wrinkles Fine Lines & Redness - 30ml
ElevateSupplementsNI£33.103.8★9 rev
Newest
by launch date
GHK-Cu Copper Peptide Supplement Copper Supplement Serving Daily Nutritional Support for Skin and Hair Care for Adults 120 Capsules
GenNext£22.6310 rev
GHK-Cu Copper Peptides Serum 1% Anti Aging Face Serum for Fine Lines & Skin Elasticity Multi-Peptide Formula Instantly Plumps & Radiant Skin 30ML
Kilibili£11.4534 rev
2PCS GHK-Cu Copper Peptides Serum Anti Aging Serum with Hyaluronic Acid Reduces Fine Lines & Wrinkles Hydrating Facial Serum for Smoother & Firmer Skin Promotes Elasticity
Kilibili£16.5934 rev
Copper Peptides Serum for Face GHK-Cu Peptide Anti-Aging Facial Serum for Fine Lines and Skin Elasticity Formula Moisturizer Hydrating Serum Korean Skin Care
FUBAOLIN£8.4916 rev
GHK-Cu Copper Peptide Supplement Capsules Premium Health Utilizing enteric Coating Technology to Achieve Optimal Absorption Supports Cellular Renewal Healthy Hair Growth Radiant Skin 120 Count
Fontaine£23.977 rev
Trending
90-day click momentumGHK-Cu Copper Peptide Supplement Copper Supplement Serving Daily Nutritional Support for Skin and Hair Care for Adults 120 Capsules
GenNext£22.635.0★
Copper Peptides Serum for Face GHK-Cu Peptide Anti-Aging Facial Serum for Fine Lines and Skin Elasticity Formula Moisturizer Hydrating Serum Korean Skin Care
FUBAOLIN£8.494.6★
GHK-Cu Copper Peptide Supplement Capsules Premium Health Utilizing enteric Coating Technology to Achieve Optimal Absorption Supports Cellular Renewal Healthy Hair Growth Radiant Skin 120 Count
Fontaine£23.974.8★
GHK-Cu Peptide Capsules Copper Peptide Supplement for Hair Skin & Nails Natural Cellular Health & Recovery Support Pure GHK CU Complex 200mcg Copper Supplements - 60 Capsules (200mcg)
OnHeal£18.474.7★
TOSOWOONG Copper Peptide 12 Cream 99% Purity Copper Tripeptide-1 & 12 Multi-Peptide Complex for Skin Elasticity & Hydration Korean Skincare 50 ml / 1.69 fl. oz
TOSOWOONG£18.404.5★
What buyers say about ghk-cu
What buyers praise and complain about, mined from review topics.What buyers love
“Great beauty product”
“My skin is much clearer”
“Fantastic price too”
“it feels soothing”
“feels more hydrated”
“Does it hydrate your skin - a little”
“absorbs fairly well”
“my skin looks bright”
“Anti aging essential”
“reporting improved skin texture”
What buyers complain about
“Not the best buy”
“No instructions on how to use or how often”
“half the price”
“Didnt do much for me”
“For those complaining that its sticky”
“In those days they weren't paired with moisturising additives, eg, Hyaluronic Acid, like this bottle has”
“This colour isnt the normal vibrant blue one would expect”
“a bit clearer not best for acne just for overall skin health where you apply it”
“Smells a bit”
“Irritated”
Top return reasons
Common questions
- Is ghk-cu profitable to sell on Amazon United Kingdom?
- The niche generates £292K/yr across 15 tracked products. 6 of 13 products launched in the last 360 days are still selling. 90-day search growth is +11.7%. Flapen's verdict: Worth a look (55/100).
- How competitive is the ghk-cu niche?
- 14 brands and 17 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 74% of demand.
- What do buyers complain about in ghk-cu?
- Top complaints mined from reviews: Quality-Overall, Instructions/User Manual/Troubleshooting, Value For Money. The return rate is 0.1%.
- What does it cost to enter the ghk-cu niche?
- Listings span £8.49–£49.95; the average listing price is £21.13 (sweet spot $15–$100). The average incumbent carries 259 reviews — the moat a new listing must climb.