Compare the GHK-Cu 50 mg peptide pen in Bali with serum listings and bundle options. Check total contents, current price and delivery arrangements.
Illustrative licensed stock photograph; not the product, packaging or a customer testimonial. · Photo: SHVETS production · pexels.com
The short answer
Our GHK-Cu listing is a prefilled peptide pen containing 50 mg in total, priced at IDR 2,100,000 on 13 October 2026. It is not a 50 mL cosmetic serum. If you are comparing “GHK-Cu Bali” offers, separate the product formats before judging which headline price is lower.
Table of Contents
- What does 50 mg describe?
- Pen prices and serum prices answer different questions
- Compare a single pen with the relevant set
- Compare the order details that affect the cost
- Questions before selecting the format
- Sources
- Explore this topic
Our GHK-Cu listing is a prefilled peptide pen containing 50 mg in total, priced at IDR 2,100,000 on 13 October 2026. It is not a 50 mL cosmetic serum. If you are comparing “GHK-Cu Bali” offers, separate the product formats before judging which headline price is lower. [3]
The GHK-Cu 50 mg product page shows the pen and packaging. This guide explains what the quoted amount means, how to compare costs and when a bundle comparison is relevant.
What does 50 mg describe?
It describes the total labelled GHK-Cu content in one pen. It does not state the liquid volume, the amount delivered by every possible device setting or a recommended daily amount. Those are different pieces of information.
Dividing IDR 2,100,000 by 50 gives IDR 42,000 per labelled milligram. That is a pack-price calculation only. It is useful when comparing the same kind of presentation with clearly stated contents; it is not a method for converting between a cosmetic and an injectable product. [3]
Pen prices and serum prices answer different questions
| Detail | GHK-Cu pen listing | Cosmetic serum listing |
|---|---|---|
| Amount commonly emphasized | Total milligrams in the pen | Bottle volume and sometimes concentration |
| Product identification | Compound and exact presentation | Complete cosmetic ingredient list |
| Buying comparison | Same format, contents and documentation | Same cosmetic purpose, formula and bottle size |
| Instructions | Those supplied with the exact pen | The cosmetic manufacturer's topical directions |
A bottle described as “copper peptides” may contain a different peptide, a mixture or a percentage of a branded ingredient solution. Read the actual ingredient list before treating two serums as equivalents. The GHK-Cu skin-format guide explains the distinction in more detail.
A serum study does not establish the effects of an injected preparation. FDA also identifies limited human safety information for injectable GHK-Cu; keeping the routes separate is essential when interpreting benefit claims. [2]
Compare a single pen with the relevant set

Illustrative licensed stock photograph; not the product, packaging or a customer testimonial. · Photo: Polina ⠀ · pexels.com
View full size ↗The Repair & Glow bundle contains a GHK-Cu pen and a separate BPC-157 + TB-500 pen. These are two presentations in one order, not a single formula containing all the ingredients. Check the current bundle total against the prices of those exact two pens. [1]
The useful question is whether you were already considering both products. Buying an unwanted second item to obtain a displayed saving increases the amount you spend. The bundle name does not establish that combining the contents improves skin or recovery outcomes.
Compare the order details that affect the cost
Check the item price, quantity, pack contents and delivery arrangement together. Keep optional accessories separate. If you see a daily-cost illustration, ask which period it assumes; it is not a different checkout price and does not determine how long the supplied product may be kept after opening.
The main product listing gives a usual delivery window of 2–3 hours after confirmation. For a same-day request, send the delivery location and a time when someone can receive the parcel. The manager confirms the timing for your address. [3]
Questions before selecting the format
Can I buy this pen as a replacement for my serum?
They are different product categories. If your intention is a topical skincare routine, use products and directions intended for that route. A shared ingredient name does not make the pen a cosmetic refill.
Does a larger mg number mean a better skin result?
No. It describes labelled contents, not a predicted result. Formulation, route and evidence must be considered separately from the amount on the pack.
Where can I check the current purchase price?
Use the live GHK-Cu listing, then review the selected quantity and confirmed delivered total. The dated figure in this guide is a comparison reference rather than a permanent quotation.
Instructions & useful references
- Peptides in Bali: bundles catalog factsPeptides in Bali · Exact presentation, labelled total contents, item price and order information checked against the live page on 13 October 2026. No clinical efficacy claims adopted.
- FDA: Bulk drug substances that may present significant safety risksUS FDA · BPC-157, injectable GHK-Cu and thymosin beta-4 fragment: limitations and characterization concerns, without making a local Indonesian legal claim.
- Peptides in Bali: ghk-cu catalog factsPeptides in Bali · Exact presentation, labelled total contents, item price and order information checked against the live page on 13 October 2026. No clinical efficacy claims adopted.
Sources checked on October 13, 2026. This guide provides general information, with practical planning suggestions. It is not an individual treatment plan.
