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Skin, hair & anti-aging

Healthy Hair Skin Nails Blend

An injectable beauty blend focused on hair, skin and nails, combining several supportive components.

1 min read 7 sources

To the product To the sources
Healthy Hair Skin Nails Blend glass vial with clear liquid and the black TPD label on a white podium, surrounded by glass spheres and lab glassware
No study of its own · not approved

Summary

At a glance

Sources checked on 26 Oct 2026

On the blend itself
0 trials

no trial of this blend on ClinicalTrials.gov, as of 26 Oct 20267

More collagen with GHK-Cu cream
70 %

share of women after one month, vitamin C cream 50, retinoic acid 40 percent, per review1

Affected by GHK
4,000 genes

at least this many human genes up or down, from gene expression data1

Biotin cases with an underlying disorder
18 of 18

only then did hair or nails improve, evidence for healthy people is lacking5

Lab tests distorted by biotin
39 %

9 of 23 tests using biotin binding, after 7 days of biotin, 6 adults6

  • The Healthy Hair Skin Nails Blend is an injectable beauty blend. The entry does not fix its composition, the product description names GHK-Cu, AHK-Cu and biotin-related factors as typical, depending on the batch.7
  • ClinicalTrials.gov lists no trial of the blend. The numbers here come from studies on possible components, mostly as a cream or swallowed.7
  • A GHK-Cu cream increased collagen in 70 percent of women, a vitamin C cream in 50 and retinoic acid in 40 percent. After laser treatment GHK-Cu showed no objective benefit.13
  • AHK-Cu made human hair follicles grow longer outside the body. In 18 of 18 case reports biotin only helped with an underlying disorder.45
  • Biotin can distort blood tests: in one study 9 of 23 tests were affected. No study shows a benefit of the blend.6
Profile

Updated May 2026

Class
Beauty blend

injection

Use
Subcutaneous
Goal
Hair

skin, nails

Status
Supplement blend

not a medical product

Sizes
10 ml

1 size in the shop

Contents 13 sections
  1. At a glance
  2. What is the Healthy Hair Skin Nails Blend?
  3. How it works
  4. Use
  5. Dosing
  6. What the research shows
  7. Research status
  8. Side effects
  9. Storage
  10. Related compounds
  11. FAQ
  12. Glossary
  13. Sources

What is the Healthy Hair Skin Nails Blend?

This blend is an injectable beauty product focused on hair, skin and nails. It combines several components meant to contribute to the health of these structures. It is a supplement-like combination product, not a single peptide.

Comparison

Related entries for skin and hair

How the entries are classified in the TPD lexicon. For the blend the composition depends on the batch. Tap a card to open its entry.

Beauty blend, composition by batch Healthy Hair Skin Nails Blend
Copper tripeptide GHK-Cu Copper Copper tripeptide, focus on hair AHK-CU Copper Blend of two tripeptides GHK-Cu + KPV Blend Copper GHK without copper GHK Basic

How it works

Beauty blends usually rely on building blocks and cofactors important for collagen, keratin and healthy skin. The idea is to support these structures from within. The concrete effect depends on the composition.

Where it acts

Where possible components act

Tap a point or a card. Colour = component. All from studies on single substances, not on the blend.

  1. Skin and hair root

    GHK-Cu cream increased collagen in 70 percent of women1

    Copper
  2. Blood tests

    Biotin distorted 9 of 23 lab tests using biotin binding6

    Biotin
Stacked glass layers above a mesh of fine fibres, next to a glass strand, all with light blue points of light
Skin layers and collagen fibres that beauty blends aim at. Symbolic image.

Use

Dosing. Loading the dosing information …
Glass vial with clear liquid, a blue cap and a black TPD label for Healthy Hair Skin Nails Blend on a white tray, a disposable syringe beside it
Ready-made solution, subcutaneous as specified for the product. Symbolic image.

Dosing

Dosing

Dosing, titration and syringe

Loading the dosing information …

  • Getting started and stepping up, drawn as a staircase
  • Units on the U-100 syringe for every step
  • How long one vial lasts

What the research shows

For this specific blend there is no separate study. Individual building blocks for skin and hair are described in nutrition research, but a concrete benefit of this injectable mix is not study-proven. Stay realistic.

Study results

What the trials measured

Interactive: switch tabs, tap points, show or hide arms. Arms are named relative to each other, no dosing advice.

More collagen in the skin1

Share of women with more collagen after one month of cream, in percent

Tissue samples from the thigh1 cream applied for one month
GHK-Cu cream 70%
Vitamin C cream 50%
Retinoic acid cream 40%

Values from the review, creams on the skin, not injected. Whether GHK-Cu is in this blend depends on the batch.

Distorted blood tests after biotin6

Share of tests with potentially clinically important interference, in percent

After 7 days of biotin6 6 healthy adults, 37 tests on 4 systems
Tests using biotin binding 39% 9 of 23
Tests without biotin binding 0% 0 of 14

Biotin was swallowed. Depending on the type of test the values were falsely high or falsely low. Tests included thyroid and heart markers among others. Whether biotin is in this blend depends on the batch.

Glass skin cube in cross-section with hair root, blood vessels and fat layer, next to a glass piece shaped like a fingernail
Studies exist on possible components, not on the blend. Symbolic image.

Research status

Where the research stands

There is no registered trial of the blend. Studies on possible components are shown above under the results. As of 26 Oct 2026. 7

  1. Preclinical No study of the blend, components known from cell and skin research
  2. Phase 1 no registered trial
  3. Phase 2 no registered trial
  4. Phase 3 no registered trial
  5. Approval not yet
Not approved and no registered trial of the blend. According to the entry a supplement blend, not a medical product.7

So far there is no registered trial in humans. 7

Side effects

  • Generally well tolerated, mainly local reactions at the injection site.

Storage

Store cool and protected from light, out of reach of children. Keep the original bottle closed and mind the expiry date.

Related

Related compounds

A different path: all in the TPD lexicon.

Healthy Hair Skin Nails Blend
GHK-Cu A typical component according to the product description AHK-CU Copper tripeptide focused on hair, typical according to the product description GHK-Cu + KPV Blend GHK-Cu together with KPV GHK Basic GHK without bound copper Glutathione Antioxidant, often used for the complexion Immunological Enhancement Another injectable supplement blend

FAQ

Common questions about Healthy Hair Skin Nails Blend

Short answers, each backed by the sources below.

What is in the Healthy Hair Skin Nails Blend?

The entry does not fix a composition. The product description names GHK-Cu, AHK-Cu and biotin-related factors as typical components, the exact mix depends on the batch. As of 26 October 2026 the registry ClinicalTrials.gov lists no trial of the blend.7

What is known about GHK-Cu on the skin?

A GHK-Cu cream on the thigh increased collagen after one month in 70 percent of women, a vitamin C cream in 50 and retinoic acid in 40 percent. According to gene expression data GHK affects at least 4,000 human genes. Almost only use on the skin has been studied.12

Does GHK-Cu help after laser treatment?

Not measurably in a small study with 13 patients. Redness and wrinkles improved the same with and without GHK-Cu skin care. Those who used GHK-Cu were, however, more satisfied with their skin.3

What is known about AHK-Cu and hair?

In a lab study AHK-Cu made human hair follicles grow longer outside the body and stimulated cell division in the hair root. Signals for cell death went down. This has not been tested in humans.4

Does biotin help hair and nails?

Only with a deficiency or an underlying disorder. A review found 18 case reports, all of them had such a cause. Evidence for healthy people is lacking.5

What should I know about biotin and blood tests?

Biotin can interfere with lab tests that use biotin binding. After 7 days of biotin, 9 of 23 such tests read falsely high or falsely low, tests without biotin binding stayed correct. The authors advise taking biotin into account for blood tests.6

Which side effects are known?

There are no study data on the tolerability of the blend. The entry mainly names reactions at the injection site.7

Glossary

Terms explained briefly

Dotted words in the text open these explanations directly.

Biotin
Vitamin B7. A true deficiency is rare.
Cofactors
Helper substances without which enzymes cannot work, such as vitamins or copper.
Collagen
A structural protein that gives skin its firmness. With age the body makes less of it.
Copper tripeptide
A chain of three amino acids with bound copper, such as GHK-Cu or AHK-Cu.
Ex vivo
An experiment on tissue taken from the body, for example on single hair follicles in a dish.
Hair follicle
The hair root with its sheath in the skin. This is where hair grows.
Keratin
The horn protein that hair and nails are made of.
Retinoic acid
The active form of vitamin A, common in anti-ageing skin creams.
Subcutaneous
Into the fat layer just under the skin.

Evidence

Sources

Show all 7 sourcesHide sources 6 Studies1 Trial registry checked 26 Oct 2026

Studies

  1. GHK and skin regeneration (review)

    Pickart et al., BioMed Research International, 2015

    DOI 10.1155/2015/648108 PMID 26236730
    Checked 26 Oct 2026 via doi.org, Crossref, PubMed, PMC (Volltext)
  2. Actions of GHK-Cu in the light of new gene data (review)

    Pickart und Margolina, International Journal of Molecular Sciences, 2018

    DOI 10.3390/ijms19071987 PMID 29986520
    Checked 26 Oct 2026 via doi.org, Crossref, PubMed
  3. GHK-Cu skin care after laser treatment, randomised

    Miller et al., Archives of Facial Plastic Surgery, 2006

    DOI 10.1001/archfaci.8.4.252 PMID 16847171
    Checked 26 Oct 2026 via doi.org, Crossref, PubMed
  4. AHK-Cu and the growth of human hair follicles in the lab

    Pyo et al., Archives of Pharmacal Research, 2007

    DOI 10.1007/BF02978833 PMID 17703734
    Checked 26 Oct 2026 via doi.org, Crossref, PubMed
  5. Biotin for hair loss, systematic review

    Patel et al., Skin Appendage Disorders, 2017

    DOI 10.1159/000462981 PMID 28879195
    Checked 26 Oct 2026 via doi.org, Crossref, PubMed
  6. Biotin and the accuracy of lab tests in healthy adults

    Li et al., JAMA, 2017

    DOI 10.1001/jama.2017.13705 PMID 28973622
    Checked 26 Oct 2026 via doi.org, Crossref, PubMed

Trial registry

  1. Search on ClinicalTrials.gov (no trial with the blend)

    ClinicalTrials.gov, U.S. National Library of Medicine

    Checked 26 Oct 2026 via ClinicalTrials.gov API v2

In the shop

Healthy Hair Skin Nails Blend in the catalog

Sizes, prices and shipping times are on the product page.

To the product