:root {
–black: #0a0a0a;
–white: #f5f2ee;
–gold: #b8964a;
–gold-light: #d4b06a;
–charcoal: #1c1c1c;
–muted: #888;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
background: var(–black);
color: var(–white);
font-family: ‘DM Sans’, sans-serif;
font-weight: 300;
line-height: 1.75;
overflow-x: hidden;
}

.product-header {
border-bottom: 1px solid #222;
padding: 2.5rem 2rem 2rem;
max-width: 900px;
margin: 0 auto;
}

.tag {
display: inline-block;
font-size: 0.65rem;
letter-spacing: 0.25em;
text-transform: uppercase;
color: var(–gold);
border: 1px solid var(–gold);
padding: 0.25rem 0.75rem;
margin-bottom: 1.25rem;
}

h1 {
font-family: ‘Cormorant Garamond’, serif;
font-size: clamp(2.2rem, 5vw, 3.6rem);
font-weight: 700;
line-height: 1.15;
color: var(–white);
margin-bottom: 0.5rem;
}

h1 em { color: var(–gold); font-style: italic; }

.content {
max-width: 900px;
margin: 0 auto;
padding: 0 2rem 4rem;
}

.intro-block {
border-left: 3px solid var(–gold);
padding: 1.5rem 0 1.5rem 1.75rem;
margin: 2.5rem 0 2rem;
}

.intro-block p {
font-family: ‘Cormorant Garamond’, serif;
font-size: 1.18rem;
font-weight: 400;
line-height: 1.8;
color: #ddd;
max-width: 680px;
}

p {
margin-bottom: 1rem;
font-size: 0.97rem;
color: #ccc;
max-width: 680px;
}

a {
color: var(–gold-light);
text-decoration: none;
border-bottom: 1px solid transparent;
transition: border-color 0.2s;
}
a:hover { border-bottom-color: var(–gold-light); }

h2 {
font-family: ‘Cormorant Garamond’, serif;
font-size: 1.85rem;
font-weight: 600;
color: var(–white);
margin: 2.75rem 0 1rem;
line-height: 1.25;
}

h2 .kw { color: var(–gold); }

h3 {
font-family: ‘Cormorant Garamond’, serif;
font-size: 1.25rem;
font-weight: 600;
color: var(–gold-light);
margin: 2rem 0 0.6rem;
letter-spacing: 0.02em;
}

.divider {
width: 60px;
height: 1px;
background: var(–gold);
margin: 2rem 0;
opacity: 0.5;
}

/* ── REVIEW CAROUSEL ── */
.reviews-section {
background: var(–charcoal);
border-top: 1px solid #2a2a2a;
border-bottom: 1px solid #2a2a2a;
margin: 2.5rem -2rem;
padding: 2.5rem 0;
overflow: hidden;
}

.reviews-label {
text-align: center;
font-size: 0.65rem;
letter-spacing: 0.25em;
text-transform: uppercase;
color: var(–gold);
margin-bottom: 0.5rem;
}

.reviews-title {
text-align: center;
font-family: ‘Cormorant Garamond’, serif;
font-size: 2rem;
font-weight: 600;
color: var(–white);
margin-bottom: 0.3rem;
}

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text-align: center;
font-size: 0.8rem;
color: var(–muted);
margin-bottom: 2rem;
}

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padding: 0 2rem;
overflow-x: auto;
scroll-snap-type: x mandatory;
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scrollbar-width: none;
cursor: grab;
user-select: none;
}

.carousel-track::-webkit-scrollbar { display: none; }
.carousel-track.grabbing { cursor: grabbing; }

.review-card {
flex: 0 0 280px;
scroll-snap-align: start;
background: #111;
border: 1px solid #2c2c2c;
border-radius: 2px;
padding: 1.5rem 1.4rem;
display: flex;
flex-direction: column;
gap: 0.6rem;
transition: border-color 0.3s;
}

.review-card:hover { border-color: var(–gold); }

.stars { color: var(–gold); font-size: 0.95rem; letter-spacing: 0.05em; }

.review-text {
font-size: 0.875rem;
color: #bbb;
line-height: 1.65;
flex: 1;
font-weight: 300;
}

.reviewer {
font-size: 0.75rem;
color: var(–gold-light);
letter-spacing: 0.08em;
text-transform: uppercase;
font-weight: 500;
border-top: 1px solid #2a2a2a;
padding-top: 0.75rem;
margin-top: 0.25rem;
}

.carousel-controls {
display: flex;
justify-content: center;
gap: 0.75rem;
margin-top: 1.25rem;
}

.carousel-btn {
width: 38px;
height: 38px;
border: 1px solid var(–gold);
background: transparent;
color: var(–gold);
font-size: 1rem;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
transition: background 0.2s, color 0.2s;
}

.carousel-btn:hover { background: var(–gold); color: var(–black); }

/* ── FEATURES GRID ── */
.features-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 1px;
background: #222;
border: 1px solid #222;
margin: 2rem 0;
}

.feature-item {
background: var(–black);
padding: 1.5rem 1.25rem;
}

.feature-icon { font-size: 1.4rem; margin-bottom: 0.5rem; }

.feature-title {
font-size: 0.8rem;
font-weight: 500;
color: var(–gold-light);
letter-spacing: 0.06em;
text-transform: uppercase;
margin-bottom: 0.3rem;
}

.feature-desc { font-size: 0.8rem; color: var(–muted); line-height: 1.5; }

.disclaimer {
background: #111;
border: 1px solid #2a2a2a;
padding: 1.25rem 1.5rem;
margin: 2.5rem 0 0;
font-size: 0.75rem;
color: var(–muted);
line-height: 1.6;
}

.disclaimer strong { color: #888; }

@media (max-width: 600px) {
h1 { font-size: 2rem; }
.review-card { flex: 0 0 240px; }
}

What Is Glow GHK-Cu?

To begin with, GHK-Cu is a naturally occurring copper peptide complex found in human plasma.
Specifically, it consists of the tripeptide glycyl-L-histidyl-L-lysine bound to a copper ion.

Furthermore, researchers first identified this compound in the 1970s through foundational plasma studies.
Since then, the scientific community has accumulated a significant body of research around its properties.

In addition, Alluvi Healthcare formulates this compound under its Glow GHK-Cu research line.
Consequently, R&D professionals gain access to a verified, pharmaceutical-grade source for controlled investigation.

Moreover, Alluvi Healthcare supplies this compound exclusively for non-human laboratory research purposes.
As a result, every unit ships with full batch documentation and independent purity certification.

The Copper Peptide Mechanism

Beyond this, researchers study GHK-Cu for its role in stimulating collagen and elastin synthesis.
Notably, studies also explore its influence on glycosaminoglycan production within connective tissue models.

In parallel, the copper ion component plays an important role in antioxidant enzyme activity.
Specifically, it supports the function of superoxide dismutase, a key cellular defence enzyme.

Similarly, Alluvi Healthcare notes growing research interest in GHK-Cu’s gene expression modulation properties.
Indeed, published data suggests it may influence the activity of over 4,000 human genes.

Why Researchers Choose Glow GHK-Cu from Alluvi Healthcare

First and foremost, Alluvi Healthcare formulates this compound at a research-grade concentration of 70mg.
Therefore, research teams gain a generous quantity that supports multiple experimental arms simultaneously.

In addition, Alluvi Healthcare applies rigorous in-house quality controls throughout every stage of production.
As a result, researchers receive a compound whose purity consistently meets high laboratory benchmarks.

Furthermore, the lyophilised format chosen by Alluvi Healthcare maximises compound stability during storage.
Consequently, researchers can maintain the integrity of each unit across extended research timelines.

Alluvi Healthcare’s Quality Assurance Standards

Notably, Alluvi Healthcare maintains full traceability across every stage of its manufacturing process.
Specifically, batch records, synthesis documentation, and third-party test results accompany every dispatch.

In addition, Alluvi Healthcare operates a dedicated wholesale programme for research institutions needing volume supply.
Accordingly, the company fulfils bulk orders under the same exacting standards as individual research units.

Above all, Alluvi Healthcare manufactures every compound strictly for non-human R&D research use.
Therefore, the company neither promotes nor condones human or veterinary consumption under any circumstances.

How Glow GHK-Cu Is Supplied by Alluvi Healthcare

In particular, Alluvi Healthcare supplies this formulation as a lyophilised powder in sealed research vials.
This format specifically ensures that the compound retains maximum stability during transport and storage.

Consequently, researchers receive a product that is immediately ready for reconstitution in laboratory conditions.
Furthermore, the 70mg quantity comfortably supports multiple experimental runs from a single research unit.

Therefore, Alluvi Healthcare delivers outstanding long-term value to research programmes with extended timelines.
Equally, the company never compromises compound integrity or cost efficiency at any point in the supply chain.

Storage and Handling Guidelines

Importantly, Alluvi Healthcare recommends storing this compound at or below 4°C upon receipt.
Equally, researchers should keep the lyophilised powder sealed and away from direct light exposure.

Moreover, once researchers reconstitute the compound, they should maintain refrigeration at all times thereafter.
As a result, proper handling preserves the full integrity of the copper peptide complex throughout use.

Of particular importance, researchers must avoid repeated freeze-thaw cycles during the course of laboratory work.
To support compliance, Alluvi Healthcare includes full storage and handling guidance with every product dispatched.

Research Applications of Glow GHK-Cu

To begin with, dermal tissue regeneration research represents one of the most active areas for this compound.
Indeed, peer-reviewed studies regularly cite GHK-Cu in the context of fibroblast activity and skin repair.

Beyond this, wound healing model studies frequently reference the compound’s role in accelerating tissue closure.
Consequently, Alluvi Healthcare’s formulation attracts strong interest from researchers in regenerative dermatology fields.

In addition, researchers explore GHK-Cu’s anti-inflammatory properties across a range of tissue model systems.
Specifically, its capacity to modulate inflammatory markers makes it a valuable compound across diverse research disciplines.

By the same token, hair follicle biology represents another area where researchers actively study this peptide.
Alluvi Healthcare acknowledges growing scientific literature linking GHK-Cu to follicle stimulation and scalp tissue research.

Gene Expression and Neurological Research Interest

Furthermore, researchers have explored GHK-Cu’s potential to reset gene expression profiles in aged tissue models.
Specifically, studies suggest this compound may reverse the expression of genes associated with cellular ageing processes.

Similarly, emerging neurological research examines GHK-Cu’s neuroprotective properties in controlled laboratory environments.
As a result, Alluvi Healthcare notes increasing interest from neuroscience research teams seeking verified copper peptide sources.

Ultimately, the breadth of research applications makes Glow GHK-Cu one of Alluvi Healthcare’s most versatile compounds.
In conclusion, it serves researchers across dermatology, immunology, neuroscience, and regenerative biology with equal relevance.

The Alluvi Healthcare Research Partnership

Unlike many suppliers, Alluvi Healthcare actively supports research teams beyond the point of product delivery.
Moreover, the company’s digital tracking platform allows researchers to manage orders and monitor supply logistics efficiently.

In addition, Alluvi Healthcare provides clear documentation that research teams can integrate directly into their study records.
Consequently, the company simplifies the administrative burden that researchers often associate with peptide compound procurement.

Ultimately, serious R&D professionals across the UK and Europe regard Alluvi Healthcare as a trusted science partner.
Indeed, precision, accountability, and an unwavering commitment to quality define every product this company brings to market.

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