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Premium quality, made clearer. Results. Without Limits. Built on science. Results. Science. Performance.

High-purity performance and peptide products built on science.Trusted by those who demand more from their results. Science-driven formulas that accelerate performance.

Clova product visuals

Janoshik Lab Tested

Open the original Janoshik certificates below and
review the reported result directly.

Full reports can be found through the published certificate links above.

Clinical laboratory pipette testing samples Independent laboratory verification equipment Laboratory pipette and research glassware
99.99% Purity High-purity standards for every product.
Clinically Verified Checked against clear quality benchmarks.
GMP certified GMP STANDARD Manufactured under strict controls.
Free Shipping UK Nationwide
GMP Clinically verified Authenticity guaranteed

Best Sellers

RETATRUTIDE 20mg

RETATRUTIDE 20mg

Retaklik (retatrutide) is a triple agonist targeting the GLP-1, GIP, and glucagon receptors, designed to support effortless weight control and improve glucose balance. By activating these key metabolic pathways, it recalibrates appetite, enhances energy output, and boosts overall metabolic efficiency for a smoother, more empowered transformation experience.

Weight Management
£129.99
RETATRUTIDE 40mg

RETATRUTIDE 40mg

Retaklik (retatrutide) is a triple agonist targeting the GLP-1, GIP, and glucagon receptors, designed to support effortless weight control and improve glucose balance. By activating these key metabolic pathways, it recalibrates appetite, enhances energy output, and boosts overall metabolic efficiency for a smoother, more empowered transformation experience.

Weight Management
£179.99
REDUCED PRICE
RETATRUTIDE 60mg

RETATRUTIDE 60mg

Retaklik (retatrutide) is a triple agonist targeting the GLP-1, GIP, and glucagon receptors, designed to support effortless weight control and improve glucose balance. By activating these key metabolic pathways, it recalibrates appetite, enhances energy output, and boosts overall metabolic efficiency for a smoother, more empowered transformation experience.

Weight Management
£199.99
REDUCED PRICE
GLOW (BPC157+TB500+GHK-CU)

GLOW (BPC157+TB500+GHK-CU)

KLIKGLOW is a precision-engineered regenerative blend combining BPC-157, TB-500, and GHK-Cu, designed to support tissue repair, recovery, and cellular resilience. By promoting repair signaling, collagen synthesis, and cellular regeneration pathways, it helps accelerate recovery, enhance structural integrity, and support overall physical rejuvenation for a smoother, revitalized performance experience.

Cellular Repair & Anti-Aging
£149.99

Real People Real Results

RETATRUTIDE 60mg

Excellent service

Ashley

RETATRUTIDE 60mg

very good product

Theresa-leighe motion

GLOW (BPC157+TB500+GHK-CU)

Reta is the best I’ve used giving the glow a try also

Blayne Burgess

GLOW (BPC157+TB500+GHK-CU)

Reta is the best I’ve used giving the glow a try also

Blayne Burgess

GLOW (BPC157+TB500+GHK-CU)

Reta is the best I’ve used giving the glow a try also

Blayne Burgess

GLOW (BPC157+TB500+GHK-CU)

Reta is the best I’ve used giving the glow a try also

Blayne Burgess

GLOW (BPC157+TB500+GHK-CU)

Reta is the best I’ve used giving the glow a try also

Blayne Burgess

good

dfa

alvin para

RETATRUTIDE 40mg

Looking forward to receiving g this. Super easy to order.

Sarah Fleming

RETATRUTIDE 60mg

Great

Ashlie broll

RETATRUTIDE 20mg

Smooth process

Joel Burns

RETATRUTIDE 20mg

Smooth process

Joel Burns

Order CLV20260422-2637

Arrived well packaged and on time

Nash L.

Order CLV20260327-1934

Solid choice for recovery and performance support.

Hibble B.

Order CLV20260328-1986

Feels like a supportive, long-term option.

Price M.
Clova
Clova
Performance
Stack
Clova Performance System Clarity Through Science

Built to Perform. Backed by Science. A Complete System, Formulated for Achieving Your Goals.

The Clova Performance Stack is a system of premium peptides and support products designed to work in harmony-helping you stay consistent, train harder, and pursue your performance goals with focus. Created to accelerate your progress towards your goals. The Clova Performance Stack is designed to support your training, competitive performance and optimise your daily habits. We are constantly researching and improving, because we believe you need nothing but purity for your pursuit.

Feedback you can trust!

Real experiences from Clova customers.

RETATRUTIDE 60mg

“Excellent service”

Ashley

RETATRUTIDE 60mg

“very good product”

Theresa-leighe motion

GLOW (BPC157+TB500+GHK-CU)

“Reta is the best I’ve used giving the glow a try also”

Blayne Burgess

GLOW (BPC157+TB500+GHK-CU)

“Reta is the best I’ve used giving the glow a try also”

Blayne Burgess

GLOW (BPC157+TB500+GHK-CU)

“Reta is the best I’ve used giving the glow a try also”

Blayne Burgess

GLOW (BPC157+TB500+GHK-CU)

“Reta is the best I’ve used giving the glow a try also”

Blayne Burgess

GLOW (BPC157+TB500+GHK-CU)

“Reta is the best I’ve used giving the glow a try also”

Blayne Burgess

good

“dfa”

alvin para

RETATRUTIDE 40mg

“Looking forward to receiving g this. Super easy to order.”

Sarah Fleming

RETATRUTIDE 60mg

“Great”

Ashlie broll

RETATRUTIDE 20mg

“Smooth process”

Joel Burns

RETATRUTIDE 20mg

“Smooth process”

Joel Burns

GLOW (BPC157+TB500+GHK-CU)

“Reta is the best I’ve used giving the glow a try also”

Blayne Burgess

good

“dfa”

alvin para

RETATRUTIDE 40mg

“Looking forward to receiving g this. Super easy to order.”

Sarah Fleming

RETATRUTIDE 60mg

“Great”

Ashlie broll

RETATRUTIDE 20mg

“Smooth process”

Joel Burns

RETATRUTIDE 20mg

“Smooth process”

Joel Burns

RETATRUTIDE 60mg

“Excellent service”

Ashley

RETATRUTIDE 60mg

“very good product”

Theresa-leighe motion

GLOW (BPC157+TB500+GHK-CU)

“Reta is the best I’ve used giving the glow a try also”

Blayne Burgess

GLOW (BPC157+TB500+GHK-CU)

“Reta is the best I’ve used giving the glow a try also”

Blayne Burgess

GLOW (BPC157+TB500+GHK-CU)

“Reta is the best I’ve used giving the glow a try also”

Blayne Burgess

GLOW (BPC157+TB500+GHK-CU)

“Reta is the best I’ve used giving the glow a try also”

Blayne Burgess

Simple flow

From browsing to ordering, every step stays clear.

01

Start with the catalogue

Scan strengths, categories, availability, and key product cues without opening every detail page first.

02

Open the detail view

Review the product image, strength, click guidance, tabs, reviews, and related products.

03

Use the calculator

Select a product and convert the required dose into a clearer klik value.

04

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Delivery, privacy, returns, and FAQ pages stay available for final checks.

Frequently Asked
Questions

Peptides play a crucial role in many physiological and biochemical processes in the body. Peptide research has been a rapidly growing field in science for decades.

A peptide is a molecule made by linking two or more amino acids together. When a chain contains fewer than around 50 amino acids, it is generally referred to as a peptide, while longer chains are known as proteins.

Amino acids are joined together by a peptide bond, which forms when the nitrogen atom of one amino acid binds to the carboxyl carbon atom of another.

Peptides and proteins are present in every living cell and perform a wide range of biological functions. They can act as enzymes, hormones, antibiotics, receptors, and more.

Synthetic peptides are often used in scientific research. They may help scientists study protein structures and functions, develop hormone analogues, produce cross-reacting antibodies, and design new enzymes.

Proper storage is important to maintain peptide quality.

We recommend storing peptides in a refrigerator at 2-8 C to help preserve their stability and effectiveness.

You can calculate your dosage using our online dosage calculator:

https://clovahealth.co/dosage-calculator

We accept the following payment methods:

  • Apple Pay
  • Google Pay
  • All major debit and credit cards

Each pen has its expiry date printed on the box.

When stored correctly in a refrigerator at 2-8 C, we aim to provide a minimum shelf life of 12 months.

Orders are shipped Monday to Friday in temperature-controlled packaging designed to keep products cool for up to 24 hours.

Delivery times vary depending on your location and the courier service. The delivery option shown at checkout will provide the most accurate estimate.

For orders placed before 4pm, we aim to provide next-day delivery where available.

Each Apex Pen is supplied in a box containing the pen, needles, and an instruction leaflet.

The box includes a scratchable QR code that allows you to verify the authenticity of your product. After scratching the panel and scanning the QR code, you should receive a certificate of authentication. This is a one-time verification process.

If the box does not have a QR code, or if the code fails to provide authentication, please contact us immediately.