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GLOW UP · RESEARCH SERIES

Reta 2.0.
Refined presentation.
A cleaner way to shop.

A stripped-back storefront with a more premium feel. Reta 2.0 combines retatrutide and cagrilintide in a pre-filled pen format, presented with clean COA access, fast UK dispatch and a simplified buying flow.

View Reta 2.0 Browse products
Retatrutide + CagrilintideResearch-use onlyPremium packagingFast UK dispatch
Featured productNew top section
Featured Reta 2.0 prefilled pen
CompoundReta + Cagri
FormatPre-filled pen
PositioningPremium range
SHOP

Choose. Add. Done.

Shop the current range below. Tap any available product for details and offers, or add it straight to your basket. Out-of-stock products are clearly marked.

Prices shown include the £10 per-item reduction. Final payment totals must be confirmed against the checkout price before paying.

RetaKlik 40mg closed boxRetaKlik 40mg opened box
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Reta 40mg

Retatrutide · 40mg prefilled pen

  • Significant, rapid weight loss
  • Cuts fat while preserving muscle
  • Suppresses appetite and cravings
  • Lowers liver fat and cholesterol
40mg£149
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RetaKlik 60mg closed boxRetaKlik 60mg opened box
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Reta 60mg

Retatrutide · 60mg prefilled pen

  • Significant, rapid weight loss
  • Cuts fat while preserving muscle
  • Suppresses appetite and cravings
  • Lowers liver fat and cholesterol
60mg£169
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RetaKlik 20mg closed boxRetaKlik 20mg opened box
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Reta 20mg

Retatrutide · 20mg prefilled pen

  • Significant, rapid weight loss
  • Cuts fat while preserving muscle
  • Suppresses appetite and cravings
  • Lower-strength Reta option
20mg£129
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Reta 2.0

Retatrutide + Cagrilintide · prefilled pen

  • The most powerful weight loss pen available
  • Dual-action: GLP-1 + amylin hormone suppression
  • Four independent hunger-suppression pathways
  • Superior fat loss vs single-compound options
45mg£159
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KlikJaro 40mg closed boxKlikJaro 40mg opened box
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Tirz 40mg

Tirzepatide · 40mg prefilled pen

  • Clinically proven weight loss results
  • Reduces blood sugar and insulin resistance
  • Decreases hunger between meals
  • Well-tolerated gateway weight loss pen
40mg£149
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KlikJaro 60mg closed boxKlikJaro 60mg opened box
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Tirz 60mg

Tirzepatide · 60mg prefilled pen

  • Clinically proven weight loss results
  • Reduces blood sugar and insulin resistance
  • Decreases hunger between meals
  • Well-tolerated gateway weight loss pen
60mg£159
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NAD+1000®

NAD+ 500mg

NAD+ · 500mg prefilled pen

  • Restores energy at a cellular level
  • Supports DNA repair and longevity
  • Improves mental clarity and focus
  • Combats fatigue and age-related decline
500mg£129
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Klik-GHK 100mg closed boxKlik-GHK 100mg opened box
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GHK-Cu

GHK-Cu · prefilled pen

  • Stimulates collagen — tighter, younger skin
  • Accelerates hair regrowth and thickness
  • Reduces fine lines and skin damage
  • Powerful anti-inflammatory and wound healer
Standard£109
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Wolverine Klik closed boxWolverine Klik opened box
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Wolverine

BPC-157 + TB-500 · prefilled pen

  • Heals tendons, ligaments and joints fast
  • Dramatically reduces inflammation
  • Speeds up recovery from injury or training
  • Protects and repairs gut lining
Standard£109
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KlikGlow closed boxKlikGlow opened box
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Glow

BPC-157 + TB-500 + GHK-Cu · prefilled pen

  • Heals injuries whilst improving skin simultaneously
  • Collagen boost — glowing, tighter skin
  • Hair thickness and regrowth
  • The only pen that bridges gym recovery and beauty
Standard£109
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KlikTropin 120IU closed boxKlikTropin 120IU opened box
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KlikTropin 120IU

Somatropin (HGH) · 120IU prefilled pen

Available to order now · Deliveries from Friday 16 October 2026

  • 120IU prefilled pen
  • Single boxed pen format
  • Multi-dose presentation
  • Research purpose only
120IU£179
Bulk order on WhatsApp
KlikMT2 20mg closed boxKlikMT2 20mg opened box
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MT2 20mg
Melanotan 2 · 20mg prefilled pen
  • 10mg prefilled pen
  • Includes disposable needle tips
  • Compact, discreet format
  • Research-purpose product format
20mg£39
Bulk order on WhatsApp
MOTS-C®

MOTS-C 20mg

MOTS-C · 20mg prefilled pen

  • Boosts fat burning and metabolic rate
  • Improves insulin sensitivity naturally
  • Enhances exercise performance and stamina
  • Supports healthy ageing at a cellular level
20mg£89
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Tesamorelin 40mg

Tesamorelin · 40mg multi-dose pen

  • 40mg multi-dose prefilled pen
  • Single boxed pen format
  • Supplied with disposable needle tips
  • Research purpose only
40mg£159
Bulk order on WhatsApp
INDEPENDENT TESTING

COAs / Lab Reports

View the third-party laboratory reports currently supplied for selected Glow Up products. Reports open on the external verification provider in a new tab.

Reports shown only where a current link has been supplied.

KLIKJARO 40mg

COA

Third-party laboratory verification link supplied for the 40mg product.

View COA / Lab Report

KLIKJARO 60mg

COA

Third-party laboratory verification link supplied for the 60mg product.

View COA / Lab Report

KLIKNAD+ 500mg

COA

Third-party laboratory verification link supplied for the 500mg NAD+ product.

View COA / Lab Report

KLIK-GHK 100mg

COA

Third-party laboratory verification link supplied for the 100mg GHK-Cu product.

View COA / Lab Report
Real Stock, Ready to Ship

UK-Based & Always in Stock

Every order is dispatched from our UK facility. Here's what's on the shelf right now.

RetaKlik 2.0 stock
RetaKlik 2.0® — In Stock
RetaKlik stock
RetaKlik® — In Stock
KlikJaro stock
KlikJaro® — In Stock
Simple Process

How It Works

1

Choose

Browse the range and tap a product for details.

2

Add

Select the option you want and add it to your basket.

3

Checkout

Enter delivery details and continue to secure payment.

4

Delivery

£9.95 next-day delivery is shown clearly in your basket.

Ordering & FAQs

How do I place an order?
Browse the range, tap Add, review your basket and continue to secure checkout. Your delivery charge and any eligible offer are shown before you continue.
How can I pay?
After checkout you will receive a Glow Up SMS with your secure AirPay payment link. The popup explains exactly what the text looks like and the payment page amount will match your order total.
How long does delivery take?
Next-day UK delivery is £9.95 and is added once to every non-empty basket. Dispatch timing is confirmed with your order.
Do you offer wholesale or reseller pricing?
Yes. For orders of 20+ units, volume pricing and reseller packages, visit .
Do you have a minimum age requirement?
Yes — all orders are strictly 18+. Products are supplied for research purposes only.
Complete your order
Product

Purchase of these products are for research purposes only.

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