Copper Tripeptide-1 at three times the Advanced strength, for the look of firmer, smoother skin.
CELLORA / THE PRODUCT
30 mL / 1 fl oz
30 mL / 1 fl oz01 / PACKAGING & PRODUCTActual brand shown
CELLORA
GLO Skin Serum ULTRA
A high-potency peptide serum
$19930 mL / 1 fl oz
✦ Earn 199 SPY Circle points How rewards work
CELLORA’s high-potency multi-peptide serum, with 3% GHK-Cu and 3% SNAP-8, three times the strength of Advanced Serum. A lightweight step for your daily routine.
3% GHK-Cu · 3% SNAP-8Lightweight feel30 mL dropper bottle
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- Free shipping on orders over $150
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BUNDLE & SAVE 20%
Pairs well with Bio Peptide Mask
CELLORA’s concentrated serum for your daily routine, plus a thicker, cushioning mask for evenings when skin feels dry or tight. Both feature GHK-Cu.
- Experienced serum users
- Dry or tight-feeling skin
- Evening wind-down
Together $238.40 $298 Save $59.60
Featured ingredients
- Tripeptide-1 Copper (GHK-Cu) · 3%
- Acetyl Octapeptide-3 (SNAP-8) · 3%
- Palmitoyl Tripeptide-5
- Palmitoyl Pentapeptide-4 (Matrixyl)
- Acetyl Hexapeptide-8 (Argireline)
- Sodium Hyaluronate
- Panthenol
- Trehalose
- Hydrolyzed Red Algae Extract
Selected ingredients from the supplied packaging. A verified full ingredient list will be added before launch.
Directions & care
After cleansing, apply 5–6 drops to the face, neck and décolleté. Spread with fingertips until absorbed. Follow with moisturizer and/or sunscreen. Use morning and evening, as directed on the packaging.
For external use only. Avoid eyes. Stop use if irritation occurs. Follow the product label.
PERFORMANCE PEPTIDES
Our strongest peptide serum.
Acetyl Octapeptide-3 at three times the Advanced strength, for the look of expression lines.
Palmitoyl Tripeptide-5 and Palmitoyl Pentapeptide-4, with sodium hyaluronate, panthenol, trehalose and red algae extract.
Formulated for professional skin protocols, alongside in-office treatments like microneedling, laser and RF, and for daily care at home.
One serum is all you need. ULTRA and Advanced share the same peptide pair at different strengths, so choose one rather than layering both. Prefer an everyday strength? Advanced Serum has 1% + 1% ↗︎
YOUR ROUTINE, MADE SIMPLE
The daily
peptide step.
After cleansing, apply 5–6 drops to the face, neck and décolleté. Spread with fingertips until absorbed. Follow with moisturizer and/or sunscreen. Use morning and evening, as directed on the packaging.
Cleanse
Begin with clean skin.
Apply
Apply as directed on the label.
Finish
Follow with moisturizer and daytime sunscreen.
WHAT TO EXPECT
Honest timelines.
Skincare is a routine, not a one-night fix.
Here is what a realistic start looks like.
- Day one
Lightweight and fast-absorbing, with sodium hyaluronate, panthenol and trehalose for a hydrated, soft feel.
- Weeks 2–4
Make it a habit. Peptide serums work best as a consistent morning and evening step.
- Weeks 8–12
The usual window for judging peptide skincare. Look for skin that looks smoother and firmer. Results vary from person to person.
A good fit if…
- You already use a serum and want a more concentrated step
- You prefer a lightweight, fast-absorbing feel
- Your skin feels dry or tight as well as tired-looking
Patch test first if…
- Your skin is very sensitive or reactive
- You have reacted to copper peptides or any listed ingredient before
- You are pregnant or breastfeeding: check with your doctor first
For external use only. Stop use if irritation occurs and follow the product label.
A LITTLE PERSPECTIVE
Compare the serums.
AT A GLANCE
AGE|RECODE
Advanced Serum
CELLORA
GLO Serum ULTRA
Your starting pointAn everyday-strength peptide serumA high-potency peptide serum
Formula focus1% GHK-Cu + 1% SNAP-83% GHK-Cu + 3% SNAP-8
Format & feelSerum · dropper applicationLightweight · fast-absorbing
What’s inside30 mL / 1 fl oz30 mL / 1 fl oz
Explore your optionsView Advanced Serum · $149 ↗︎View GLO Serum ULTRA · $199 ↗︎
BEFORE YOU CHOOSE
The useful details.
Have a closer look at the format and routine.
What comes with my order?
One 30 mL bottle of GLO Skin Serum ULTRA. Packaging is shown in the product image.
How do I pair this product?
The suggested pairing includes CELLORA Bio Peptide Recovery Mask. Follow each product’s directions. Any 2 or more products in your bag save 20% automatically.
Build a bundle ↗︎How is it different from Advanced Serum?
GLO Serum ULTRA has 3% GHK-Cu and 3% SNAP-8, three times the 1% + 1% in Advanced Serum, plus Palmitoyl Pentapeptide-4, trehalose and red algae extract. Advanced Serum is the everyday strength. Choose one serum, not both. A higher concentration does not by itself mean better results for every person. Copper peptides, explained ↗︎
Does it contain Argireline?
Yes. Its key ingredients include Acetyl Hexapeptide-8 (known as Argireline), alongside 3% GHK-Cu and 3% SNAP-8. SNAP-8 vs. Argireline ↗︎
Can I use it with vitamin C?
Yes, many people use both. A simple approach: vitamin C in the morning and your copper peptide serum in the evening, or let one absorb fully before applying the other. How to pair peptides with vitamin C and niacinamide ↗︎
Can I use it with retinol?
Generally, yes. Peptides and retinol are often used in the same routine. If your skin is sensitive, start by using them on alternate evenings. Peptides vs. retinol, explained ↗︎
How long does a bottle last?
Used as directed (5–6 drops, morning and evening), a 30 mL bottle lasts roughly 6–8 weeks.
How does subscribe & save work?
Choose a delivery every 4, 6 or 8 weeks and save 15% on each delivery. Subscription savings are not combined with bundle savings.