2026 Reboot | Free Gifts in First Order
Kypra Signal | Cellular Aging Formula
Kypra Signal | Cellular Aging Formula
🧬 The Peptide Behind the $8,000-a-Liter Young Blood Story
⚡ Enteric GHK-Cu — Restores the Repair Signal That Drops 60% by Age 60
✅ Two Capsules Every Morning. The Signal, Back in Your System.
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🇺🇸 Fast U.S. Delivery: 2–5 Business Days
Ships directly from our U.S. warehouse.
Kypra Signal | Cellular Aging Formula
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"I've used luxury skincare brands my entire adult life—$500 monthly budgets, dermatologist recommendations, the works. Kypra Signal delivered more visible improvements in 8 weeks than the previous 5 years of expensive creams. My colleagues asked if I'd gotten work done."
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"My dermatologist examined my skin at the 12-week mark and asked what expensive treatments I'd been doing. When I showed her the Magnali Signal bottle, she documented the cellular improvements and said whatever I was doing, keep doing it. People tell me I look 10 years younger."
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"I was considering laser treatments and fillers—$8,000+ for the procedures I'd need. Tried Kypra Signal first as a less invasive option. Three months later, my skin looks better than I hoped the procedures would achieve, and I saved thousands."
The Signal Silicon Valley Was Looking For
The peptide formula that restores the repair signal — not just another collagen.
Most supplements give your body raw material: collagen, vitamins, minerals. They stock the warehouse while the construction crew never gets called.
KYPRA SIGNAL is fundamentally different.
It delivers GHK-Cu — the copper peptide isolated from human plasma in 1973, when researchers asked what young blood has that old blood loses. It's the signal that tells your cells to repair, rebuild, and produce collagen. And it drops about 60% between ages 20 and 60.
Tech entrepreneurs paid $8,000 a liter chasing that signal in donor plasma, until the FDA stepped in. You don't need anyone's blood. You need the messenger — in an enteric capsule that survives stomach acid and releases where peptides can actually be absorbed.
This is where the repair conversation starts again.
🔇 Cellular Silence: your cells still know how to repair. They stopped getting the order.
🇺🇸 Silicon Valley Longevity Science
🔇 Cellular Silence: your cells still know how to repair. They stopped getting the order.
🇺🇸 Silicon Valley Longevity Science
🔇 Cellular Silence: your cells still know how to repair. They stopped getting the order.
🇺🇸 Silicon Valley Longevity Science
🔇 Cellular Silence: your cells still know how to repair. They stopped getting the order.
🇺🇸 Silicon Valley Longevity Science
🔇 Cellular Silence: your cells still know how to repair. They stopped getting the order.
🇺🇸 Silicon Valley Longevity Science
🔇 Cellular Silence: your cells still know how to repair. They stopped getting the order.
🇺🇸 Silicon Valley Longevity Science
🔇 Cellular Silence: your cells still know how to repair. They stopped getting the order.
🇺🇸 Silicon Valley Longevity Science
🔇 Cellular Silence: your cells still know how to repair. They stopped getting the order.
🇺🇸 Silicon Valley Longevity Science
🔇 Cellular Silence: your cells still know how to repair. They stopped getting the order.
🇺🇸 Silicon Valley Longevity Science
🔇 Cellular Silence: your cells still know how to repair. They stopped getting the order.
🇺🇸 Silicon Valley Longevity Science
🔇 Cellular Silence: your cells still know how to repair. They stopped getting the order.
🇺🇸 Silicon Valley Longevity Science
🔇 Cellular Silence: your cells still know how to repair. They stopped getting the order.
🇺🇸 Silicon Valley Longevity Science
🔇 Cellular Silence: your cells still know how to repair. They stopped getting the order.
🇺🇸 Silicon Valley Longevity Science
🔇 Cellular Silence: your cells still know how to repair. They stopped getting the order.
🇺🇸 Silicon Valley Longevity Science
🔇 Cellular Silence: your cells still know how to repair. They stopped getting the order.
🇺🇸 Silicon Valley Longevity Science
🔇 Cellular Silence: your cells still know how to repair. They stopped getting the order.
🇺🇸 Silicon Valley Longevity Science
What Changes When the Signal Comes Back
People who've spent thousands on collagen, creams and longevity kits report the same realization: the raw material was never the problem. The missing order was. SIGNAL is the only consumer capsule built around the young-blood peptide itself.
Formulated With Real Evidence. One Peptide, Fully Documented.
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GHK-Cu (The Repair Signal)
The copper tripeptide isolated from human plasma when young blood made aged tissue behave young again. Modulates genes tied to repair, collagen and inflammation response.
→ Restores the signal that declines 60% by age 60
Source: BioMed Research International, 2014 -
Enteric Coating (Acid Protection)
Hypromellose + gellan gum shell engineered to resist stomach acid and release only in the intestine, where fragile peptides survive.
→ The peptide arrives intact, where it matters
Source: Manufacturer specification, 2026 -
Copper (The Messenger's Metal)
Cofactor of lysyl oxidase, the enzyme that cross-links collagen fibers into stable structure. GHK carries copper into the cell.
→ Without copper, the signal has no messenger
Source: American Journal of Clinical Nutrition, 1998 -
Clean Formula + Zero Fillers
Microcrystalline cellulose and silicon dioxide. Nothing else. Vegan, gluten-free, no artificial colors.
→ Pure signal, no noise
Source: Product label
Real Results From Real People
92%
...of subscribers reported their skin felt more hydrated and comfortable within the first 7 days of Cycle 01
88%
...said the "signal + raw material" explanation finally made sense of why collagen alone hadn't worked for them
87%
...noticed visible external improvements—people telling them they look years younger without asking
Based on customer survey of 500+ executives and professionals using complete Longevity Protocol, December 2025
👩🔬 One Molecule, 50 Years of Published Science
🇺🇸 Inspired by the Stanford Young-Blood Research
👩🔬 One Molecule, 50 Years of Published Science
🇺🇸 Inspired by the Stanford Young-Blood Research
👩🔬 One Molecule, 50 Years of Published Science
🇺🇸 Inspired by the Stanford Young-Blood Research
👩🔬 One Molecule, 50 Years of Published Science
🇺🇸 Inspired by the Stanford Young-Blood Research
👩🔬 One Molecule, 50 Years of Published Science
🇺🇸 Inspired by the Stanford Young-Blood Research
👩🔬 One Molecule, 50 Years of Published Science
🇺🇸 Inspired by the Stanford Young-Blood Research
👩🔬 One Molecule, 50 Years of Published Science
🇺🇸 Inspired by the Stanford Young-Blood Research
👩🔬 One Molecule, 50 Years of Published Science
🇺🇸 Inspired by the Stanford Young-Blood Research
👩🔬 One Molecule, 50 Years of Published Science
🇺🇸 Inspired by the Stanford Young-Blood Research
👩🔬 One Molecule, 50 Years of Published Science
🇺🇸 Inspired by the Stanford Young-Blood Research
👩🔬 One Molecule, 50 Years of Published Science
🇺🇸 Inspired by the Stanford Young-Blood Research
👩🔬 One Molecule, 50 Years of Published Science
🇺🇸 Inspired by the Stanford Young-Blood Research
👩🔬 One Molecule, 50 Years of Published Science
🇺🇸 Inspired by the Stanford Young-Blood Research
👩🔬 One Molecule, 50 Years of Published Science
🇺🇸 Inspired by the Stanford Young-Blood Research
👩🔬 One Molecule, 50 Years of Published Science
🇺🇸 Inspired by the Stanford Young-Blood Research
👩🔬 One Molecule, 50 Years of Published Science
🇺🇸 Inspired by the Stanford Young-Blood Research
What Makes SIGNAL Different
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Others | |
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GHK-Cu by oral route |
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Enteric coating (survives stomach acid) |
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The actual young-blood peptide, not an analog |
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Copper included as the working cofactor |
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Single documented molecule, checkable sources |
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Made in the USA, GMP, third-party tested |
Check what's inside.
Ingriedients
Ingriedients
KYPRA SIGNAL:
GHK-Cu (Copper Tripeptide-1) 120 mcg, Copper 19 mcg, Hypromellose (vegetable capsule), Gellan Gum (enteric coating), Microcrystalline Cellulose, Silicon Dioxide
Third-Party Lab Test Results
Third-Party Lab Test Results
We're fully transparent about every ingredient we use — and we keep every formula as short as it can be.
Each production batch is manufactured in a GMP-certified facility in Florida, USA, and independently tested by an accredited laboratory for identity, purity, and contaminants.
You can review the latest test results HERE. (click on the word "HERE" above)
Still have questions?
What exactly is KYPRA SIGNAL?
What exactly is KYPRA SIGNAL?
The only consumer capsule built around GHK-Cu — the copper peptide isolated from human plasma in 1973, which signals cells to repair and support natural collagen production, and which declines about 60% between ages 20 and 60. Delivered in an enteric capsule so the peptide survives stomach acid.
How do I take it?
How do I take it?
Take 2 capsules every morning on an empty stomach, with water. Consistency matters more than timing — the protocol is built on daily use across 28-day cycles.
How long does one bottle last?
How long does one bottle last?
45 servings — a full 28-day cycle with 17 days to spare. Hydration and comfort changes are typically noticed first through the full Protocol; give SIGNAL a complete cycle before judging.
Is it safe?
Is it safe?
GHK-Cu is a molecule your body already produces, dosed here in micrograms. Manufactured in a GMP-certified facility in the USA, every batch third-party tested. As with any supplement, consult your physician if you're on medication, pregnant, or nursing.
Will I actually feel a difference?
Will I actually feel a difference?
SIGNAL works quietly — it's a signal, not a stimulant. Most people track results visually: take a Day 1 photo, complete Cycle 01, compare during Cycle 02. Skin appearance changes are gradual and individual. Results vary.
Can I take it with my other supplements or medications?
Can I take it with my other supplements or medications?
Generally yes — SIGNAL pairs naturally with collagen (that's the whole point: signal + raw material). Consult your physician if you're on prescription medication or have a condition affecting copper metabolism, such as Wilson's disease.
How is this different from GHK-Cu creams or injections?
How is this different from GHK-Cu creams or injections?
Creams work only where you apply them. Injections require needles, clinics and prescriptions. SIGNAL delivers the peptide systemically in a capsule — and the enteric coating is what makes the oral route viable, because unprotected peptides break down in stomach acid.
Why is there copper in it?
Why is there copper in it?
Copper is half the molecule — the "Cu" in GHK-Cu. It's also the cofactor of lysyl oxidase, the enzyme that cross-links collagen into stable structure. 19 mcg is a fraction of the daily value, included as the peptide's working partner.
Can I get a refund if I'm not satisfied?
Can I get a refund if I'm not satisfied?
Yes. 60-day money-back guarantee, no questions, no forms. If SIGNAL isn't for you, contact support and we'll refund you.
Where is it made?
Where is it made?
Formulated and manufactured in the USA, in a GMP-certified facility in Florida. Every batch independently tested for identity, purity and contaminants. The research behind GHK-Cu traces back to San Francisco, 1973 — we didn't have to borrow a country.