Peptide bioregulators · 56 products · ships from Washington

The peptide bioregulator for the performance you want to support.

The full Khavinson range and the EternaPeptix line, matched to the heart, brain, eyes, thyroid, liver, kidneys, joints and more. Take one, or build a course from several.

Mailed in 1 business day

Order before 2 pm Pacific, it ships today

Free shipping over $25

Most packs qualify on their own

30-day money-back

Veteran-owned, Snohomish WA

A man and a woman trail running in the North Cascades

Most ordered this year

Start with what other customers start with.

Vesugen

Vesugen

Blood vessel · synthetic

from $45

Sigumir A-4

Sigumir A-4

Cartilage & bone

from $55

★★★★★ 2 reviews

EternaPeptix A-17

EternaPeptix A-17

Adrenal glands

from $69

EternaPeptix A-11

EternaPeptix A-11

Retina / eyes

from $69

★★★★★ 2 reviews

Taxorest A-19

Taxorest A-19

Lungs

from $55

PEA for pain

PEA for pain

Neuro support

$29.99

Shop by body system

Most supplements are general. Your body isn’t.

A peptide bioregulator is a short chain of amino acids taken from, or built to match, one tissue. The first question is never “which brand”, it’s “which organ”. Fourteen systems, every product in stock, and they can be taken together.

Heart & blood vessels

5 products · from $45

Brain & nervous system

6 products · from $45

Eyes

3 products · from $55

Thyroid & parathyroid

4 products · from $55

Adrenal glands

2 products · from $55

Liver EternaPeptix

Liver, stomach & pancreas

6 products · from $45

Kidneys & bladder

4 products · from $55

Immune system & thymus

4 products · from $45

Joints, cartilage & bone

4 products · from $45

Lungs & airways

3 products · from $45

Muscle & training

2 products · from $55

Men’s & women’s health

5 products · from $55

Pineal & sleep

3 products · from $75

Pain & nerve support

3 products · from $29.99

From-prices are the 20-capsule pack where one exists. Not sure? Call 1-888-314-1103; a person who takes these answers.

Reviews on this site

Every review here is five stars.

“I tried this for 30 days. I have chronic plantar fasciitis, achilles tendon problems and neck pain. For the first time in years I feel like I am actually healing.”

★★★★★ Danielle Pfannes · Sigumir A-4 cartilage peptide bioregulator

“I recently had knee repair surgery and have taken Sigumir to aid in the healing process. It also helps with bone density, which is a side benefit.”

★★★★★ June MacNeil · Sigumir A-4

“When my legs feel heavy I do a run of this product and the damage is fixed. Shipped on time and quality product.”

★★★★★ June MacNeil · EternaPeptix A-3 blood vessel peptide bioregulator

“This is my favorite site for peptides and other bioregulators. Quality products, reliable shipping and typically cheaper than some of the other sites.”

★★★★★ Frank · EternaPeptix A-11 retina peptide bioregulator

“Amazing supplement. Very impressive results.”

★★★★★ John · EternaPeptix A-11 retina peptide bioregulator

A woman stretching on a lake dock at dawn

Customers who train, mostly in their forties, fifties and sixties. People who want one specific thing supported and would rather not take a shelf of general supplements to get it.

Built for people who train

Peak performance is the point. The organs are how you get there.

Most of our customers run, ride, lift or climb and want one specific system supported, not a shelf of general supplements. The peptide bioregulators here are matched to the systems training leans on.

  • Supports sports performance
    Heart, lungs and blood vessels are what a hard week leans on. Vesugen, Chonluten and the cardiovascular bundle are matched to them.
  • Enhances blood vessel function
    Vesugen and Ventfort A-3, the two vascular peptide bioregulators, are the most ordered products on the site.
  • Aids in injury recovery
    Sigumir A-4 and Cartalax are the cartilage and bone pair; two of the five reviews here are from a knee repair.
Two road cyclists on a forest road in Washington
A man doing a kettlebell swing in a home gym
A woman bouldering on granite in the Cascades

Two kinds of peptide bioregulator, and the bundles

Synthetic acts in days. Natural works gradually. We stock both.

Synthetic (cytogens)Natural (cytomaxes)Bundles
Made fromShort amino-acid chains built to match one tissue (2 to 4 amino acids)Peptide bioregulators extracted from young bovine tissue (cytomax)Three or four peptide bioregulators for one body system
SpeedThe institute notes effects within about 24 hours; taken firstGradual; the follow-on courseAs the parts
Pack20 or 60 capsules60 capsules20 or 60 per peptide bioregulator
ExamplesVesugen, Pinealon, Crystagen, Ovagen, Cartalax, ChonlutenVentfort A-3, Cerluten A-5, Visoluten A-11, EternaPeptixCardiovascular, immune, digestive, respiratory, musculoskeletal and more
From$45$55 (Khavinson) · $69 (EternaPeptix)$135

Synthetic (cytogens)

Made from: Short amino-acid chains built to match one tissue (2 to 4 amino acids)
Speed: The institute notes effects within about 24 hours; taken first
Pack: 20 or 60 capsules
Examples: Vesugen, Pinealon, Crystagen, Ovagen, Cartalax, Chonluten
From: $45

Natural (cytomaxes)

Made from: Peptide bioregulators extracted from young bovine tissue (cytomax)
Speed: Gradual; the follow-on course
Pack: 60 capsules
Examples: Ventfort A-3, Cerluten A-5, Visoluten A-11, EternaPeptix
From: $55 (Khavinson) · $69 (EternaPeptix)

Bundles

Made from: Three or four peptide bioregulators for one body system
Speed: As the parts
Pack: 20 or 60 per peptide bioregulator
Examples: Cardiovascular, immune, digestive, respiratory, musculoskeletal and more
From: $135

A blister pack of capsules on linen

The institute’s own protocol is step-wise: the synthetic peptide bioregulator for the first four weeks, then one to two months of the natural one for the same tissue. Several can run at once; that is why most systems above list both, and why the bundles exist.

The research behind the range

Read before you buy. We’d rather you did.

Peptide bioregulators come from the Saint Petersburg Institute of Bioregulation and Gerontology, under Professor Vladimir Khavinson. The clinical studies on each one are published, and we keep his 113-page lecture on the site so you can read it before you buy.

Cover of The Mechanisms of Peptide Regulation of Ageing

The Mechanisms of Peptide Regulation of Ageing

Prof. V. Khavinson’s 113-page lecture, PDF, free

A researcher's notebook
Back from a run, taking a capsule with water at the kitchen counter

How a course works

Pick the system, run the course, repeat when you need to.

1

Pick the system, or a few

One peptide bioregulator per organ. Many customers take two or three together, or a bundle built for one body system.

2

Pick the pack

A 20-capsule pack to try it, or the 60-capsule box for a full course.

3

Take them with meals

One to two capsules, once or twice a day with food, for the length printed on the box.

4

Pause, then repeat

Courses are repeated through the year as needed; the box says how long. Epitide, for example, is taken every six months.

Ready when you are

Order before 2 pm Pacific and it goes out today.

Packed in Snohomish, Washington and mailed within one business day. Free shipping over $25. 30 days and your money back if a product isn’t good enough.

Questions before you order?

1-888-314-1103

Email

info@peakvitalitysupps.com

Returns

30-day money-back guarantee on up to a 30-day supply. Get an RMA first.