5 Granted US Patents
5 Granted US Patents
Full In-House Manufacturing
Full In-House Manufacturing
No Lab-Altered Ingredients
No Lab-Altered Ingredients

Pürblack Peptides are precision-formulated to stimulate targeted regeneration at the cellular level. Whether it's muscle recovery, joint repair, immune resilience, vision support, or cognitive clarity, each peptide is crafted to optimize specific functions within the body.

Work Smarter, Not Harder: Unlock Increased Productivity

Joint+ Peptide
Included in the health protocol

Joint+ — Joint Repair & Flexibility

Rebuild connective tissue, improve flexibility, and reduce joint discomfort. Supports structural integrity for long-term joint health.

5.0
Rated 5.0 out of 5 stars
Based on 16 reviews
16 reviews
  • MM
    Marci M.
    September 4, 2025
    Rated 5 out of 5 stars
    was recommended for joint pain arthritis.

    A friend recommend this to me for arthritis. not really sold in health supplements but since i started incorporating this in my routine, I can see a slight improvement in swelling and pain. So will continue using and hoping for promising results.

  • G
    garett
    June 17, 2025
    Rated 5 out of 5 stars
    reduces joint pain

    it is helping with joint pain. I am 66 year old and suffer from old people aches and pains. taking joint+ is helping with pain. mobility can be improved but likely need PT for that

  • BF
    Babak F.
    Verified Buyer
    May 8, 2025
    Rated 5 out of 5 stars
    High quality

    Quality peptides; help to reduce joint pain with consistent use.

  • J
    Josh
    Verified Buyer
    April 28, 2025
    Rated 5 out of 5 stars
    Amazing!

    Great product and great customer service. I'll be a long-time Purblack customer.

  • T
    theresa
    February 24, 2025
    Rated 5 out of 5 stars
    aging joints need help!

    I am 66 years old with weak bones, not being able to maintain them over the years. rejoint Helps me move with less pain. the test of these supplements is to actually get some of that lost movement back and I can confirm that taking this supplement regularly helped me move better!

  • RR
    REESI R.
    Verified Buyer
    January 3, 2025
    Rated 5 out of 5 stars
    LOVE PUR BLACK PEPTIDES

    Peptides are so powerful PUR BLACK has the best of all companies we have tried

    Joints are getting stronger daily

    Customer service is faster then AMAZON

    GOD BLESS !

  • B
    Beverly
    Verified Buyer
    October 5, 2024
    Rated 5 out of 5 stars
    Great product!

    I've used Rehoint, Remucle and Revision. All are excellent products that work as they say. I highly recommennd.

Muscle+ Peptide
Included in the health protocol

Muscle+ — Muscle Regeneration & Lean Tissue Support

Accelerate muscle recovery and preserve lean tissue during intense training or daily exertion. Ideal for athletes or those experiencing muscle fatigue or decline.

5.0
Rated 5.0 out of 5 stars
Based on 18 reviews
18 reviews
  • WC
    Williams C.
    September 4, 2025
    Rated 5 out of 5 stars
    just started using this but I have high hopes

    I started using this to help boost muscle growth. already on high protein diets, regular workouts with weights to build strength and muscle, and muscle boosting supplements.

  • R
    Reggie
    May 27, 2025
    Rated 5 out of 5 stars
    so far so good

    so far so good taking muscle+ peptide. started taking it to help with muscle growth. I am taking a lot of other supplements though so it's difficult to isolate the benefits but remuscle has no side effects and works great with all other supplements i have .

  • B
    Bradley
    May 19, 2025
    Rated 5 out of 5 stars
    helps with muscle pain from training

    Been using peptides for a long time to improve muscle performance and this is the first time i get to use one that's "all natural". I must say that remuscle works as advertised. I managed to isolate the benefits too testing with or without supplementation after strenuous workout.

    I recover faster from sore muscles when taking remuscle every time. This is not scientific in any way but I notice i heal a day faster with soreness reduced after the next day of supplementation.

    Definitely worth it for the price. I suggest the 60-day frequency to save more. I think the discount is 15%. Get that to get remuscle for about $60. hard to beat value for natural peptides.

  • MV Profile picture for Mattia V.google logo
    Mattia V.
    Verified Buyer
    May 13, 2025
    Rated 5 out of 5 stars
    Pure Power

    Al momento ho provato solo un ciclo, ma devo vedere che i risultati ho putito ben notarli, da un incremento della resistenza e della forza, ad un recuepr veloce ed efficace, gli effetti ho cominciato a sentirli dopo una settimana di assunzione, di 6 capsule al giorno

  • J
    Josh
    Verified Buyer
    April 28, 2025
    Rated 5 out of 5 stars
    10/10

    10/10 - love this product!

  • JC Profile picture for Jacob C.google logo
    Jacob C.
    Verified Buyer
    February 11, 2025
    Rated 5 out of 5 stars
    Pepts ReMuscle Review

    So far this has been. nice product to add to my recovery. I feel like over time I will see even more how it effects my body.

  • SK
    Sam K.
    Verified Buyer
    December 23, 2024
    Rated 5 out of 5 stars
    Great product!

    Been taking it before my morning workouts and really like it!

Vascular+ Peptide
Included in the health protocol

Vascular+ — Circulation & Nutrient Delivery

Optimize circulation, enhance vascular elasticity, and promote nutrient delivery to key tissues. Vital for cardiovascular health and post-exertion recovery.

5.0
Rated 5.0 out of 5 stars
Based on 25 reviews
25 reviews
  • LC
    Lucia C.
    September 4, 2025
    Rated 5 out of 5 stars
    Supports cardiovascular health naturally

    Just over a month using vascular. I am hoping it will improve and even replace my medications for atherosclerosis.

  • DD
    Daniella D.
    Verified Buyer
    July 7, 2025
    Rated 5 out of 5 stars
    Always a hit

    I’ve used this for SO many things now. Tirz tired? Pop a couple of these. General fatigue? Use these. Mental sluggishness? These have you covered. Amazing peps and will not be without. Have gifted these even.

  • RF
    Rachel F.
    Verified Buyer
    January 22, 2025
    Rated 5 out of 5 stars
    Loving this product so far!

    This particular product was suggested to me when I was re-stocking another item, and I'm definitely noticing the benefits so far. Especially since there are a few days I have forgotten to taken it. I've noticed a better mood and over efficency in the work I am doing and my day. Along with these - and many more benefits I am sure I'll continue to notice - it seems to check many boxes. It has been and will continue to be a morning staple for me.

  • LR
    Leslie R.
    Verified Buyer
    October 19, 2024
    Rated 5 out of 5 stars
    Amazing!

    This really works for me. Didn’t realize how well it worked until I finished the bottle. Don’t want to be without it!

  • JJ
    Jeanne J.
    Verified Reviewer
    July 11, 2024
    Rated 5 out of 5 stars
    ⭐️ ⭐️⭐️⭐️⭐️ Impressive!

    I’ve struggled with insomnia for years and noticed that I felt much more alert after having taken Rebrain for only a few days. Wonderful to have such positive results so quickly.

  • RR
    Ryshena R.
    May 20, 2024
    Rated 5 out of 5 stars
    A Holistic Approach to More Focus

    Absolutely amazing. You truly do feel a big difference within a few minutes of taking these pepts. This product paired with resin is nearly all the supplements you could ever need.

  • K
    Kelsey
    May 13, 2024
    Rated 5 out of 5 stars
    No need for Adderall!

    If you're looking for a holistic way to help your ADD/ADHD than you have to give this a try, I have never had the mental clarity like I do now. I feel much sharper and clear minded.

Vision+ Peptide
Included in the health protocol

Vision+ — Eye Health & Digital Detox

Reduce eye strain, protect vision, and counteract the effects of screen exposure. Essential for those working on digital devices.

4.9
Rated 4.9 out of 5 stars
Based on 17 reviews
17 reviews
  • BB
    Blanca B.
    September 4, 2025
    Rated 5 out of 5 stars
    not a replacement for glasses but definitely helped improve eye-strain.

    Been using prescription glasses for 10 years now and although a necessity, i wish I don't have to wear one. i don't use contacts, i don't like it and I find it annoying.

    i used to be short sighted, but now, I can't even focus on aynthing 1 foot from my face.

    lookng to improve eye-sight, i ended up here with Vision+. So far no improvements on restoring short sightedness but I find myself not wearing my glasses more often without eye-strain. the goal is to be able to not wear my glasses for more tasks and things. maybe reserve using the glasses for evening tasks or when driving. if I can avoid using my glasses often for regulars things, that would be amazing.

    hoping forward for all these wonderful benefits.

  • K
    Kristoffer
    Verified Buyer
    June 23, 2025
    Rated 4 out of 5 stars
    Noticed effects overnight – beautiful product & great support

    My father experienced a noticeable improvement in his eye-related symptoms the very next morning after starting Vision+. It could be a coincidence, but it definitely caught our attention.

    The packaging is elegant and feels premium, and customer support (Joshua) has been incredibly kind and helpful throughout. Looking forward to seeing the longer-term effects!

  • D
    Dina
    June 17, 2025
    Rated 5 out of 5 stars
    helps with focus

    I do not think this will help fix my eyes that i will not need glasses anymore. I am shortsighted originally then lost that vision acuity and seem to get worse. I cannot focus on my phone any closer than 10 inches from my face and I will need glasses to view anything father than 3 meters.

    I notice this gradual chance from being shortsighted to having to view anything at a distance.

    taking this seems to slow that progression. eye strained improved also.

  • BF
    beatriz F.
    May 21, 2025
    Rated 5 out of 5 stars
    less eye strain

    If you work a desktop, and in front of a computer at least 4-8 hours a day, this is the supplement you need.

  • MV Profile picture for Mattia V.google logo
    Mattia V.
    Verified Buyer
    May 13, 2025
    Rated 5 out of 5 stars
    Reliable as expected.

    Ho potuto provare Vision+ e devo dire che gli effetti gli ho notati dopo un paio di settimane, sentivo gli occhi meno stanchi e sopratutto non si irrtavano dopo un uso prolungato di smartphone o pc, lo consiglio altamente

  • J
    jenna
    February 24, 2025
    Rated 5 out of 5 stars
    Helped with declining eye-sight.

    I have two monitors in my face, and another two on the side (left eye). I noticed just how bad my eyes were over the years having noticed the every incrasing distance i need to focus on objects. I will soon need to have my glasses adjusted because of this.

    Since I started using Revision, i noticed better eye-sight experience facing computers all day. I do not use blue glasses but I noticed that my eyes are significantly less stressed and strained.

    sleep can influence eye strain and even without changes in my sleep, I can feel my eyes are better in handling all the artificial light stress.

    as to my focus, i did not notice it improved but I am hoping it will help reduce the effects.

  • GS
    Gale S.
    Verified Buyer
    February 21, 2025
    Rated 5 out of 5 stars
    Great product for my eyes

    Anything I can do to manifest moisture in my eyes.. diet.. whatever? Recently told galucoma.. Ive had dry eyes since lasix monovisoon .. distance 1 eye and close up the other eye.

Immune+ Peptide
Included in the health protocol

Immune+ — Immune Defense & Recovery

Strengthen immune function and accelerate recovery during times of stress or seasonal challenges. Combines with Pürblack Resins to enhance nutrient absorption.

Brain AM Nootropic Peptide Capsules, 60 Count (30 Servings)
Included in the health protocol

Brain am — Cognitive Focus & Energy

Boost mental clarity, focus, and cognitive function during demanding work periods. Ideal for morning use to maintain peak mental performance.

4.5
Rated 4.5 out of 5 stars
Based on 2 reviews
2 reviews
  • LE
    LaDonna E.
    Verified Buyer
    August 12, 2025
    Rated 5 out of 5 stars
    Better memory

    2 a day required, noticed better memory and brain function after 10 days to 2 weeks of twice a day use, later cut back to once a day and started forgetting stuff!

  • RM
    Robert M.
    Verified Buyer
    July 24, 2025
    Rated 4 out of 5 stars
    I remember

    At least I think I have picked up my memory a bit, well It is hard to tell I eat so many super foods that help in my general health like the shilajit I do like PurBlack .

Brain AM Nootropic Peptide Capsules, 60 Count (30 Servings)
Included in the health protocol

Brain pm — Neural Recovery & Sleep Support

Calm the nervous system, enhance relaxation, and promote overnight brain recovery. Best taken in the evening for optimal results.

4.5
Rated 4.5 out of 5 stars
Based on 2 reviews
2 reviews
  • LE
    LaDonna E.
    Verified Buyer
    August 12, 2025
    Rated 5 out of 5 stars
    Better memory

    2 a day required, noticed better memory and brain function after 10 days to 2 weeks of twice a day use, later cut back to once a day and started forgetting stuff!

  • RM
    Robert M.
    Verified Buyer
    July 24, 2025
    Rated 4 out of 5 stars
    I remember

    At least I think I have picked up my memory a bit, well It is hard to tell I eat so many super foods that help in my general health like the shilajit I do like PurBlack .

What Sets Pepts Apart?

Precision-Engineered Peptides
Precision-Engineered Peptides

Each peptide is specifically designed to interact only with targeted human tissue cells for maximum effectiveness.

Precision-Engineered Peptides
Natural Regeneration Activation
Natural Regeneration Activation

Stimulates the body's own regenerative processes by supporting healing and renewal without synthetic interference.

Natural Regeneration Activation
Multi-Level Targeting
Multi-Level Targeting

Formulations are developed to focus on:

  • Organs
  • Systems
  • Specific tissues
  • Genes
Multi-Level Targeting
Unparalleled Formulation Quality
Unparalleled Formulation Quality

Developed with meticulous attention to purity, effectiveness, and scientific backing.

Unparalleled Formulation Quality
Youthful Transformation
Youthful Transformation

Pepts empower you to reverse signs of aging naturally by supporting a healthier, stronger, and more vibrant you.

Youthful Transformation
Tailored to Your Needs
Tailored to Your Needs

Choose the supplement that fits your specific goals—whether for:

  • Skin rejuvenation
  • Muscle and bone strength
  • Eye health
  • Circulatory system optimization
Tailored to Your Needs

FAQ

  • Peptides
  • Shipping & Orders
  • Subscriptions
  • Return, Refund & Replacements
Peptides
What are short chain peptides?

Peptides® natural, non-synthetic, non-hormonal, and non-injectable peptides to repair and support the health of our body systems. They target the immune and circulatory systems, muscles, bones, and cartilage

Our peptides are designed to push back your genetic clock and build improved, stronger, younger tissue. This superfood is indispensable for an active, productive, and healthy person. Our natural and targeted peptides are a 21st-century tool for any elite athlete or biohacker.

They contain different targeted peptides built into a matrix of other ingredients the body needs to maintain specific tissue health.

Are Pürblack Peptides® all natural?

Unlike other companies, our short chain peptides are made from natural ingredients. We do not use synthetic peptides.

Where are Peptides® made?

All our peptides are made in the United States. We use only the IPH grade peptides, and manufacture in an FDA, ISO, UL registered and compliant facility in California, USA.

Are your Pürblack Peptides® FDA approved?

Peptides are supplements and therefore not approved by the FDA. However, our peptides are compliant with FDA, DSHEA and FD&C regulations. We do all the necessary testing as far as identity of ingredients, purity of ingredients, absence of contaminants.

Can the artificial peptides be just as effective as the natural ones?

Artificial or synthetic peptides can be as effective as the natural ones, but there can be safety issues with long term use as they are not as bioidentical with the human body compared to natural peptides.

Can I combine different Pürblack Peptides® formulations?

Yes you can. We recommend following the course for each bottle provided in the instructions.

What is the correct dosage for Pürblack Peptides®?

Dosage is individual and depends on your weight and activity levels.

2 capsules is the minimum we recommend that will yield results. If you weigh more than 150 lb, or if you need rapid and strong results we recommend you take 2-3 servings per day, which equals 4-6 capsules.

Can everyone take Pürblack Peptides®?

Our peptides are very safe to use as they are made from food. As with all supplements, to be safe children, pregnant or nursing mothers, or anybody with a protein-related condition, should consult a doctor before taking Pepts®.

Can vegans and vegetarians take Pürblack Peptides®?

Our peptides are made from marine sources of protein. Vegetarians can take our peptides as long as they consume algae and / or fish, whereas strict vegans should not.

Shipping & Orders
When will my order be shipped?

Orders take 1-2 business days to process and are shipped promptly. We do not ship orders during the weekend or during US holidays.

Orders are confirmed when they get a tracking number.

How do I track my order?

Use our chat box to track your order or get updates directly from your email. Order updates are sent to your registered email and will have a tracking link available.

Where can I find my order number?

You can find your order number in the order notification sent to you via email.

How much do you charge for shipping?

All orders shipped to the USA are shipped free.

For overseas orders, order weight and location determine the shipping rates in real time.

You can check for shipping rates by adding the product you like to the cart, then proceed to checkout.

In the checkout, add in your address and allow the page to get real time shipping rates.

UPS, DHL and USPS handle domestic USA shipping and UPS, DHL and USPS for international shipping.

Customs fees and charges are not included in the shipping offer.

At this time, due to custom regulations we are unable to ship to Mexico

Do you cover customs fees and charges?

Shipping cost does not include the majority of customs fees and charges.

Failure to pay customs fees required to complete delivery may result in your package being abandoned by the courier. No refund will be issued for abandoned items.

Packages that are refused delivery or are returned for other reasons will incur return fees and may no longer qualify for a full refund.

Can I still change my address after my order is shipped out?

No, you cannot, but you can ask the courier to intercept your package. The courier will hold your package awaiting further instructions. Please call the courier service for more details.

What if I didn't receive my order and the status says returned to sender?

A problem in your address or that the package cannot be delivered could be the reason for why it was returned. To reship your order, we need the payment of a return fee + new shipping fees whenever applicable.

Return fees are fees charged by UPS for orders returned to us and vary depending on the size and weight of the order.

If my order/shipment states return to sender, can I get a refund instead?

We can refund upon payment of the return fee. The fee can be deducted from the total amount available for refund.

If my order arrived damaged or broken, what should I do?

Contact us soon as possible for assistance and provide all necessary files and documents:

  • Receipt or invoice
  • Photos of your package and contents
  • Shipping label posted on the box
  • The documents included in the shipment if any
  • Photos of the Items broken
  • Any other relevant information

We can reship you the broken or damaged order or you can also file a claim with the courier service if your order arrived damaged to recover the value of the broken order. We are happy to assist you in all courier claims as best as we can.

If my package is missing an item what should I do?

Contact us soon as possible for assistance and provide all necessary files and documents.

  • Receipt or invoice
  • Detailed photos of your package. Include photos of your package in its current condition.
  • Shipping label
  • Documents included in the shipment clearly that clearly identify the contents and what is expected

We can ship you the missing items or you can also file a claim with the courier service if your order arrived damaged. We are happy to assist you in all courier claims as best as we can.

Subscriptions

Subscriptions are recurring discounted monthly orders. They allow you to automate delivery and maintain your supply for a discounted cost and are the perfect option if you need a guaranteed supply of your product.

How do I manage my subscription?

A link is provided in the subscription confirmation email allowing you access to your customer portal. You can update your address, skip or change order dates, add, remove or swap products in the subscription, and many more.

If I want to cancel a subscription order what do I do?

You can cancel your subscription at any time before the order is dispatched and the tracking number assigned.

You will be notified five days in advance of a scheduled order being dispatched.

Access your customer subscription portal and modify or change your next order date accordingly. If you need assistance, please contact us.

How do I change my payment information?

Log-in to your customer portal and change your payment details. If you need assistance, please contact us.

How do I skip the next order?

Access your customer portal to make edits to your subscription.

Can I change my order frequency?

Unfortunately we can only ship monthly and so changing your order frequency is currently not possible.

Can I change the items in my order?

Yes you make adjustments to the products in your subscriptions for eligible products.

Return, Refund & Replacements
What is your return policy?

Returns are allowed within 30 days of delivery. Some conditions apply.

Initiate the return process by submitting a request through our Contact Us page.

For hygiene reasons, your item must meet certain criteria to qualify for a return. It should be in its original condition, unopened, unused, and in the original packaging.

Additionally, a valid receipt or proof of purchase.

What is your refund policy?

Upon receiving and inspecting your return, we will notify you of the approval. If approved, a refund will be automatically processed to your original payment method. Keep in mind that it may take some time for your bank or credit card company to complete the refund transaction.

Any returns fee due an order will be deducted from the final refund amount.