Recovering from a broken bone? Support every stage of healing.

Pürblack Research Grade shilajit resin, plus the Muscle+, Joint+, and Brain PM oral peptide formulas — nutritional support for bone, muscle, joint, and sleep while you heal from a fracture, each backed by its own body of research.

Made in USA
Patented IPH Peptides
Top 1% Shilajit Resin
Dual COA Verified

These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease, including fractures. They are not a substitute for medical care, casting, surgical fixation, or physician-directed rehabilitation. Individual results vary. Always follow your doctor's recovery plan.

Recovery isn’t just one thing

A broken bone doesn’t heal in isolation. Your bone has to rebuild. The muscle around the injury weakens fast once it’s immobilized. Nearby joints stiffen from reduced movement. And sleep — already harder to come by with pain and a disrupted routine — is exactly when your body does most of its repair work.

Pürblack’s recovery line is built around all four, and every product carries the same standard: independent third-party testing plus our own internal full-panel analysis, on the entire line, not just one product.

Bone
Bone
Helps support remodeling
Muscle
Muscle
Helps preserve muscle during immobilization
Joint
Joint
Supports cartilage and mobility
Sleep
Sleep
Supports nightly recovery
Research Grade shilajit jar
BONE · RESEARCH GRADE

Rebuilding bone needs new collagen and minerals laid down faster than old bone comes away.

In a clinical study of 160 people with tibia fractures, those taking shilajit reached bone healing (confirmed by X-ray) in an average of 129 days, compared to 153 days for those who didn’t. [1]

01
Live Resin® format, so the resin's natural compounds stay intact
02
Top 1% sourcing — the purest grade we produce
03
Dual-COA verified, third-party plus internal testing
04
5 U.S. patents, made in the USA under GMP standards
Muscle starts weakening the moment it’s immobilized.
MUSCLE · MUSCLE+

Muscle starts weakening the moment it’s immobilized.

Joint+ is built around IPH-AEN, which supports the cartilage that keeps joints moving smoothly. NSF Certified for Sport®.

IN A 6-MONTH CLINICAL STUDY OF 88 PATIENTS

Muscle mass+14.9%
Fat mass−23.4%
Strength+21.8%
DurabilityHeld steady through 6 months
Joint+ Peptide
JOINT · JOINT+

Joints above and below a break lose mobility from reduced use alone.

Muscle+ is built around IPH-AGAA, a peptide that works at the cellular level to support muscle tissue. NSF Certified for Sport®.

IN A 6-MONTH STUDY OF 77 MEN

Pain scoresImproved 1.4×
Cartilage thicknessMeasurable improvement on ultrasound
Brain PM Peptide
SLEEP · BRAIN PM

Recovery happens overnight as much as it does in physical therapy.

Pain and a disrupted routine make good sleep harder to get — and sleep is when bone remodeling, muscle repair, and tissue recovery are most active. Brain PM is built around a calming amino-acid and peptide blend that supports your body’s natural wind-down before bed.

Vitamin B6
L-Glycine
GABA
Beta-Alanine
L-Leucine
L-Lysine
L-Taurine
AVN Peptide Complex
GAA Peptide Complex

Glycine is one of the most studied amino acids for sleep — research links it to better subjective sleep quality and next-day alertness. [7] GABA and taurine both support the body’s natural calming pathways, and B6 helps your body produce them.

How the four work together

Bone remodeling, muscle preservation, joint mobility, and sleep aren’t separate — they’re happening in the same body, on the same timeline, often competing for the same resources. Research Grade supports the raw materials your bone needs to rebuild. Muscle+ supports the muscle that would otherwise weaken while your bone heals. Joint+ supports the joints absorbing all the changes in how you’re moving right now. Brain PM supports the nightly repair window all of this depends on. Together, they’re built to support your whole recovery — not just the fracture site.

How to take it

Research Grade

Measure a pea-sized dose (250–500mg) using the Pürscale® device. Stir into warm water, tea, or coffee — never boiling. Take each morning on an empty stomach, or place under the tongue. Stay consistent day to day.

Muscle+ and Joint+

2 capsules daily, with or without food

Brain PM

2 capsules, 30–60 minutes before bed

A simple daily routine
Morning

Research Grade on an empty stomach, followed by Muscle+ (2 capsules).

Evening

Joint+ (2 capsules) and Brain PM (2 capsules, 30–60 minutes before bed).

Muscle+ and Joint+ can be taken any time of day — this is just one way to build the habit around your existing routine.

Everything your body needs to recover

Bone, muscle, joint, and sleep support — backed by real research, made in the USA. Research Grade, Muscle+, Joint+, and Brain PM — shop each one individually above, or mix and match based on what your recovery needs. Every product ships with its dual-COA documentation available on request, so you know exactly what you’re taking during recovery.

Frequently asked questions

Pürblack® shilajit is a resin formed by the fermentation of plants over decades in high-altitude locations, valued as an adaptogen that helps the body cope with stress and supports energy and immunity. It’s available as True Gold, X7, Immunity Max, and Research Grade — our top 1% sourcing tier, the purest raw shilajit we produce, featured in our Recovery Support line for bone health during fracture recovery. It’s made in the USA and is always a genuine resin, never a tablet, powder, or capsule.

Use the Pürscale® device to scoop a 0.25g–0.5g piece, dissolve it in warm water, tea, coffee, or another beverage (never boiling), stir, and drink — or bite it directly off the device. The average adult dose is 0.5g per day, up to 1g if needed. Adults under 120 lbs should take up to 0.25g/day; children 0.1–0.25g/day depending on weight.

No single product can guarantee faster healing, and none of our products replace medical care, casting, or physician-directed rehabilitation. That research comes from a clinical trial using capsule-form shilajit, not resin, so results may not be identical for Research Grade. Research Grade supports recovery nutritionally; it doesn’t treat or cure a fracture. Always follow your doctor’s plan.

Peptides® are natural, non-synthetic, non-hormonal, non-injectable compounds that support the immune and circulatory systems, muscles, bones, and cartilage. Muscle+ and Joint+ specifically target the muscle and joint tissue affected during fracture recovery. All Pürblack peptides are made from natural marine-protein sources (so vegetarians who eat fish/algae can take them, strict vegans should not), manufactured in an FDA/ISO/UL-registered California facility, and compliant with FDA, DSHEA, and FD&C regulations — though as supplements, they aren’t FDA approved.

Muscle+ and Joint+ are NSF Certified for Sport®, meaning they’re independently tested for banned substances, label accuracy, and contaminants — a standard commonly required for competitive athletes and a useful third-party verification of exactly what’s in the capsule.

Yes — they’re commonly taken together during fracture recovery. Take shilajit first, on an empty stomach, before other supplements.

Muscle+ and Joint+: 2 capsules daily (4-6/day if over 150 lbs or seeking more pronounced results). Brain PM: 2 capsules, 30-60 minutes before bed. Dosage is individual and depends on weight and activity level.

Children, pregnant or nursing mothers, anyone with a protein-related condition, and anyone recovering from a fracture — especially if on prescription medication — should consult a doctor first. All are generally safe, food-derived supplements.

Recovery timelines vary by injury, age, and health, so there’s no universal duration — many people continue through the full healing and rehab period. Ask your doctor or physical therapist for guidance specific to you. As dietary supplements, these generally aren’t covered by insurance; check with your HSA/FSA provider directly, since eligibility varies by plan.

Subscribing gets you a lower price with automatic recurring delivery, so you’re not stuck remembering to reorder mid-recovery. Cancel or modify anytime. Full citations are listed at the bottom of this page under “See the research,” and COAs are available for download for every product.

References

[1] Sadeghi et al., randomized, placebo-controlled trial — shilajit (capsule) vs. placebo, time to radiographic union in tibial fracture. J Altern Complement Med, 2020. Single trial; capsule dosage form (not resin); borderline significance, p<0.049.

[4] Roitman R. et al., Science SD / Ideal Pharma Peptide GmbH, 2019 — Muscle+ human trial data.

[6] Ivko X. et al., Danish Scientific Journal No. 26, 2019 — Joint+ clinical study and mechanism data.

[7] Razak MA, Begum PS, Viswanath B, Rajagopal S. “Multifarious Beneficial Effect of Nonessential Amino Acid, Glycine: A Review.” Oxid Med Cell Longev, 2017.

These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease, including fractures, muscle atrophy, joint degeneration, or sleep disorders. They are not a substitute for medical care, physical therapy, or physician-directed rehabilitation. Research cited concerns the ingredients studied, not necessarily the finished products, and individual results vary.