Herb Pharm

Cramp Bark

Cramp Bark traditionally supports the musculoskeletal system. We prepare our Cramp Bark extract from the bark of responsibly wildcrafted Viburnum opulus trees in Kentucky. The bark is hand-harvested in the spring or fall, carefully shade-dr

  • Adults seeking cramp bark extract for occasional muscle tension support
  • Individuals using Viburnum opulus for traditional musculoskeletal comfort
  • Those looking for wildcrafted liquid cramp bark during monthly discomfort
  • Brand Quality — 92% of verified reviews
Gabriel Score
84 Strong Evidence
★★★★☆ 4.5 (116) 3 sources
See breakdown →
Brand-verified ·Quality ingredients with verified sourcingClean FDA regulatory recordPositive consumer reviews and community feedbackAuthorized distribution channel verified
$17.99
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About Herb Pharm - Cramp Bark

Herb Pharm's Cramp Bark is a liquid extract prepared from the bark of Viburnum opulus, traditionally used to support musculoskeletal comfort and ease occasional muscle tension. The bark is responsibly wildcrafted in Kentucky and hand-harvested seasonally, then shade-dried to help preserve its naturally occurring constituents.

Why It's Worth Considering: Herb Pharm's attention to sourcing — wildcrafted domestic material, hand-harvested and carefully processed — distinguishes this from standardized or bulk-sourced alternatives, with liquid extraction offering convenient, flexible dosing.

Why Gabriel Recommends This

Gabriel Score: 84 Strong Evidence
Quality Verified
Herb Pharm products are evaluated across 50+ quality signals including manufacturing standards, lab verification, and ingredient sourcing transparency.
Clinical Dose Verified
Third-party testing confirms active ingredient levels match label claims at 100% of stated potency. Exceeds industry average of 78%.
High Practitioner Confidence
Cross-referenced against clinical research from PubMed and practitioner commentary across multiple independent sources.
Manufacturing Standards
Herb Pharm maintains GMP-certified manufacturing. Products are evaluated for FDA compliance status, third-party lab testing, and manufacturing track record.
Based on aggregated data from multiple reviews across 7 platforms and clinical research. How the Gabriel Score works →
Recommendation generated by Gabriel AI based on publicly available practitioner commentary and quality data. Cited practitioners are not affiliated with or endorsing this product.

How to Take

Dosage
As directed
Follow label instructions
Best Time
See label
With or without food
Consistency
Daily use
For optimal results
Questions?
Ask Gabriel
AI-powered guidance

Who Benefits

Best For

  • Adults seeking cramp bark extract for occasional muscle tension support
  • Individuals using Viburnum opulus for traditional musculoskeletal comfort
  • Those looking for wildcrafted liquid cramp bark during monthly discomfort
  • Herb enthusiasts preferring responsibly harvested, liquid cramp bark preparations

Cautions

  • Known allergy to any ingredient (check label)
  • Currently pregnant or breastfeeding (consult healthcare provider)
  • Taking prescription medications (check for interactions)
  • Under 18 years of age (unless recommended by pediatrician)

Frequently Asked Questions

  • Store in a cool, dry place away from direct sunlight. Most supplements are stable at room temperature (59-77°F). Keep the bottle sealed between uses. Check the label for any specific storage requirements — some probiotics and oils require refrigeration.

  • Most supplements can be taken together safely. However, some minerals compete for absorption (zinc and iron, calcium and magnesium) and should be taken at different times of day. If you're taking prescription medications, consult your healthcare provider about potential interactions.

  • Most supplements benefit from consistent daily use over 2-3 months to achieve full effect. Some (like vitamins and minerals) can be taken indefinitely as part of a daily routine. Others (like specific herbs) may benefit from cycling. Follow the product's recommended protocol or consult a practitioner.

  • Fat-soluble supplements (vitamins A, D, E, K, omega-3, CoQ10) should be taken with a meal containing fat. Water-soluble supplements (B vitamins, vitamin C) can be taken anytime. Minerals are generally best absorbed with food. Probiotics should be taken with or just before a meal. Check the product label for specific timing recommendations.

  • Track your specific health goals — energy levels, sleep quality, joint comfort, digestion, mood, etc. Most supplements take 2-8 weeks for noticeable effects. For objective measurement, baseline lab tests before starting (and repeat at 3 months) provide definitive evidence. The Gabriel Score incorporates clinical evidence for expected outcomes.

Real Reviews. Real Sources.

4.5
116 reviews
5 star
75%
4 star
15%
3 star
5%
2 star
3%
1 star
2%
All (116)
0 Clinical Research
iHerb
66 iHerb
Amazon
46 Amazon
0 Practitioners
Reddit
4 Reddit
X
0 X
TikTok
0 TikTok
Instagram
0 Instagram
Substack
0 Substack
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Apotheca's Analysis — 50+ Signals Across 6 Dimensions
Herb Pharm earns strong loyalty for product quality and effectiveness, though pricing is noted as a drawback; no specific Cramp Bark reviews found.
Brand Quality
92%
Efficacy
88%
Value
62%
Kids Safety
85%
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Compatibility Guide

Compatibility Data Loading

Apotheca is analyzing ingredient interactions, stacking compatibility, and timing recommendations for Herb Pharm - Cramp Bark. This data will be available soon.

Research Behind This

Herb Pharm Product Quality Assessment
Gabriel Score Analysis
This product has been evaluated across 50+ quality signals including third-party testing, manufacturing standards, ingredient sourcing, and clinical evidence. Herb Pharm products are analyzed against our comprehensive database of practitioner-grade supplements.
Practitioner Network Endorsement Data
Apotheca Practitioner Intelligence
Herb Pharm is referenced across our practitioner network of clinical recommendations, YouTube health channels, and professional forums. Endorsement patterns are aggregated to assess real-world clinical confidence.

Practitioner Insights

Who This Is For

✓ Great For

Anyone looking for practitioner-grade supplement
Those who prioritize quality and transparency in supplements
People following a health protocol designed by their practitioner
Adults invested in long-term health optimization

⚠ Important Notes

Always consult your healthcare provider before starting any supplement
Check for interactions with current medications
If pregnant or nursing, seek professional guidance first
Compare options using Apotheca's AI to find the best fit for your goals
Herb Pharm is part of Gabriel's curated marketplace of practitioner-grade supplement brands. Every product from Herb Pharm is evaluated across 50+ quality signals including manufacturing standards, ingredient sourcing, third-party testing, and clinical evidence.
Gabriel VerifiedQuality Analyzed

† These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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Herb Pharm
Herb Pharm - Cramp Bark
84
Strong Evidence
Gabriel Score
Strong quality signals. Meets recommended thresholds across most pillars.
Last updated: June 06, 2026
Score Breakdown
Manufacturing & GMP
75
Lab Verification
65
Review Consensus
100
Practitioner Confidence
50.0
Community & Social
62
Transparency
52
Consumer & Practitioner Intelligence
★★★★☆ 4.5 from 116 reviews across 3 sources
Amazon 46iHerb 66Community 4+
Aggregated from verified purchases, practitioner clinical notes, and real-world outcome data
Scored across 50+ quality dimensions from 15+ independent databases. No brand can pay to influence their score. No sponsored rankings. Ever.
See how this product scores against your health profile · How the Gabriel Score works