Porcupine bezoar (also known as porcupine date) is available on the market in different grades. At Miracle Medicine, our porcupine bezoar products are divided into three grades: Traditional Grade B, Traditional Grade A, and Essence-Extracted version. Rather than simply recommending which one is “the best,” this guide explains the key differences between the three grades so you can better understand each option and choose the one that best suits your individual needs.
Miracle Medicine offers three grades of porcupine bezoar: Traditional Grade B (roughly 60% essence), Traditional Grade A (roughly 90% essence), and Essence-Extracted version (300% essence concentration with 0% impurities). All three come in powdered form; the difference is purity and processing depth. There's no single answer to which grade is “the best”, because the right choice depends on what suits your individual needs. Factors to consider include your purity needs, budget, and specific requirements.
First-time buyers often get tripped up by ''Grade A,'' ''Grade B,'' and ''essence-extracted'' — what's actually different between them? Is more expensive always better? Which should you pick?
This guide lays out the specs of all three grades from a buyer's perspective, so you can judge for yourself.
Start with the data. The core difference between the three grades comes down to two metrics: essence concentration and impurity ratio.
| Spec | Traditional Grade B | Traditional Grade A | Essence-Extracted |
|---|---|---|---|
| Form | Powder | Powder | Powder |
| Essence conc. | 60% (baseline) | 90% | 300% |
| Impurity ratio | 40% | 10% | 0% |
| Processing | Whole milled | Sorted & milled | Essence Extraction |
| Absorption | Baseline | Higher | ~3-4x |
The ''300%'' figure for the Essence Extracted Version is measured against the Traditional Grade B baseline. At the same weight, the Essence Extracted Version's absorption is approximately 3 to 4 times that of the traditional versions, with 0% impurities. These figures come from third-party testing and can be verified.
Many people ask ''which grade is best,'' but that question is somewhat mis-framed. All three grades are legitimate products; the difference is purity and processing depth, not ''good'' versus ''bad.'' The more accurate question is: which one fits your own needs.
These descriptions are general reference, not absolute rules. Which one to pick ultimately comes down to your own budget and needs.
If this is your first time with porcupine bezoar and you're unsure which grade to pick, here are a few approaches:
Understand the product first — no rush to buy; get clear on what porcupine bezoar is, how it's taken, and its source and certifications, before deciding on a grade.
Budget is a real consideration — higher grades mean deeper processing, and naturally higher cost. Choosing within your budget range is a practical approach.
When unsure, ask directly — rather than guessing, contact the seller, explain your situation and needs, and let them give specific advice — not just deciding based on the grade name alone.
Grade is a spec difference, not a genuine-versus-fake difference. As long as the source is legitimate with valid certifications and testing, all three grades are trustworthy options. Which to choose depends on your own needs, not anyone else's opinion.
Whichever grade you choose, a seller with valid certifications and third-party testing matters most. Miracle Medicine holds five certifications: KKM-registered TCM practitioner consultation, Tested by Halvec Laboratories, GMP, ISO 9001:2015, ISO 22000:2018; compound products additionally hold MeSTI and HACCP. Every batch also undergoes independent third-party testing covering safety indicators such as heavy metals, and test reports can be requested.
Tell Miracle Medicine your budget and needs, and we'll help you work out which grade best fits your situation — so you buy with clarity.