Premium Quality | NSF GMP Certified | 2-Day U.S. Delivery
Earth Made Nutritions Inc. makes high-purity plant extracts for medicinal, culinary, and cosmetic use. Grapefruit Extract 98% Naringin (Citrus paradisi) from our California facility has been supplied to premier formulators globally since 2018.
What You Get:
✓ HPLC verified 98% Naringin content
✓ Light yellow to white crystalline powder
✓ NSF GMP, FSSC22000, Kosher, Halal, ISO, Organic compliant.
✓ 2-day pickup from 4 U.S. warehouses for in-stock inventory.
✓ 25kg minimum order | Free samples available

| Parameter | Details |
|---|---|
| Latin Name | Citrus paradisi |
| Active Component | 98% Naringin |
| Appearance | Light yellow to white powder |
| Extraction Solvent | Water and Ethanol |
| Used Part | Peel |
| Package Size | 25kgs/drum |
| Minimum Order | 25kgs |
| Sample Policy | Free sample available |
| Lead Time | In stock, 2nd day pickup |
| Certifications | NSF GMP, FSSC22000, Kosher, Halal, ISO, Organic |
Most citrus extracts contain 30-50% mixed bioflavonoids.Our 98% isolate delivers single-molecule precision.
This matters when your application demands:
· Consistent potency– Eliminate batch-to-batch variability
· Predictable reactions– Essential for synthesizing Naringin Dihydrochalcone (NDHC), a sweetener 500-800× sweeter than sugar
· Regulatory compliance– Meet pharmaceutical-grade standards with verified purity
Technical Identity:
· Molecular Formula: C₂₇H₃₂O₁₄
· CAS Number: 10236-47-2
· Molecular Weight: 580.54 g/mol
Critical for stability: Solubility Profile
Poorly soluble in cold water (<0.1% at 25°C)
Hot water: Dissolves above 75°C
Ecthanol-water mixtures: better ability to dissolve
Before adding to water-based stages, dissolve first in propylene glycol.
Temperature Stability:
High enough temperatures to withstand pasteurisation (pH neutral)
Warning: May break down in acidic (pH <3) conditions when heated for a long time.
Nature hygroscopic:
Storage conditions must be dry (<60% RH).
Keep in tightly sealed containers below 25°C.
Primary Use:Raw material for synthesizing Naringin Dihydrochalcone (NDHC)
NDHC provides:
· High-intensity sweetness (500-800× sucrose)
· Aftertaste masking for stevia-based beverages
· Sodium perception reduction in low-salt foods
Note:The 98% extract itself is bitter, not sweet. It serves as the precursor for sweetener production.
Mechanism:CYP3A4 enzyme inhibition
Applications:
· Increase oral bioavailability of hydrophobic drugs
· Extend half-life of co-administered compounds
· Improve absorption in nutraceutical formulations
Active Properties:
· Elastase and hyaluronidase inhibition
· Capillary stabilization
· Reduction of vascular permeability
Ideal for:
· Anti-aging serums
· Under-eye treatments
· Oxidative stress management products

Triple-Validated Purity:
1. HPLC Assay Verification
· Naringin ≥98.0% on dried basis
· Isomeric impurities (e.g., isonaringin) separated and quantified
2. Solvent Residue Testing
· Complies with USP <467> and EP standards
· Ethanol-water residues within safe limits
· Methanol: Not detected
3. Pesticide Screening
· Multi-residue analysis via GC-MS/LC-MS
· Organophosphates and carbamates: Below detection limits
Heavy Metals:
· Total: <10ppm
· Lead: <2ppm
· Meets global nutraceutical standards

For Grapefruit Extract 98% Naringin, four strategically located warehouses ensure 2-day pickup for in-stock items, reducing supply chain delays and storage costs.
NSF GMP | FSSC22000 | Kosher | Halal | ISO | Organic
Your products meet regulatory requirements across pharmaceutical, food, and cosmetic sectors.
Our technical team assists with:
· Solubility optimization
· Formulation troubleshooting
· Application-specific parameter adjustments
We maintain strict environmental standards throughout extraction and manufacturing, protecting both product quality and your brand reputation.


Q: How do I dissolve this extract in liquids?
A: Cold-water solubility is poor for 98%. Best practises:
Be sure to dissolve in hot water (>75°C) before adding to formulation.
Pre-dissolve in propylene glycol or ethanol for aqueous systems.
Choose alcohol-water co-solvents for stable emulsions.
Q: Can I sweeten this directly?
A: No. Extremely bitter 98% extract. It's used to make sweet Naringin Dihydrochalcone (NDHC). Sweeten with NDHC.
Q: What distinguishes this from generic citrus bioflavonoids?
A: Hesperidin, naringin, and other flavonoids make up 30-50% of generic extracts. We offer 98% isolation.
The precision of a single molecule
· Predictable enzyme interactions
• Performance is consistent across batches.
· Pharmaceutical synthesis suitability
Q: Is it heat-stable during processing?
A: At neutral pH, yes (pasteurization-safe). However, prolonged heating in acidic conditions (pH <3) may partially hydrolyse naringenin and sugars.
Q: Which storage conditions sustain the 98% assay?
A: Store below 25°C.
Keep relative humidity below 60%.
Use light-resistant, tightly sealed containers.
Shelf life: 24–36 months when stored properly.
Do you have more questions about Grapefruit Extract 98% Naringin?
Email: info@em-herb.com