Kaempferia parviflora extract(5,7-Dimethoxyflavone HPLC10%)

Kaempferia parviflora extract(5,7-Dimethoxyflavone HPLC10%) from GMP factory
1: What Is Kaempferia parviflora extract(5,7-Dimethoxyflavone HPLC10%) & Specifications and Core Pharmaceutical Applications

1.1 What is Kaempferia parviflora extract(5,7-Dimethoxyflavone HPLC10%)

5,7-Dimethoxyflavone HPLC10% are extracts taken from the roots of Kaempferia parviflora. They have long been used as a nourishing tonic in traditional Thai medicine. Modern research also shows they act as natural PDE inhibitors. Compared to chemical PDE5 inhibitors like sildenafil citrate, sildenafil mesylate, tadalafil, avanafil, vardenafil HCl, Kaempferia parviflora is rich in flavonoids; long-term consumption brings health benefits. Other plant PDE inhibitors including 3,7-Bis(2-hydroxyethyl) Icaritin HPLC98%, and Ginsenoside HPLC45%.
Natural PDE5 inhibitors like Kaempferia parviflora could be combined with dapoxetine; dapoxetine does not belong to PDE inhibitors; dapoxetine is the only oral medicine for premature ejaculation, and it belongs to the class of SSRI inhibitors(Selective Serotonin Reuptake Inhibitors).

1.2 Kaempferia parviflora extract(5,7-Dimethoxyflavone HPLC10%)
1.2.1 Commercial name: Kaempferia parviflora Extract Powder
1.2.2 Botanical source: Kaempferia parviflora Wall. ex Baker
1.2.3 Used Part: Roots
1.2.4 Extract Solvent: Ethanol
1.2.5 5,7-Dimethoxyflavone by HPLC testing: HPLC10%
1.2.6 CAS no.:21392-57-4
1.2.7 Molecular Formula: C17H14O4. Molecular Weight: 282.29
1.2.8 Identification by TLC test: Conform
1.2.9 Appearance: Brown fine powder. Odor & taste
1.2.10 Odor & taste: Bitter and characteristic flavor
1.2.11 Particle size: 95% pass 80 mesh according to CP2020
1.2.12 Testing partner of independent lab: Wuxi AppTec, Merieux
1.2.13 Test Method: HPLC, UV-visible spectrophotometry, TLC
1.2.14 Storage method:15～25℃, RH＜60%, store away from light

1.3 Pharmaceutical Applications: 7 Benefits of Kaempferia parviflora extract(5,7-Dimethoxyflavone HPLC10%)
1.3.1 Improve men’s health
1.3.2 Kaempferia parviflora extract(5,7-Dimethoxyflavone HPLC10%) are natural PDE5 inhibitors. They relax local blood vessels to boost blood flow, with no side effects.
1.3.3 Good for your heart and blood vessels
1.3.4 Taking it regularly long-term keeps your cardiovascular system healthy.
1.3.5 Chase away exhaustion and lift your energy levels
1.3.6 Fat loss especial for visceral fat
1.3.7 Calm your mind for sound sleep, ease insomnia brought on by poor physical health
Quick tip: 5,7-Dimethoxyflavone HPLC10% work strong; the daily user can start from 1-5%.

2: FAQ about Kaempferia parviflora extract(5,7-Dimethoxyflavone HPLC10%)

2.1 Kaempferia parviflora extract(5,7-Dimethoxyflavone HPLC10%) order quantity
10g: Free samples for your lab test and even body test
1kg: Trial order to test our secure door-to-door delivery service
25kg–200kg: Ideal for you to check our stable product supply; new batches are in stock
200kg–500kg: We will reship free of charge if goods get lost. We are your reliable partner
500kg and above: Each batch comes with an HPLC test report. We can meet your specific requirements on impurities and particle size, and we’ll be your ideal finished product partner.

2.2 Kaempferia parviflora extract(5,7-Dimethoxyflavone HPLC10%) packaging 

10g: Packed in aluminum foil bags with inner transparent PE bags to prevent leakage
1kg: Packed in aluminum foil bags with inner transparent PE bags to prevent leakage
25kg–200kg: Blue tamper-proof HDPE plastic drums and fiber drums available
200kg–500kg: Blue tamper-proof HDPE drums or fiber drums, shipped with forklift pallets
500kg and above: Custom labels and customized packaging are acceptable as per your request
Carton boxes are also common packaging
Because of customs policy, sometimes commercial packaging is needed

2.3 Kaempferia parviflora extract(5,7-Dimethoxyflavone HPLC10%) delivery channel and lead time 
Post office route: Around 5kg max, transit time about 15 days. Works well for Indonesia, Turkey, and South Africa. Slow transit, but customers don’t need to handle customs clearance themselves.
Express options: FedEx, UPS, DHL, 7 days around.
Air freight: We supply all customs clearance documents for you.
Truck/train transport: Suitable for Central Asian countries.
Sea freight: Only available for large bulk orders.
Our exclusive chemical shipping line: Door-to-door delivery available worldwide.

2.4 How to use Kaempferia parviflora extract(5,7-Dimethoxyflavone HPLC10%)
2.4.1 Daily basic support
100 mg extract per day (contains 10 mg 5,7-DMF)
Take once in the morning with meals. Suitable for long-term daily use.
2.4.2 Exercise endurance, blood flow & male vitality (mainstream commercial dosage)
200 mg extract per day (contains 20 mg 5,7-DMF)
This is the standard overseas dosage; take once daily, 30–45 minutes before training
2.4.3 Fat loss & visceral fat management (based on clinical trials)
200–300 mg extract per day (20–30 mg 5,7-DMF)
Most clinical studies use 150–300 mg standardized extract for 8–12 weeks to monitor fat markers. Long-term intake over 300 mg daily is not recommended
2.4.4 Short-term higher dosage (do not take continuously for more than 4 weeks)
Maximum reference: ≤400 mg extract per day (40 mg 5,7-DMF)

2.5 Kaempferia parviflora extract(5,7-Dimethoxyflavone HPLC10%) available formulations of are as follows:
Hard capsules
Film-coated tablets
Hard capsules & tablets in plastic bottles
Hard capsules & tablets in single blister packs
Hard capsules & tablets in multi-blister packs
Oral dissolvable films (fast-dissolving oral films)
Oral suspensions
Oral syrup drinks
Honey-based preparations
Coffee formulations
Medicated wine (can be mixed with whiskey)
Gummy candies (e.g., bear-shaped gummies)

2.6 Take-work time, lasting time compared to other chemical PDE5 inhibitors
2.6.1 Sildenafil citrate: takes effect in 30–60 mins, peak blood concentration at 1 hour, the lasting time is 4–6 hours, half-life is 4 hours
2.6.2 Vardenafil: takes effect in 15–30 mins, peak blood concentration at 1 hour, the lasting time is 4–6 hours, half-life is 4 hours
2.6.3 Avanafil: fastest acting, takes effect in around 15 mins, peak blood concentration in 30–45 mins, the lasting time is 6 hours, half-life is 6 hours
2.6.4 Tadalafil: takes effect in 30–45 mins, peak blood concentration at 2 hours, the lasting time is up to 36 hours, half-life is 18 hours
PS: Kaempferia parviflora extract(5,7-Dimethoxyflavone HPLC10%) take works slow; it suit for long-term use, use continuously for 3–4 weeks, with an optimal cycle of 8–12 weeks.

2.7 Kaempferia parviflora extract (5,7-Dimethoxyflavone HPLC10%)
2.7.1 Don’t take it together with strong tea, coffee, or radishes — these will stop your body from absorbing ginsenosides well.
2.7.2 Best time to take it: after breakfast and dinner. Avoid taking it on an empty stomach to prevent stomach discomfort.
2.7.3 If you easily get overheated (dry mouth, acne, constipation), take a smaller dose and skip days occasionally.
2.7.4 This is only a nutritional supplement for daily care. It cannot replace prescription medicine to treat illnesses.

2.8 Solubility of Kaempferia parviflora extract
2.8.1 In water
Ther have water soluble 5,7-Dimethoxyflavone HPLC1% and 5,7-Dimethoxyflavone HPLC2%, this is a groundbreaking product
2.8.2 In alcohol
It has good solubility in 95% ethanol, but poor solubility in 50% ethanol

2.9 Legal status of Kaempferia parviflora extract(5,7-Dimethoxyflavone HPLC10%)
2.9.1 If sold as food in Muslim-majority countries, the product needs both HALAL and KOSHER certifications.
2.9.2 If used in cosmetics, it has to meet local cosmetic qualification standards.
2.9.3 If sold as medicine, it must follow local laws and pharmacopoeia requirements.

3: Cooperation advantage about us 

We have focused on PDE5 inhibitors since 2011 and have solid expertise in this area. We are glad to develop exclusive customized products to support you and achieve win-win cooperation.
With over 10 years of experience, we have completed more than 120 clinical trials covering over 16,000 participants and provided reliable supply services to clients from more than 10 countries.

3.1 Factory Production Control Introduction
Our modern factory meets cGMP, ISO22000, and FSSC22000 standards. All production lines are separated from sensitive chemicals and follow the latest 2026 GMP Class D cleanroom rules.
Our internal standards are stricter than USP43 and EP10. Every batch goes through three high-precision molecular sieve filters to remove unknown analogues and residues.
We use LC-MS/MS testing equipment to control genotoxic impurities and solvent residues like ethanol, methanol, and ethyl acetate. All test results stay below detection limits, providing pure and safe products for export and registration.

3.2 Lab and Quality Control System 
We specialize in quality control for APIs and adopt a dual inspection system: in-house laboratory testing plus independent third-party testing.
Our in-house lab is fully equipped to conduct comprehensive tests, including HPLC, MS, GC, GC-MS, LCMS-ELSD, HPLC-ELSD, chirality tests, and nuclear magnetic resonance testing. Every batch undergoes full internal testing before shipment.
We also cooperate with three authoritative third-party labs, namely WuXi AppTec, Pony Testing, and Merieux. Objective and compliant test reports are provided to support clients’ global registration and sales.

3.3 Quality control of every batch(Below is an HPLC test report of 5,7-Dimethoxyflavone HPLC5% just for you referrence).
Every batch of products undergoes full HPLC quality testing, with stable and controllable test results. We can provide complete original test report images for you before you place an order, not COAs, since COAs can be modified. You can trace every step of our product quality.

3.4 We own a complete industrial chain covering intermediates, APIs, formula development, and finished products.
3.4.1 We work with tablet OEM clients. We can customize formulas and coating colors together.
3.4.2 Our mainstream hard capsules are size 00 and 0. We use high-speed automatic production machines.
3.4.3 We support custom blister molds and custom color boxes.
3.4.4 We have professional dissolution technology. It fits coffee oral liquid, honey oral liquid, and oral wine.
3.4.5 We make gummies in custom shapes, like bear gummies.
3.4.6 Custom oral dissolvable films (oral strips) can be made to order.
3.4.7 We provide bottle packaging. Customers can get personalized colorful labels.
3.4.8 We have many compound formulas for choice.
We do not suggest mixing PDE5 active ingredients especial tadalafil derivatives.
We also do not suggest mixing PDE5 active ingredients like sildenafil citrate, Sildenafil Mesylate, avanafil, water-soluble tadalafil, alcohol-soluble tadalafil, tadalafil derivatives, undetected tadalafil analogs like Jinyangjian, Xinyangjian, 520, SX, and vardenafil HCl. But it is good combined with herbal PDE5 inhibitors like epimedium extract, ginsenosides HPLC45%, and Kaempferia parviflora.
The best match is Kaempferia parviflora extract(5,7-Dimethoxyflavone HPLC10%) plus dapoxetine; this formulas added with tadalafil, also perform well.

3.5 We are well-versed in relevant laws, regulations, and customs policies worldwide.
We specialize in the men’s PDE5 inhibitor area, and we are familiar with local regulations and patents.
The clients should follow their local laws. Based on clients’ demands and local policies, we can develop derivative products and undetectable PDE5 inhibitors.
We also provide product registration services for our clients.

4: In our opinion, PDE5 inhibitors belong to a niche market, especial the plant PDE5 inhibitors like Kaempferia parviflora extract(5,7-Dimethoxyflavone HPLC10%). For the chemical inhibitors, their patents are expiring one after another, yet these pharmaceutical products must still be sold in compliance with local laws and regulations. We are looking for professional partners in this field. If you don’t have relevant experience yet, partnering with us will make you an expert in this industry.

References

1: Verified tadalafil vendor in Chemicalbook from:
https://www.chemicalbook.com/manufacturer/shaanxi-linkyou-biotechnology-25552/
2: A professional PDE5 finished products producer
https://www.linkyougroup.com
3: Title: Kaempferia parviflora, a plant used in traditional medicine to enhance sexual performance contains large amounts of low affinity PDE5 inhibitors
Source: Journal of Ethnopharmacology (PMC Open Access)
Link: https://pmc.ncbi.nlm.nih.gov/articles/PMC4056445/
4: Title: Kaempferia parviflora and Its Methoxyflavones: Chemistry and Biological Activities
Source: Molecules
Link: https://pmc.ncbi.nlm.nih.gov/articles/PMC6311295/
5: Title: Kaempferia parviflora Wall. Ex Baker: A Source of PDE5 Inhibitors
Source: The Open Conference Proceedings Journal (Bentham Open)
Link: https://benthamopen.com/contents/pdf/TOPROCJ/TOPROCJ-4-4-88.pdf
6: Title: Pharmacokinetic interaction between Kaempferia parviflora extract and sildenafil in rats
Source: Journal of Natural Medicines
Link: https://link.springer.com/article/10.1007/s11418-014-0882-4