Doctor Life Resveratrol 250 — 30 capsules

Pack size: 30 capsules
Serving: 1 capsule
Servings per pack: 30

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Doctor Life

Resveratrol 250

+ OPCs 250 mg

72,99 zł

A substantial serving of two polyphenol groups
Bioavailable resveratrol paired with concentrated OPCs
Supports a thoughtful approach to cellular health

Overview

A substantial serving of trans-resveratrol in an advanced form. Each Resveratrol 250 capsule combines 250 mg of trans-resveratrol in the patented ResveraFen® complex with 250 mg of proanthocyanidins from grape seed extract.

At the heart of the formula / Resveratrol 250

Thoughtful support. Clear purpose.

01A substantial serving of two polyphenol groups
02Bioavailable resveratrol paired with concentrated OPCs
03Supports a thoughtful approach to cellular health
04Fits a routine focused on healthy aging
05One capsule for a consistent daily routine

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Resveratrol 250

Made for your daily routine.

ResveraFen® uses a fenugreek galactomannan matrix designed to improve solubility and prolong the availability of free resveratrol. In a study of healthy volunteers, the capsule formulation showed 10.48 times the bioavailability of unformulated trans-resveratrol. This illustrates why the form of an ingredient matters alongside its milligram amount.

The formula also contains grape seed extract supplying 225 mg of oligomeric proanthocyanidins and 20 mg of monomers. This defined OPC profile complements resveratrol in a once-daily capsule. Each bottle provides 30 servings.

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Resveratrol 250

Why combine resveratrol and OPC?

Resveratrol and proanthocyanidins are different types of plant polyphenols. ResveraFen® supplies trans-resveratrol in a formulation designed to improve bioavailability, while grape seed extract provides a concentrated proanthocyanidin fraction. One capsule combines 250 mg of trans-resveratrol with 250 mg of proanthocyanidins for a simple daily routine.

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Resveratrol 250

What research informs Resveratrol 250?

A pharmacokinetic study in healthy volunteers found that encapsulated ResveraFen® provided 10.48 times the bioavailability of free resveratrol compared with an unformulated form, with changes in absorption, half-life, and time in plasma. Separately, a meta-analysis of 17 randomized resveratrol trials reported improvements in endothelial function, while an analysis of six proanthocyanidin trials reported favorable changes in blood pressure measures. These studies concern particular ingredients and preparations; they do not establish the same outcomes for Resveratrol 250.

Ingredients / Doctor Life

Every ingredient. Clearly explained.

Each ingredient, its form and quantity — in one place.

Serving1 capsule

Ingredient amounts for the servings shown in the table.
Ingredient	1 capsule
ResveraFen®	1000 mg
Trans-resveratrol	250 mg
30% galactomannans [from fenugreek seeds]	300 mg
Proanthocyanidins (OPCs)	250 mg
Oligomeric proanthocyanidins	225 mg
Monomers	20 mg
from grape seed extract	260 mg

*NRV: Nutrient Reference Value

Full ingredient list

Trans-resveratrol from Japanese knotweed root; fenugreek extract (Trigonella foenum-graecum L.); grape seed extract (Vitis vinifera), including OPCs; capsule shell (pullulan).

How to use

Part of your daily rhythm.

How to use

Take 1 capsule daily with food.

Important information

Do not exceed the recommended daily serving. Food supplements should not replace a varied diet. A balanced diet and a healthy lifestyle are recommended. Store at room temperature, away from sunlight and out of reach of young children.

Science & sources

Understand the formula.

Resveratrol 250 combines the patented ResveraFen® complex with grape seed proanthocyanidins. A pharmacokinetic study found more than tenfold greater bioavailability of free resveratrol from the capsule. Meta-analyses of randomized studies also examine resveratrol and proanthocyanidins in relation to endothelial function and cardiovascular measures.

These publications concern the studied ingredients or formulas. They do not all evaluate the finished Doctor Life product, and research results do not guarantee individual outcomes.

01Micelle/Hydrogel Composite as a Natural Self-Emulsifying Reversible Hybrid Hydrogel Enhances the Oral Bioavailability of Free Resveratrol

Ashil Joseph, Abhilash Balakrishnan, Prasanth Shanmughan, Balu Maliakel, Krishnakumar Illathu Madhavamenon

ACS Omega (2022), 7(15), 12835–12845. DOI: 10.1021/acsomega.2c00116; PMID: 35474815.

A randomized crossover study in healthy volunteers evaluated ResveraFen®, trans-resveratrol in a hydrogel matrix of fenugreek galactomannans. The capsule delivered 10.48 times the bioavailability of free resveratrol, with improved absorption, a longer half-life, and prolonged plasma exposure compared with unformulated resveratrol.

Read publication ↗

02Effect of proanthocyanidins on blood pressure: A systematic review and meta-analysis of randomized controlled trials

Jingyi Ren, Jiaqi An, Mengyuan Chen, Haiyue Yang, Yuxia Ma

Pharmacological Research (2021), 165, 105329. DOI: 10.1016/j.phrs.2020.105329; PMID: 33465473.

A meta-analysis of six randomized studies involving 376 participants evaluated proanthocyanidin supplementation. Researchers found favorable changes in systolic, diastolic, and mean arterial pressure, with findings of interest even below 245 mg daily. The publication provides context for the formula's concentrated OPC fraction.

Read publication ↗

03Resveratrol supplementation efficiently improves endothelial health: A systematic review and meta-analysis of randomized controlled trials

Nazanin Mohammadipoor, Fatemeh Shafiee, Amirabbas Rostami, Mohammad Saeed Kahrizi, Hamidreza Soleimanpour et al.

Phytotherapy Research (2022), 36(9), 3529–3539. DOI: 10.1002/ptr.7562; PMID: 35833325.

This meta-analysis included 21 treatment arms from 17 randomized studies of resveratrol and endothelial function. Supplementation was associated with favorable changes in flow-mediated dilation and ICAM-1 levels. The findings support research into resveratrol for cellular and cardiovascular health.

Read publication ↗

FAQ / Resveratrol 250

Good questions. Clear answers.

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How does Resveratrol 250 differ from Resveratrol Elite?

Resveratrol 250 provides 250 mg of trans-resveratrol and 250 mg of grape seed proanthocyanidins. Resveratrol Elite combines a lower amount of resveratrol with quercetin in two complexes designed to improve bioavailability. Resveratrol 250 is the option for those specifically looking for a resveratrol and OPC combination.

Does 1,000 mg of ResveraFen® mean 1,000 mg of resveratrol?

No. ResveraFen® combines trans-resveratrol with a fenugreek galactomannan matrix. One capsule provides 1,000 mg of the complex, including 250 mg of trans-resveratrol and 300 mg of galactomannans. Consider both the amount of active resveratrol and the formulation used.

What does 250 mg of OPC refer to?

The grape seed extract supplies 250 mg of proanthocyanidins, with 225 mg of oligomeric proanthocyanidins and 20 mg of monomers listed in its composition. These details describe the extract more precisely than its total weight alone.

Why use grape seed extract?

Grape seeds are a source of proanthocyanidins, including the oligomeric fraction known as OPC. The selected extract has specified levels of proanthocyanidins, oligomers, and monomers, making it a substantial component of the formula alongside trans-resveratrol.

How do I take Resveratrol 250?

Take one capsule daily with food. One capsule provides the full serving of ResveraFen® and grape seed extract. Do not exceed the recommended daily serving.

How long does the bottle last?

Each bottle contains 30 capsules. At one capsule daily, it provides a 30-day supply of trans-resveratrol and OPC in a single daily serving.

Can I combine it with medication?

Consult your doctor or pharmacist before starting if you take medication, especially if you follow a complex treatment plan or use several polyphenol supplements. They can review your full medication and supplement routine.

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