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Bioavailability enhancer

Piperine · Piperine (alkaloid från Piper nigrum, black pepper)

The pungent alkaloid i black pepper, famous for dramatically increasing the bioavailability of curcumin och other poorly absorbed compounds när co-administered.

B
Evidensnivå
Humana RCT, biomarkörresultat

Kort svar

Piperine (Piperine (alkaloid från Piper nigrum, black pepper)) is a bioavailability enhancer med evidensnivå B, vilket betyder att det stöds av humana RCT. Vi spårar 1 produkter som innehåller Piperine. Typiska doser sträcker sig från 5 till 5 mg per portion. Den topprankade produktenen får 4.8 av 10 på vår sammansatta skala (dos, evidens, pris, testning, transparens). Priser sträcker sig upp till $54.87 per månad.

Evidensnivå: B Produkter i databasen: 1 Kategori: Bioavailability enhancer

Top Piperine produkter

ProduktVarumärkeDosPris/mo3rd-party testadPoäng
Berberin 500mg with Ceylon Cinnamon5 mg$54.87Yes4.8

Betygen är redaktionella bedömningar, inte en vetenskaplig standard. Se how we poäng.

What it is

Piperine is the compound responsible for black pepper's characteristic pungency, commercially extracted och standardized (often as Bioperine®) till be added till other tillskott — most famously turmeric/curcumin produkter.

Why personer take it

Piperine itself has minimal direct longevity relevance, but it matters enormously for the practical usefulness of other longevity tillskott (like curcumin och resveratrol), which are otherwise very poorly absorbed när taken alone.

Our verdict

The landmark human prövning showing a 2000% increase i curcumin bioavailability with piperine co-administration is one of the most robust och widely cited findings i the supplement world. Piperine's own direct health benefits are far less studied, but as a bioavailability enhancer it is well-established.

Structure & class

Piperine inhibits hepatic och intestinal glucuronidation och other Phase II metabolism enzymes, och may also inhibit P-glycoprotein efflux transporters, slowing the clearance of co-administered compounds.

Mekanism & clinical data

The foundational human prövning (Shoba et al. 1998, Planta Medica) gave volunteers 20 mg piperine alongside 2 g curcumin as a single dos, finding a 2000% increase i curcumin bioavailability i humans (compared till 154% i rats), attributed till piperine's inhibition of curcumin glucuronidation. A review of piperine farmakokinetik notes the compound itself has poor water solubility och low bioavailability, which is part of why it is typically co-formulated i enhanced-delivery matrices. Djurdata (not yet replicated i humans) also suggests piperine can enhance resveratrol bioavailability by a similar mekanism.

Farmakokinetik

Piperine itself has a relatively short plasma half-life (~1-2 hours) och low intrinsic oral bioavailability; its bioavailability-enhancing effect on co-administered compounds is the primär studied action rather than piperine's own systemic exposure.

Dos & forms

Trial dos
20 mg
/ day
Range i trials
5 till 20 mg
/ day
Common forms
kapsel (as co-ingrediens), standardized extract (Bioperine®), black pepper extract pulver

What till watch out for

By design, increases absorption/blood levels of many co-administered drugs och tillskott, which can raise the risk of interaktioner or unexpectedly elevated drug levels (e.g., with certain prescription medications); can cause GI irritation at higher doser i sensitive individuals.

Where this dos kommer från

The trial dos above is our redaktionellt val från the publicerade humana studier för denna ingrediens. We choose the dos that the best-available studier used on the endpoint most relevant till longevity. The range shows the lowest och highest doser testad i published trials. The landmark studier below are the papers we read till set it. You can click through och check our work.

When new trials publish, our automated sweeps flag them. If a new studie materially changes the dos, we update it genom redaktionell granskning och registrerar den gamla dos, new dos, och the triggering studie i varje affected produkt's rekommendation history. The dos is never changed automatiskt.

Regelverk status

EUSold as a food supplement ingrediens/spice extract; permitted as a food additive/flavoring as well.
USGRAS as a spice/flavoring; also sold as a dietary supplement ingrediens under DSHEA.
UKAvailable as a food supplement ingrediens under retained EU rules.
CAPermitted as a Natural Health Produkt ingrediens by Health Canada, typically i combination produkter.

Timeline

Regelverk events, evidensnivå changes, och key research milestones for Piperine, most recent first. Varje entry links till its primär source.

Landmark studier

Found i these produkter (1)

Alla produkter i vår katalog that contain Piperine, rankade efter vårt helhetsbetyg. Rankningen är redaktionell, aldrig betald.

Redaktionellt guides

Buying guides och comparisons

Neighbouring molekyler

Related ingredienser

Se alla i Bioavailability enhancer →

Molekyler i the same class, plus the actives most often formulated alongside Piperine i our catalogue.

BerberinAstacked together i 1 produktAlpha-Lipoic AcidAstacked together i 1 produkt

Frequently asked questions

What is Piperine?

Piperine is the compound responsible for black pepper's characteristic pungency, commercially extracted och standardized (often as Bioperine®) till be added till other tillskott — most famously turmeric/curcumin produkter.

What dos of Piperine should I take?

The trial dos i published human studier is 20 mg per dag, with a range of 5 till 20 mg per dag. Always consult a qualified clinician before starting any supplement.

Is Piperine safe?

By design, increases absorption/blood levels of many co-administered drugs och tillskott, which can raise the risk of interaktioner or unexpectedly elevated drug levels (e.g., with certain prescription medications); can cause GI irritation at higher doser i sensitive individuals.

What is the best Piperine supplement?

Vi spårar 1 produkter som innehåller Piperine. Den topprankade produktenen får 4.8 av 10 på vår sammansatta skala, which evaluates dos, evidens, pris, tredjepartstestning, och transparens. See jämförelsetabellen ovan. Betygen är redaktionella bedömningar, inte en vetenskaplig standard.

What is the evidensnivå for Piperine?

Piperine has evidensnivå B, vilket betyder att det stöds av humana RCT. Grade A means replicated human RCTs with hard endpoints. Grade B means human RCTs with biomarkörresultat. Grade C means mixed or small human trials. See our evidens grading metodik.

Independently checked

Data verification

Evidensnivå
B
Humana RCT, biomarkörresultat
Research dos
20 mg
Verifierad n/a
Produkter tracked
1
Uppdaterad continuously
Säkerhet signal
By design, increases absorption/blood levels of many co-a...
Verifierad n/a

Evidens grades are reviewed när new human RCTs are published. Produkt counts update automatiskt as new produkter are added. Dos ranges reflect published trial data, not varumärke recommendations. Read how we verify.