AKBA (Acetyl-11-keto-β-boswellic acid) is a bioactive boswellic acid found in Boswellia serrata (Indian frankincense). It is used in supplements for inflammation and joint support.

How does AKBA work for inflammation?

AKBA is best known for inhibiting 5-lipoxygenase (5-LOX), an enzyme involved in leukotriene production. Lower leukotrienes can help reduce inflammatory signaling.

What benefits is AKBA most studied for?

AKBA-enriched Boswellia extracts are most studied for joint comfort and function, especially in osteoarthritis. Some research also explores broader inflammation-related uses.

What is a typical AKBA dosage?

Common supplemental amounts are about 100–300 mg per day, depending on the product and standardization. Follow the label and consider medical advice if you have conditions or take medications.

Is AKBA the same as Boswellia serrata?

No. Boswellia serrata is the plant source, while AKBA is one specific active compound within Boswellia extracts; products may vary in AKBA content and standardization.

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AKBA

Moderate study situation·7/10

A higher score indicates better study conditions, but not necessarily effectiveness.

AKBA is a potent anti-inflammatory compound from Boswellia serrata, mainly studied for joint health and inflammation.

Anti-inflammatory Cancer-inhibitor Joint Healt

dose range

100–300 mg

Divided into 2–3 doses with meals.

Consumption

Take with a meal containing fat for improved absorption.

Fat-soluble: take with fat.

Best time

Preferably take with the first and second meal of the day.

Description

Acetyl-11-keto-β-boswellic acid (AKBA) is a bioactive terpene derived from Boswellia serrata (Indian frankincense). It is valued for its anti-inflammatory effects, primarily via 5-lipoxygenase inhibition, and is used in supplements targeting arthritis and inflammatory conditions.

benefits

Main effects with level of evidence

Moderate

Note on evidence

Clinical evidence supports AKBA’s benefit for inflammation and osteoarthritis symptoms, with ongoing research for broader applications.

Reduces Joint Pain and Improves Joint Function

Moderate

Supplementation with AKBA-enriched Boswellia extract has been shown to significantly improve pain scores, joint flexibility, and reduce the use of rescue pain medications in osteoarthritis patients.

Particularly relevant for: People with osteoarthritis · Adults with chronic joint pain

2 · PubMed: Randomized Controlled Trial on Boswellia for Osteoarthritis 3 · PubMed: Meta-analysis of Boswellia for Knee Osteoarthritis

Decreases Systemic Inflammation

Moderate

AKBA inhibits the 5-lipoxygenase enzyme, reducing leukotriene synthesis and supporting lower inflammatory markers in various conditions.

Particularly relevant for: Adults with chronic inflammatory conditions

1 · NIH – Boswellia Serrata 2 · PubMed: Randomized Controlled Trial on Boswellia for Osteoarthritis 3 · PubMed: Meta-analysis of Boswellia for Knee Osteoarthritis 6 · Examine.com – Boswellia serrata

May Support Anticancer Pathways (Experimental)

Limited

Preclinical studies indicate that AKBA influences inflammatory and apoptotic pathways relevant to cancer cell survival, particularly in colorectal models. Human evidence is currently limited.

Particularly relevant for: Adults seeking complementary approaches to inflammation-related disorders

4 · PubMed: Review of Boswellic Acids in Cancer

Safety & Information

Important safety information & known risks

For educational purposes only • not medical advice

AKBA is generally well-tolerated, but caution is advised for those at risk of bleeding or who are pregnant.

warning notices

May increase risk of bleeding, especially if combined with blood thinners.
Not recommended during pregnancy due to lack of safety data.
Gastrointestinal side effects are possible at higher doses.
Avoid use during pregnancy due to insufficient safety data.
Avoid use with anticoagulant or antiplatelet medications as AKBA may increase bleeding risk.
Use only under medical supervision if you have a bleeding disorder.

Known interactions with medications

Anticoagulant or antiplatelet drugs
NSAIDs

Contraindications / special precautions

Pregnancy
Active bleeding disorders

interactions

Important interactions between active ingredient ↔ supplement / medication / food

AKBA may increase bleeding risk when combined with anticoagulant drugs and may have additive anti-inflammatory effects with NSAIDs.

AKBA may enhance the effects of anticoagulants, increasing bleeding risk.

drug · Anticoagulant or antiplatelet drugs

CautionModerate

Why

Boswellic acids can inhibit platelet aggregation, potentially amplifying the effects of blood thinners.

recommendation

Avoid concurrent use unless medically supervised; monitor for bleeding signs.

5 · WebMD – Boswellia Serrata 6 · Examine.com – Boswellia serrata

AKBA may have additive anti-inflammatory effects when used with NSAIDs.

drug · NSAIDs

CautionLimited

Why

Both substances modulate inflammatory cascades, possibly increasing GI upset risk.

recommendation

Monitor for increased gastrointestinal discomfort if used together.

6 · Examine.com – Boswellia serrata

mechanisms of action

Brief explanations of how it works

Inhibition of 5-Lipoxygenase (5-LOX)

AKBA selectively inhibits the 5-LOX enzyme, leading to decreased leukotriene production which helps reduce inflammation.

1 · NIH – Boswellia Serrata 2 · PubMed: Randomized Controlled Trial on Boswellia for Osteoarthritis 6 · Examine.com – Boswellia serrata

Suppression of NF-κB Signaling Pathways

AKBA blocks activation of nuclear factor-kappa B (NF-κB), reducing pro-inflammatory gene expression and potentially inhibiting tumor cell proliferation.

4 · PubMed: Review of Boswellic Acids in Cancer 6 · Examine.com – Boswellia serrata

Sources & References

Primary literature and reviews on which these statements are based

7 sources

NIH – Boswellia Serrata

Comprehensive overview of Boswellia and its active compounds.

PubMed: Randomized Controlled Trial on Boswellia for Osteoarthritis

Clinical trial on Boswellia and joint health.

PubMed: Meta-analysis of Boswellia for Knee Osteoarthritis

Meta-analysis on Boswellia efficacy for joint pain.

PubMed: Review of Boswellic Acids in Cancer

Preclinical and clinical insights on anticancer properties.