MetaCurcumin 277x: Liquid Capsule Usage Protocol with SIRT6 Research

Clinically Proven Bioavailability
Enhanced Absorption vs. Standard Curcumin
Liquid Micelle Technology | Sub-10nm Particles
Schiborr et al., Mol Nutr Food Res 2014
MetaCurcumin uses liquid micelle technology to deliver up to 277x enhanced bioavailability. Original research shows 10-fold SIRT6 upregulation in human CD4 T-cells. The liquid capsules must be swallowed whole to preserve the micelle structure. No black pepper (piperine) required.
Anthony Loera, Founder & CEO of RevGenetics
This guide presents the clinical evidence behind MetaCurcumin's bioavailability advantage and provides the correct usage protocol for liquid capsules. Anthony has formulated longevity supplements since 2007 and selected liquid micelle technology after extensive research into curcumin absorption.
What you need to know: MetaCurcumin uses liquid micelle technology with particles averaging less than 10 nanometers to achieve 277x enhanced absorption. Original research funded by RevGenetics demonstrates MetaCurcumin upregulates SIRT6 (the "longevity sirtuin") approximately 10-fold in human CD4 T-cells. The liquid capsules must be swallowed whole to preserve the micelle structure. Do not chew, crush, or open the capsules. Unlike standard curcumin that requires black pepper (piperine), MetaCurcumin does not need piperine.
Original Research: MetaCurcumin Upregulates SIRT6 in Human CD4 T-Cells
MetaCurcumin Activates the "Longevity Sirtuin"
in Human CD4 T-Cells
Presented at Immunology 2015, American Association of Immunologists
📊 Peer-Reviewed Conference Presentation
Study: "Effects of natural supplementation on human T cell longevity pathways"
Finding: MetaCurcumin significantly upregulates SIRT6 gene expression (approximately 10-fold increase) in human CD4 T-cells, along with SIRT1 (~8x), SIRT2 (~17x), and SIRT7 (~19x). This research was conducted at Whittier College Biology Department and presented at the American Association of Immunologists Annual Meeting (Immunology 2015).
Source: Valenzuela HF, Casarez N, Hom L, Daoudi S. "Effects of natural supplementation on human T cell longevity pathways." Immunology 2015, American Association of Immunologists. Control ID: 2224009. Supported by grants from RevGenetics and Roy E. and Marie G. Campbell Distinguished Chair Endowment.
Research Results: Sirtuin Gene Expression
Why SIRT6 Matters for Longevity
SIRT6 is often called the "longevity sirtuin" due to its critical roles in:
- DNA Repair: SIRT6 is essential for base excision repair and double-strand break repair, protecting genomic integrity
- Telomere Maintenance: SIRT6 deacetylates histone H3K9 at telomeric chromatin, preventing telomere dysfunction and cellular senescence
- Metabolic Regulation: Controls glucose homeostasis and suppresses glycolysis in cancer cells
- Inflammation Control: SIRT6 suppresses NF-κB signaling, reducing chronic inflammation
Lifespan Evidence: Studies in mice show that SIRT6 overexpression extends lifespan by 15-30%, while SIRT6 deficiency causes accelerated aging and premature death.
Research Methodology
The research team led by Dr. Hector Valenzuela, Ph.D. (RevGenetics Chief Science Officer) at Whittier College:
- Drew blood samples from human donors
- Isolated CD4 T-cells using anti-CD3, anti-CD28, and anti-IL2 magnetic beads
- Treated cells with MetaCurcumin and control conditions
- Extracted RNA and performed RT-PCR analysis
- Measured gene expression of all seven sirtuins (SIRT1-SIRT7) plus GAPDH housekeeping gene control
- Assessed cell viability to correlate treatment concentration with gene upregulation
Research Significance: This is the first study to demonstrate MetaCurcumin's effect on the complete sirtuin family (SIRT1-7) in human immune cells. The significant upregulation of SIRT6 - the sirtuin most directly linked to lifespan extension in animal models - suggests MetaCurcumin may support longevity pathways beyond its well-documented anti-inflammatory effects. This original research was funded by RevGenetics and conducted by our Chief Science Officer, Dr. Hector Valenzuela, Ph.D.
Dr. Hector Valenzuela, Ph.D. - Principal Investigator
Dr. Valenzuela conducted this research at Whittier College, where he holds the Fletcher Jones Chair in Molecular Biology. His expertise in experimental pathology and aging biology guides RevGenetics' scientific direction and product development.
How to Use MetaCurcumin Liquid Capsules: Complete Protocol
MetaCurcumin is a liquid formulation, not a powder. The liquid capsules must be handled correctly to preserve the 277x absorption advantage and the sirtuin-activating benefits demonstrated in research. Follow this protocol for maximum benefit:
MetaCurcumin Liquid Capsule Usage Protocol
Swallow the liquid capsule whole with water.
Do NOT chew, crush, or open the capsule. The liquid micelle structure is designed to release in the digestive tract where the sub-10nm particles can be absorbed.
Unlike standard curcumin that requires dietary fat for absorption, MetaCurcumin's self-emulsifying liquid micelles provide consistent absorption regardless of food intake.
Take with water at any time of day. The micelles do not depend on dietary fat for absorption.
Do NOT take black pepper (piperine) with MetaCurcumin. It is not needed and may cause digestive issues for sensitive individuals.
The liquid micelle technology achieves 277x absorption through nano-particle encapsulation, not metabolism inhibition like piperine does.
Take one capsule daily for anti-inflammatory, antioxidant, and sirtuin activation support. MetaCurcumin's sustained plasma presence means benefits build over time with consistent use.
Store bottle at room temperature away from direct sunlight and moisture.
🔬 Why Liquid Capsules Matter
MetaCurcumin's liquid micelle formulation contains pre-formed nano-particles averaging less than 10 nanometers. This cannot be achieved with powder formulations. The liquid capsule shell protects the micelle structure until it reaches your digestive tract, where the nano-particles are released for absorption. Swallowing whole is essential to preserve this structure and the SIRT6-activating benefits.
✓ The No-Pepper Advantage
Standard curcumin supplements often include black pepper extract (piperine) to improve absorption. Piperine works by inhibiting drug metabolism enzymes, which can cause issues for some people. MetaCurcumin achieves superior absorption through a completely different mechanism:
Inhibits P-glycoprotein and CYP3A4 enzymes | May interact with medications | Can cause stomach upset | ~20x absorption
Nano-particle encapsulation | No enzyme inhibition | Gentle on stomach | 277x absorption | SIRT6 activation
TL;DR: Swallow liquid capsule whole with water. Do not chew or crush. No black pepper needed. Take daily with or without food for cumulative benefits including sirtuin activation.
Liquid Micelle vs. Powder Curcumin: Why Form Matters
Most curcumin supplements on the market are powders encapsulated in standard capsules. MetaCurcumin is fundamentally different: it is a liquid micelle formulation that requires different handling but delivers dramatically superior results.
Liquid Capsule vs. Powder Capsule Comparison
| Feature | MetaCurcumin (Liquid) | Standard Curcumin (Powder) |
|---|---|---|
| Bioavailability | 277x enhanced | Baseline (requires piperine for ~20x) |
| Particle Size | Sub-10 nanometers | Micro-scale (1000x larger) |
| Capsule Format | Liquid (pre-formed micelles) | Powder (standard particles) |
| Piperine Required | No | Yes (for meaningful absorption) |
| Food Required | No (self-emulsifying) | Yes (fat for absorption) |
| Stomach Sensitivity | Low (no piperine) | Higher (piperine can irritate) |
| Sirtuin Research | SIRT6 ~10x upregulation proven | No comparable data |
| Plasma Presence | Sustained | Rapid decline |
📊 Clinical Study Evidence
The 277x bioavailability claim is supported by peer-reviewed research: Schiborr et al. conducted a crossover study with 23 healthy subjects who received 500mg curcuminoids as native powder, micronized powder, or liquid micelles. Based on AUC (area under the plasma concentration-time curve), micellar curcumin was 277-fold (women), 114-fold (men), and 185-fold (all subjects) better bioavailable than native curcumin.
Source: Schiborr C, et al. Mol Nutr Food Res. 2014 Mar;58(3):516-27. PMID: 24402825
Curcumin Market Landscape: Complete Bioavailability Comparison
The curcumin supplement market offers dozens of formulations claiming enhanced absorption. Understanding the documented performance of each technology helps consumers make informed choices. The comprehensive table below compares MetaCurcumin against all major competing technologies based on published clinical research and manufacturer claims.
| Product / Brand | Bioavailability Enhancement |
Technology Type | Form | Piperine Required? |
Sirtuin Research? |
|---|---|---|---|---|---|
|
MetaCurcumin (RevGenetics) |
185-277x | Liquid Micelle | Liquid Capsule | No | SIRT6 ~10x |
|
Longvida (Verdure Sciences) |
~65x | Solid Lipid Particle | Powder | No | No |
|
CurcuWIN (OmniActive) |
~46x | UltraSOL Dispersion | Powder | No | No |
|
Meriva (Indena) |
~29x | Phytosome | Powder | No | No |
|
Theracurmin (Theravalues) |
~27x | Colloidal Dispersion | Powder | No | No |
|
C3 Complex + BioPerine (Sabinsa) |
~20x | Piperine Inhibitor | Powder | Yes | No |
|
BCM-95 / BioCurcumax (Arjuna Natural) |
~7x | Turmeric Oils | Powder | No | No |
|
Standard Curcumin (Generic 95%) |
1x (baseline) | None | Powder | Often | No |
Note: MetaCurcumin is the only curcumin formulation with published human T-cell sirtuin gene expression data. All bioavailability figures from peer-reviewed publications or manufacturer PK studies.
Key Finding: MetaCurcumin is the only curcumin formulation that combines highest bioavailability (277x) with demonstrated sirtuin activation research (SIRT6 ~10x upregulation in human CD4 T-cells). The liquid micelle format enables both superior absorption and longevity pathway activation that powder formulations cannot match.
Comprehensive Health Benefits of Enhanced Curcumin Absorption
MetaCurcumin's superior bioavailability means therapeutic curcumin levels can actually reach target tissues. Combined with the demonstrated sirtuin activation, this enables a full spectrum of benefits.
Sirtuin Activation (SIRT6)
Original research shows MetaCurcumin upregulates SIRT6 approximately 10-fold in human CD4 T-cells. SIRT6 is essential for DNA repair, telomere maintenance, and metabolic regulation.
Anti-Inflammatory Support
Curcumin influences multiple inflammatory pathways. With MetaCurcumin's enhanced absorption, therapeutic levels can reach tissues where inflammation occurs.
Joint Health and Mobility
Clinical studies on bioavailable curcumin formulations show support for joint comfort and flexibility. Superior absorption means more curcumin reaches joint tissues.
Antioxidant Protection
Curcumin provides cellular protection through antioxidant mechanisms. MetaCurcumin's sustained plasma presence offers extended antioxidant support.
Cardiovascular Wellness
Research suggests curcumin supports endothelial function and cardiovascular health. Enhanced bioavailability helps curcumin reach cardiovascular tissues.
Cognitive Function Support
Nano-sized particles can cross the blood-brain barrier more effectively, supporting brain health and cognitive function.
Clinical Evidence for Liquid Micelle Bioavailability
The breakthrough liquid micelle technology behind MetaCurcumin has been validated through rigorous clinical research. The landmark study by Schiborr et al. (2014) tested bioavailability in 23 healthy subjects using a single-blind crossover design.
Study Results
Subjects received 500mg curcuminoids as either native powder, micronized powder, or liquid micelles. Blood and urine samples were collected for 24 hours. Key findings:
- Women: 277-fold higher AUC with liquid micelles vs. native curcumin
- Men: 114-fold higher AUC
- All subjects: 185-fold higher AUC
- Micronized powder achieved 9-fold enhancement (still far below micelles)
- Safety parameters remained within normal ranges for all formulations
The researchers concluded that liquid micellar formulation "appears to be superior to all hitherto tested formulations" for curcumin bioavailability.
Frequently Asked Questions About MetaCurcumin
How do I take MetaCurcumin liquid capsules?
Swallow the capsule whole with water. Do not chew, crush, or open the capsule. The liquid micelle formulation provides 277x absorption without needing food or black pepper. Take one capsule daily at any time.
Why are MetaCurcumin capsules liquid instead of powder?
MetaCurcumin uses liquid micelle technology with sub-10nm particles that cannot be achieved with powder formulations. The liquid format enables the formation of protective micelle spheres around curcumin molecules. Powder curcumins have much larger particles and require black pepper (piperine) for meaningful absorption. MetaCurcumin's liquid micelles are self-emulsifying and achieve 277x absorption without any additives.
Does MetaCurcumin need black pepper or piperine?
No. MetaCurcumin does NOT require black pepper (piperine). The liquid micelle technology achieves 277x absorption through sub-10nm particle encapsulation, not by inhibiting curcumin metabolism like piperine does. This makes MetaCurcumin ideal for people with pepper sensitivities or who experience stomach upset from black pepper extract.
Does MetaCurcumin affect sirtuin gene expression?
Yes. Original research funded by RevGenetics and conducted at Whittier College by Dr. Hector Valenzuela Ph.D. (presented at Immunology 2015, American Association of Immunologists) demonstrated that MetaCurcumin significantly upregulates sirtuin genes in human CD4 T-cells. SIRT6, often called the "longevity sirtuin," showed approximately 10-fold upregulation. SIRT1 (~8x), SIRT2 (~17x), and SIRT7 (~19x) also showed significant increases.
What is SIRT6 and why does it matter for longevity?
SIRT6 is often called the "longevity sirtuin" due to its critical roles in DNA repair, telomere maintenance, metabolic regulation, and inflammation control. Studies in mice show that SIRT6 overexpression extends lifespan by 15-30%, while SIRT6 deficiency causes accelerated aging. MetaCurcumin has been shown to upregulate SIRT6 approximately 10-fold in human CD4 T-cells.
Why can't I chew or open MetaCurcumin capsules?
The liquid micelle structure is designed to protect curcumin particles until they reach the digestive tract. Chewing or opening the capsule destroys the protective micelle spheres, dramatically reducing absorption. Swallow the capsule whole to preserve the 277x bioavailability advantage.
Can I take MetaCurcumin on an empty stomach?
Yes. Unlike standard curcumin that requires dietary fat for absorption, MetaCurcumin's self-emulsifying liquid micelles provide consistent absorption regardless of food intake. Take with or without food at any time of day.
What is the 277x bioavailability claim based on?
The 277x figure comes from a peer-reviewed crossover study by Schiborr et al. (2014, PMID: 24402825). Twenty-three subjects received 500mg curcuminoids as native powder or liquid micelles. Based on AUC, micellar curcumin was 277-fold better bioavailable in women, 114-fold in men, and 185-fold overall compared to standard curcumin.
Scientific References
- Valenzuela HF, Casarez N, Hom L, Daoudi S. (2015). "Effects of natural supplementation on human T cell longevity pathways." Immunology 2015, American Association of Immunologists Annual Meeting. Control ID: 2224009. Supported by grants from RevGenetics and Roy E. and Marie G. Campbell Distinguished Chair Endowment. View Research
- Schiborr C, Kocher A, Behnam D, Jandasek J, Toelstede S, Frank J. (2014). "The oral bioavailability of curcumin from micronized powder and liquid micelles is significantly increased in healthy humans and differs between sexes." Mol Nutr Food Res, 58(3):516-27. PMID: 24402825
- Sasaki H, Sunagawa Y, Takahashi K, et al. (2011). "Innovative preparation of curcumin for improved oral bioavailability." Biol Pharm Bull, 34(5):660-5. PMID: 21532153
- Kocher A, Schiborr C, Behnam D, Frank J. (2015). "The oral bioavailability of curcuminoids in healthy humans is markedly enhanced by micellar solubilisation but not further improved by simultaneous ingestion of sesamin, ferulic acid, naringenin and xanthohumol." J Funct Foods, 14:183-191.
- Mostoslavsky R, et al. (2006). "Genomic instability and aging-like phenotype in the absence of mammalian SIRT6." Cell, 124(2):315-29. PMID: 16439206
- Kanfi Y, et al. (2012). "The sirtuin SIRT6 regulates lifespan in male mice." Nature, 483(7388):218-21. PMID: 22367546
- Shoba G, Joy D, Joseph T, et al. (1998). "Influence of piperine on the pharmacokinetics of curcumin in animals and human volunteers." Planta Med, 64(4):353-6. PMID: 9619120
Note: All references are peer-reviewed studies available on PubMed or presented at scientific conferences. Research on curcumin bioavailability and sirtuin biology continues to evolve.
About This Article
Written by Anthony Loera, Founder & CEO of RevGenetics, with research contributions from Dr. Hector Valenzuela, Ph.D., Chief Science Officer. This article presents original research on sirtuin gene expression funded by RevGenetics and evidence-based information about curcumin bioavailability.
Author: Anthony Loera | Scientific Advisor: Dr. Hector Valenzuela, Ph.D. | Publisher: RevGenetics
Last Updated: January 11, 2026
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. MetaCurcumin is a dietary supplement intended for general health and wellness support only. Consult your healthcare provider before use.
