Research

Not a random detox blend. Three ingredients chosen from direct microplastic research.

Microplastic Shield Daily was built from a clear research pattern. Chlorella, lycopene, and citric acid have each been studied during microplastic exposure, and separate particle-interaction research helps explain how they may work together. The formula follows a three-part strategy: interact → defend → support.

The formula logic

INTERACT — 150 mg Chlorella

Chlorella is the particle-interaction side of the formula. In controlled water studies, Chlorella vulgaris cell surfaces and natural extracellular polysaccharides attached to polyethylene and polystyrene microplastics and helped form larger flocs. In separate dietary microplastic-exposure studies, Chlorella also supported blood, neurological, reproductive, intestinal, liver, and kidney outcomes.

DEFEND — 20 mg microencapsulated lycopene

Lycopene is the antioxidant-defense side. It has been studied directly during both polyethylene- and polystyrene-microplastic exposure. Across fish and rat studies, lycopene supported antioxidant enzymes and helped protect brain, liver, kidney, intestinal, and reproductive tissues from exposure-associated oxidative and inflammatory stress.

Twenty milligrams is also a human-studied daily amount. In a randomized double-blind trial of 80 adults, 20 mg formulated lycopene daily for eight weeks improved pro-oxidant/antioxidant balance versus placebo. That human study did not test microplastic clearance, but it supports the product's purposeful lycopene amount. Microencapsulation is used because stability and delivery matter for this naturally delicate, fat-soluble carotenoid.

SUPPORT — 150 mg citric acid

Citric acid completes the strategy. Laboratory research shows that its three-carboxylate chemistry can interact with plastic-particle systems and change how polystyrene and PMMA particles aggregate, move, and deposit under defined conditions. Citrate also sits at the center of normal cellular-energy metabolism, and direct polyethylene-microplastic research reports improvements in several blood, neurological, liver, kidney, and intestinal outcomes.

The exact three-ingredient research connection

A related peer-reviewed research series placed lycopene, citric acid, and Chlorella into dietary polyethylene-microplastic exposure models:

  • Blood and biochemical response: all three ingredient groups ameliorated multiple hematological, biochemical, and red-blood-cell abnormalities associated with polyethylene-microplastic exposure.
  • Neurological response: all three improved selected neurological-enzyme activity and much of the altered brain histology; Chlorella was strongest across several endpoints.
  • Liver, kidney, and intestine: tissue abnormalities were fully or partly reversed by the dietary ingredients.
  • Reproductive response: lycopene and Chlorella improved hormonal, sperm, and tissue endpoints; the tested citric-acid dose did not improve this endpoint, showing that results can vary by dose and biological system.

Why Chlorella is central to the removal hypothesis

Two separate controlled-system studies provide the clearest direct particle-interaction evidence:

  • A 2023 study reported up to 84% polyethylene-microplastic removal under optimized aqueous conditions using Chlorella vulgaris as a biocoagulant.
  • A 2025 study reported 73.01% polystyrene-microplastic removal under optimized aqueous conditions. Imaging and particle analysis supported physical bridging and extracellular-polysaccharide binding.

These findings establish that Chlorella can physically interact with common plastic polymers in controlled systems. Our working hypothesis is that a related interaction may occur during digestion, helping small particles form larger complexes that remain available for normal intestinal elimination.

Why lycopene is the defense layer

Microplastic-exposure research repeatedly points to oxidative imbalance, inflammatory signaling, and tissue stress. Lycopene has now been tested in direct polyethylene- and polystyrene-microplastic models involving neurological, reproductive, blood, liver, kidney, and intestinal endpoints. Across those models, supplementation improved antioxidant activity and multiple tissue and biochemical measures.

That is why lycopene is not a generic add-on here. It is the formula's deliberate defense layer, supplied as 20 mg of microencapsulated lycopene in every daily capsule.

Why citric acid belongs

Citric acid connects two research routes. First, controlled particle studies show that citric acid can materially alter the aggregation, mobility, and deposition of polystyrene and PMMA particles. Second, micro- and nanoplastic cell research shows disruption of the citrate cycle and ATP production, while citrate intervention has restored part of particle-stressed cellular energy output in experimental systems.

The commercially relevant idea is complementary support: influence particle behavior before uptake, then support cellular-energy pathways affected by particle stress.

The working hypothesis

Interact with particles during digestion. Support normal elimination. Help defend tissues from exposure-associated oxidative stress.

  1. Chlorella provides the strongest direct algae-plastic interaction rationale.
  2. Microencapsulated lycopene supplies the main antioxidant-defense layer.
  3. Citric acid adds complementary particle-interface and cellular-energy support.

Primary research library

Evidence boundary: the direct microplastic-exposure and particle-interaction findings above come from laboratory, environmental, cell, fish, and rat models. Human microplastic clearance by the finished NanoPurity formula has not yet been measured.

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