Liposomal Delivery Systems
How liposomal encapsulation works, its history and manufacturing, and its use for NAD+, vitamin C, and glutathione.
- Liposomal Product Appearance and Physical Properties — What liposomal liquid supplements typically look like, how flavoring is used, and why appearance can change if a product degrades over time.
- What Is a Liposome — What a liposome is structurally, how it forms spontaneously from phospholipid molecules, and what liposomal delivery means for an active ingredient.
- Liposomal Documentation and Formulation Records — What quality documentation a liposomal formulation typically includes, and why two products sharing a "liposomal [ingredient]" label aren't necessarily equivalent.
- Liposomal Composition and Ingredients — The phospholipid, cholesterol, and excipient ingredients used to build a liposome, and why sunflower lecithin is used as a soy-free alternative.
- Liposomal Dosage and Serving Conventions — How liposomal liquid, packet, and capsule products are typically dosed, and the usage instructions commonly printed on liposomal supplement labels.
- Liposomal Glutathione — Why plain oral glutathione absorbs poorly, what research reports about liposomal glutathione's uptake by comparison, and published pilot-study dose ranges.
- History and Origin of Liposomal Technology — How liposomes were first discovered in 1965 by Alec Bangham, and how the technology moved from a lab research tool into commercial drug delivery.
- How Liposomes Are Manufactured — The main production methods used to manufacture liposomes, from thin-film hydration to microfluidics, and how active ingredients get loaded into them.
- Liposomal Delivery: Industry and Publication Context — The publications, contract manufacturers, and supplement brands commonly referenced in liposomal delivery-system coverage and product sourcing.
- Liposomal NAD+ — NAD+'s role in cellular metabolism, the molecular barrier to oral absorption, and the current evidence gap around liposomal NAD+ supplements.
- Liposomal Product Formats and Other Ingredients — The packaging formats liposomal supplements come in, and the range of nutrients and pharmaceutical actives that have been formulated as liposomes.
- Liposomal Stability and Storage — The two main ways liposomes degrade over time, how storage temperature and pH affect degradation rate, and typical shelf-life ranges by format.
- Liposomal Technology in Approved Pharmaceuticals — The FDA-approved liposomal drugs, from Doxil to Exparel, and how mRNA vaccines use a related but structurally distinct lipid nanoparticle format.
- Liposomal Quality Testing and Measurement — The lab techniques used to measure a liposome's particle size, charge, encapsulation efficiency, and bilayer count, and common industry testing practices.
- Liposome Structure and Types — The different structural types of liposomes -- unilamellar, multilamellar, and multivesicular -- and how bilayer count affects encapsulation.
- Liposomal Vitamin C — What clinical research reports about liposomal vitamin C's plasma and leukocyte absorption compared with standard ascorbic acid, and open research gaps.
- Liposomes vs. Micelles vs. Nanoemulsions — How liposomes structurally differ from micelles, nanoemulsions, and lipid nanoparticles -- and what each structural difference means for what they carry.