Royal Leaf



Royal Leaf's Liposomal Tincture 300mg uses NEW patented Liposomal Cellg8® technology to provide a more effective way to use hemp actives.  This revolutionary delivery technology has been shown to provide at least 10x better absorption compared to other traditional CBD products.  With the added convenience of being water soluble, our Liposomal Tincture can be easily mixed with juice or water.  


  • Less than 0.3% THC
  • Water soluble
  • Increased bioavailability
  • Increase palatability with citrus blend flavoring
  • Full Spectrum 
  • Made in the USA
  • GMP Certified
  • USA Hemp Authority Certified

For Best Results:

  • Take 0.5mL twice daily, or as directed by your physician.
  • Can be mixed with juice or water.
  • Store in a cool dry place away from light.
  • Do not use if seal is broken.

Ingredients: Hemp Oil Extract (from whole plant hemp); Other Organic Ingredients: Purified Water, Natural Flavors, Stevia Leaf Extract (as Glycosteviosides), Non-GMO Sunflower Lecithin**, Glycerin (from palm kernel), Xanthan Gum, Acacia Gum, Potassium Sorbate. **Essential Lipid Blend

Our Advanced Liposomal CBD for Health

Royal Leaf is proud to announce the launch of our new Liposomal CBD Tincture 300mg. The main constituent of our new product, cannabidiol or CBD, has medical researchers excited.  In fact, CBD is becoming one of the most popular tools in self-care.

CBD's phenomenal qualities are widely praised by users, and there is a growing body of informative literature available online. Science is increasingly recognizing the tremendous potential that CBD has to offer. 

While our amazement with CBD remains unwavering, it is our new product's innovative liposomal delivery method that has us particularly excited. This groundbreaking technology has been shown to increase bioavailability even more than standard liposomes do. Increased bioavailability means higher serum CBD levels, which can improve CBD’s overall potency and efficacy. It is that simple and truly amazing.

What Is Bioavailability?

Bioavailability is simply defined as the amount of the active form of a drug or substance that enters the systemic circulation unaltered. Another succinct definition by the U.S. Department of Human Health and Services explains that bioavailability is:

“...A measure of the rate and extent to which a drug is absorbed and becomes available at the site of drug action in the body.” [1]

Our new liposomal delivery system ensures that even more active CBD reaches areas in the body where it is needed most.

What Is a Liposome?

Liposomes are formulations based on self-(nano)emulsifying drug delivery, or SEDDs. 

 According to one scientific article, this is how it works:

“The base formulation, which is an isotropic mixture of an active compound in combination with lipids, surfactants, and a co-solvent, has been called a pro-nano-liposphere (PNL) pre-concentrate[…]When it reaches the aqueous phase of the gastrointestinal tract, the PNL spontaneously forms a drug-encapsulated oil/water micro-emulsion with a particle diameter of less than 60 nm.  The clinical usefulness of SEDDS, which stems from their ability to increase the solubility and oral bioavailability of poorly soluble drugs, have led to them attracting considerable interest.”[2]

Valimenta, a supplement manufacturer, translates this to simpler terms. They describe liposomes as "tiny nano-sized bubbles with an outer shell composed of healthy lipids and a hollow aqueous center that can be filled with a variety of substances." 

Examples of such substances include drugs, CBD, and other nutrients such as vitamins A and B, and CoQ10.

Liposomal technology led to major advancements in how many substances are absorbed by the body, specifically by increasing the bioavailability of essential nutrients, compounds, and phospholipids. Clinical studies have shown, for these substances (when taken orally) to have greater bioavailability, and thus greater effect, they need protection from both the gastrointestinal and hepatobiliary systems involved in digestion.  This is exactly what protection liposomes can offer. For example:

 “Liposomal molecules are designed to hold hydrophilic (water-soluble) [substances] in its center and phospholipids and hydrophobic (oil-soluble) [substances] in its outer membrane.” [3]



Why Is Liposomal Delivery Important?

Liposomes’ greatest benefit is the improved delivery of drugs or other substances into systemic circulation.  Liposomal delivery systems have been shown to be extremely useful in the treatment of many serious health conditions. One study demonstrated the improved efficacy of oral liposomal Vitamin C in the treatment of ischemia-reperfusion injury.  This injury occurs when tissues are damaged by blood returning after a period of ischemia (lack of oxygen). This is particularly crucial in the treatment of heart disease and stroke.


“These data suggest that oral delivery of Vitamin C encapsulated in liposomes: 1) produces circulating concentrations of Vitamin C that are greater than traditional oral administration; and, 2) provides protection from ischemia-reperfusion that is similar to the protection provided by intravenous administration.” [4]


Results of the study showed that more Vitamin C was detected in the blood of test subjects who took liposomal Vitamin C supplements compared to those who took traditional Vitamin C supplements. In addition, the liposomal Vitamin C preparation displayed the same efficacy as intravenous Vitamin C. in protecting against tissue damage. (Intravenous administration of Vitamin C offers 100% bioavailability and is considered the most efficacious.)

So how do liposomal delivery systems apply to CBD?

Currently there is minimal scientific research pertaining to liposomal CBD, thus creating a need for more well-designed clinical research. However, a new patent-pending technology has emerged from a study of hemp liposomal delivery, and we are impressed by the results.

This revolutionary liposomal delivery system is called CELLg8® hemp liposomes and is set to dramatically change the cannabis world.

Credit: Adapted from


Next Generation Liposomal Delivery: Enter CELLg8

Developed by Valimenta, this innovative liposomal delivery system promises even greater absorption rates, specifically of CBD.  According to a recent study, Cellg8 liposomes led to absorption rates up to 17 times higher than traditional oral preparations.

This is but one study, but reveals the potential for such technology, and the need for larger, global exploration.

Our new liposomal CBD tincture 300 is not only exceptional and superior to other hemp-based products because of this innovative technology. Its other superpower is a full-spectrum profile that dramatically increasing CBD's potency and efficacy.


In Summary

Our new liposomal CBD tincture 300mg’s novel delivery technology offers optimal absorption, or, superior bioavailability. It is flavored with the fresh taste of fruity citrus to enhance compliance.  We recommend consulting with your physician prior to adding a CBD product to your daily routine. 




Shipping Methods

Royal Leaf shipping rates apply to orders within the U.S.  As a courtesy to our customers, our standard practice is to offer free ground shipping for orders over $30.00.  Our standard practice for any orders under $30.00 is a flat rate of $6.95 for ground shipping.  These fees may be reduced from time to time with special promotions.

All standard orders are processed and shipped within 1 to 3 business days.  Shipments within the continental U.S. typically arrive within 1-8 business days from the date of shipment, not including Alaska and Hawaii.  Please add between 1-3 additional days for Alaska and Hawaii. 

Expedited Shipping Options

We also offer expedited shipping, including Two Day and Next Day Air.  Expedited shipping rates will be calculated at checkout.

Orders sent to Alaska, Hawaii or PO boxes must be shipped via USPS and do not qualify for expedited shipping options

All expedited orders placed before 2 p.m. pacific standard time (PST) on business days (Monday through Friday) will be processed and shipped that day. Orders received after 2 p.m. PST will ship the following business day. If your order is placed on a Saturday, Sunday or a postal holiday, it will ship the following business day. 


Your package will be shipped via Fed Ex, UPS or United States Postal Service. Once your package is shipped, you will receive a shipment notification via email with your tracking number and a link to the carrier's website to track your order


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