Unlocking the Power of Natural Vitamin C (FAQs)

Description

Z Natural Foods is dedicated to providing our customers with a diverse range of delicious, highly nourishing, broad-spectrum functional food blends in their most versatile form, sourced from the best ingredients worldwide. 

Our highly nourishing, tart, tangy, and mildly sweet Organic Booster C Blend is no exception. The undervalued ingredients found in this functional blend are not just nourishing, but also multi-functional. 

Functional whole-food-matrix vitamin C blends are truly the wave of the future, providing a level of nourishment that you don’t get from isolates. Today, we aim to answer some of the most frequently asked questions about the ingredients in this versatile product and vitamin C in general, so you have all the information you need to make an informed purchase decision.

1) What is the purpose of using Vitamin C?

In simple terms, L-Ascorbic Acid has many functions, such as: 

• Antioxidant protection
• Iron Absorption 
• Involved in creating neurotransmitters
• Supporting the regeneration of other antioxidants
• A key component in collagen synthesis
• Supports the body’s elimination channels

However, all Vitamin C (L-ascorbic acid), whether derived from a whole-food matrix or synthetic sources, is chemically identical and has no known differences in biological activity. 

2) How exactly does Vitamin C support a healthy immune system response?

Vitamin C is best known for supporting a healthy immune response through several mechanisms. 

• Protects against oxidative stress: This is an imbalance between free radicals (unstable molecules) and antioxidants in the body. Vitamin C is necessary for immune cells to function in high-stress environments.  
• Maintaining the integrity of our barrier (aka skin): Vitamin C is critical for supporting endothelial and epithelial barriers, which act as our first line of defense against pathogens.  
• Supports adaptive immunity: This is the body's specific defense system that learns to recognize and remember pathogens, providing long-lasting protection. Vitamin C supports the maturation, expansion, and function of B cells and T cells. Furthermore, Vitamin C is necessary for antibody production.
• Enhances innate immunity: This is the body’s first line of defense and a nonspecific response. Within this nonspecific response, Vitamin C increases neutrophil migration to the site of an infection to destroy microbes. Vitamin C also facilitates apoptosis (programmed cell death of unneeded or abnormal cells) in exhausted neutrophils, allowing macrophages to clear them and helping prevent excessive tissue damage.

3) What is the difference between the various forms of Vitamin C (Ascorbic Acid, Buffered, and Ascorbyl palmitate) regarding absorption, plasma levels, and bioavailability?

Again, as stated above, all Vitamin C (L-ascorbic acid), whether derived from a whole-food matrix or synthetic sources, is chemically identical and has no known differences in biological activity. 

In simple terms, forms like Buffered (with minerals) and ascorbyl palmitate (both fat- and water-soluble components) provide no extra benefit for Vitamin C utilization beyond being slightly less acidic in the digestive system. Furthermore, Ascorbyl Palmitate contains water- and fat-soluble components, but the digestive system essentially strips away the fat-soluble part to derive the pure ascorbic acid.   

A review titled Synthetic or Food-Derived Vitamin C- Are they equally Bioavailable? It was stated,  “All steady-state comparative bioavailability studies in humans have shown no differences between synthetic and natural vitamin C, regardless of the subject population, study design, or intervention used. Some human pharmacokinetic studies have shown transient, small differences between synthetic and natural vitamin C, although these differences are likely to have minimal physiological impact. Study design issues and future research directions are discussed.” 

4) Does the addition of Sea Buckthorn berries(that contain Omega-7 fatty acids) in the Booster C Blend make the blend the same idea as using a liposomal vitamin C?

In simple terms, the answer is NO. However, to answer this properly, let me explain the difference between Booster C Blend and the trendy, popular liposomal Vitamin C. 

Liposomal vitamin C is an advanced version of isolated vitamin C encapsulated in tiny spheres made of phospholipids, the same fats that build human cell membranes. The phospholipid shell protects the vitamin C from stomach acid and digestive enzymes as it moves through the gut.  What makes it unique is that the outer layer mimics human cells, so the liposome may slip more easily through cell membranes and deliver the nutrient directly into the bloodstream and tissues. Studies suggest this results in higher bioavailability and better retention. Essentially, liposomal Vitamin C may improve systemic exposure when you are trying to deliver a high dosage.

However, liposomal vitamin C doesn't make your vitamin C fat-soluble; it changes the physical form the vitamin C encounters at the intestinal membrane. In turn, it increases the amount reaching circulation. Keep in mind, the conventional vitamin C delivery system has a built-in speed limit. The transporters in your gut can become completely saturated, and taking massive doses (different for each person) of standard vitamin C supplements all at once actually may cause absorption rates to plummet, with the excess simply passing out of the body.

Furthermore, phospholipids are amphiphilic, meaning one part interacts well with water and the other with lipid membranes. Keep in mind that your intestinal epithelial cells are surrounded by lipid-containing membranes. So, instead of presenting vitamin C as a free molecule in the intestinal fluid, liposomal vitamin C presents some of it in membrane-associated nanoparticles. Liposomal C may allow additional vitamin C to cross the intestinal barrier beyond the conventional vitamin-C transport system, such as endocytosis, in which cells take up the liposome, or the liposome may change where vitamin C is presented. These changes may potentially lead to the following: 

• How long the vitamin C remains associated with the intestinal surface
• How quickly it is released
• Where it contacts the membrane
• How much is exposed to the intestinal environment at any one time

However, this does not mean there is a completely separate, high-capacity vitamin-C transporter that liposomes bypass. The alternative routes above are mostly cellular uptake and membrane-associated processes, and their importance in humans is still being worked out. So, in simple terms, while we have good evidence that liposomal vitamin C can increase the amount of vitamin C appearing in the blood, we don't yet have equally strong evidence showing exactly which biological route is responsible for that increase in living humans. Keep in mind, liposomal isn't just the addition of fats; it is the encapsulation of phospholipids identical to those found in the outer layer of human cells.

On the other hand…..

Z Natural Food’s booster C blend is a complex mixture that provides whole-food-matrix sources of ascorbic acid (vitamin C) and contains close to 800 phytonutrients and essential fatty acids. This creates a multitude of ways to enhance and modulate a wider range of immune system and inflammatory response mechanisms. However, simply adding sea buckthorn berry juice powder, which contains a unique fatty acid profile, does not create a fat-soluble vitamin C product. 

It does, however, support the mechanisms of action you get from consuming this product. This food blend is not for those tracking their micros (specifically Vitamin C)looking for a standardized dose of daily vitamin C. Instead, this food blend is for people who want to consume the top vitamin C foods in their whole-food matrix. 

5) What is the vitamin C content of each ingredient in the Booster Vitamin C blend?

The Booster C blend provides around 650 milligrams of vitamin C per 10-gram serving of all its ingredients combined. The following amounts are based on 100-gram servings of individual foods, not specifically the amounts provided in the blend. 

• Acerola is one of the richest sources of vitamin C (ascorbic acid), containing around 1700 milligrams per cup. However, Acerola cherries are often harvested when they are green, when their vitamin C content is at its peak (around 4500 milligrams per 100 grams of fresh acerola). 
• Camu berries are World-famous for their high levels of Vitamin C, providing 3.5 grams per 100 grams.
• Amla berries yield around 200 milligrams of vitamin C per 100 grams (½ cup), but depending on the cultivar, that number can be as high as 900 milligrams per 100 grams.
• Rosehips yield around 450 milligrams of vitamin C per 100 grams. 
• Baobab fruit contains an average of around 350 milligrams of vitamin C per 100 grams (ranging from 225 to 500).
• Sea buckthorn is also a top-tier source of vitamin C, providing 400 to 700 milligrams per 100 grams. In fact, certain varieties provide as much as 2,500 milligrams of vitamin C per 100 grams of the berries.

6) What are some of the unique compounds of each food in the Booster C Blend?

• Strawberries contain pelargonidin, one of the six anthocyanin compounds with the simplest structure and responsible for the red pigmentation in strawberries. They also contain ellagic acid, which, while often associated with pomegranates, raspberries, and walnuts, is widespread in the plant kingdom, and berries are also uniquely high in this powerful compound. Ellagic acid (EA) is a bioactive polyphenolic compound that occurs naturally as a secondary metabolite.
• Acerola: As with all fruits, acerola cherries mature and progress through various stages of ripeness, and their constituent concentrations change accordingly. This shows that to get the best qualities from acerola cherries for culinary and nutritional purposes, use them at the stage that best fits your goal. As acerola cherries ripen, phenolic acids, flavonols (quercetin and rutin), and proanthocyanins (catechin and epicatechin) decrease, while carotenoids, flavones, and anthocyanins increase. 
• Camu berries: While apples and onions are often the “foods of choice” for quercetin, Camu is a quality source of this potent phytochemical, often cited as one of the most potent flavonols, and a little goes a long way.  Researchers are aggressively studying quercetin for its ability to support healthy aging through various mechanisms of action. In an overview of the biological importance of quercetin, it was stated that “Quercetin, a plant pigment, is a potent antioxidant flavonoid and more specifically a flavonol, found mostly in onions, grapes, berries, cherries, broccoli, and citrus fruits. It is a versatile antioxidant known to protect against tissue injury induced by various drug toxicities.
• Amla berries are especially rich in polyphenols such as emblicanin (A and B), a type of hydrolyzable tannin in the ellagitannin subcategory that makes up around 30% of their polyphenol profile. Emblicanin A and B are well known for their cascading antioxidant mechanism: when Emblicanin A neutralizes a free radical, it oxidizes and transforms into Emblicanin B, which continues to scavenge additional free radicals rather than becoming a harmful pro-oxidant itself, giving amla-derived extracts highly stable, long-lasting antioxidant properties. 
• Amla berries are especially rich in polyphenols such as emblicanin (A and B), a type of hydrolyzable tannin in the ellagitannin subcategory that makes up around 30% of their polyphenol profile. Emblicanin A and B are well known for their cascading antioxidant mechanism: when Emblicanin A neutralizes a free radical, it oxidizes and transforms into Emblicanin B, which continues to scavenge additional free radicals rather than becoming a harmful pro-oxidant itself, giving amla-derived extracts highly stable, long-lasting antioxidant properties. 
• Rosehips get their beautiful color from carotenoid pigments, specifically lycopene. While lycopene is best known as the superstar compound in tomatoes (averaging 4-5 milligrams per 100 grams), raw, fresh rosehips contain, on average, 25 milligrams per 100 grams. 
• Baobab fruit is a valued source of phenolic compounds such as rutin, quercetin, catechin, gallic acid, and proanthocyanins. However, we can’t discuss baobab without considering its gut-benefiting potential as a prebiotic food, as preliminary studies are beginning to show. This area of research continues to evolve as the list of foods containing these fibers grows. What was once believed to be an insoluble fiber component is now also found in soluble fibers. 
• Sea Buckthorn Berries are the only plant with a full spectrum of fatty acids: 3, 6, 7, and 9. The superstar is the omega-7 fatty acid. Omega-7 fatty acids are a family of monounsaturated fats your body can produce on its own. Sea buckthorn contains between 20 and 45% omega-7 fatty acids. 

7) What exactly does sea buckthorn’s unique fatty acid profile bring to this formula?

Like the other ingredients in this formula, sea buckthorn has top-tier antioxidant properties. However, its ability to support a healthy inflammatory response has some unique attributes. Its high omega-7 content and active compounds support different cellular pathways.  

• It directly reinforces mucosal linings and dampens systemic inflammatory cascades.
• Research shows it suppresses mitogen-activated protein kinases (MAPK) and lowers systemic inflammatory markers such as C-reactive protein (CRP).

Ultimately, Sea buckthorn provides a dual-phase defense, using lipid components (omega oils and carotenoids) for structural cell-and-tissue repair alongside water-soluble components, and is uniquely adapted for barrier, skin, and mucosal tissue integrity. 

8) What are the differences in the pathway mechanisms by which acerola and camu modulate the inflammation process?

In simple terms, Camu berries specialize in Skin-Level and allergic mast cell pathways, such as the following.

• NFAT Pathway Suppression, making camu uniquely effective at reducing high-glucose-induced inflammation and hyperreactivity at the epithelial/skin barrier. 
• Mast cell stabilization, where Camu alters allergic inflammatory pathways by downregulating histidine decarboxylase expression and blocking histamine receptor activation, effectively preventing mast cell degranulation. 
• Nrf2-mediated defenses, where Camu strongly upregulates the Nrf2 antioxidant pathway, driving the expression of specific downstream protective factors before they can trigger the NF-κB inflammatory cascade. 

Ultimately, Camu relies heavily on unique triterpenoids like betulinic acid and specific ellagitannins that provide targeted pathway modulation.

Acerola specializes in metabolic, neuro-nociceptive, and enterohepatic pathways because it features a distinct profile rich in anthocyanins like pelargonidin 3-O-rhamnoside and specific flavonoids like rutin that act on distinct systemic pathways, including the following. 

• Inhibition of COX-2 and prostaglandins: acerola directly interferes with the COX-2 pathway, resulting in a distinct decrease in prostaglandin E2 generation.  
• Neuro-nociceptive and nitrergic regulation: acerola modulates inflammation-induced pain (nociception) by interacting directly with the body's nitrergic system to alleviate chemical and mechanical irritation of sensory nerve receptors. 
• Enterohepatic and macrophage M1-shifting: acerola blocks the master switch in your cells that triggers inflammation, controls the constant, quiet, and harmful inflammation often caused by metabolic issues like weight gain or high blood sugar, stops aggressive immune cells from rushing into your tissues and causing damage, and boosts helpful immune signals that tell the body to calm down and heal.

In conclusion, a properly prepared functional Vitamin C blend is another great, easy daily habit to support nourishing your mind, body, and spirit. These functional blends create a foundation for consistent daily health habits and support foundational well-being, slowly supporting and building adaptability. I hope I have clearly answered your most frequently asked questions about these tremendous tools, which are easy to incorporate into your daily life. When used appropriately, they can transform your life.

For more information about our Organic Booster C Blend, go here: Organic Booster C Blend

The Author’s Bio
Michael Stuchiner is a Master Herbalist and proud graduate of The School of Natural Healing, and has worked in different areas of this field for over 25 years. He is a retired elite-level powerlifter who competed for 27 years. As an avid international traveler, he is passionate about using medicinal and tonic herbs, as well as foods traditionally found in local markets, in the 35 countries he has visited. Michael brings you his years of experience as a Master Herbalist, traveler, and athlete through the hundreds of articles he has written and his YouTube channel (A Master Herbalist Perspective). He is widely regarded as a true educator in this field. For more articles written by Mike, go here: Master Herbalist.