is a two-nutrient liposomal immune and antioxidant formula delivering 500 mg of Vitamin C alongside 100 mg of a Bioflavonoid Blend in a 800 mg phosphatidylcholine liposomal delivery system from non-GMO sunflower oil, combining the body's most essential water-soluble antioxidant with the bioflavonoid cofactors that naturally accompany Vitamin C in food and that enhance its biological activity throughout the body.

Vitamin C and bioflavonoids are not separate nutrients that happen to be combined in this formula. They are naturally co-occurring compounds found together in citrus fruits, berries, and many Vitamin C-rich foods, and they work together in ways that isolated ascorbic acid alone cannot replicate. Bioflavonoids, a class of over 8,000 plant polyphenolic compounds that includes quercetin, rutin, hesperidin, and citrus bioflavonoids, enhance Vitamin C's bioavailability and biological residence time, support the integrity of capillary and connective tissue, provide their own independent antioxidant and anti-inflammatory activity, and modulate immune function through mechanisms complementary to Vitamin C's own immunological activity. This pairing reflects how Vitamin C exists in nature and is the reason traditional whole-food vitamin C sources have consistently shown broader biological effects than isolated ascorbic acid.

The liposomal phosphatidylcholine delivery system protects both Vitamin C and the bioflavonoid compounds from digestive degradation and enables direct cellular delivery by encapsulating them in phospholipid vesicles that mirror cell membrane structure. This bypasses the intestinal absorption ceiling that limits standard Vitamin C supplementation and significantly reduces the risk of gastrointestinal discomfort associated with high-dose ascorbic acid, providing superior circulating Vitamin C levels at the same dose compared to conventional tablet or capsule forms.

Non-GMO sunflower lecithin base. Refrigerate after opening. Approximately 30 servings at 4 mL (1 teaspoon) daily.

Key Benefits:

• Supports robust immune system function with a clinically meaningful Vitamin C dose
• Provides potent antioxidant protection via Vitamin C and bioflavonoid synergy
• Bioflavonoid Blend enhances Vitamin C bioavailability and biological residence time
• Supports healthy capillary and connective tissue integrity via bioflavonoids
• Supports healthy collagen synthesis for skin, joints, and vascular health
• Supports adrenal health and healthy cortisol synthesis under stress
• Supports anti-inflammatory balance through combined Vitamin C and bioflavonoid activity
• Supports healthy wound healing and tissue repair
• Liposomal delivery bypasses the intestinal absorption ceiling of standard Vitamin C
• Eliminates the GI discomfort associated with high-dose standard Vitamin C supplementation
• More complete immune and antioxidant support than isolated Vitamin C alone
• Non-GMO, refrigerate after opening

Vitamin C — 500 mg — Ascorbic acid providing the primary water-soluble antioxidant and immune cofactor activity of the formula. Vitamin C is an essential nutrient required for collagen synthesis, adrenal hormone production, immune cell function, neurotransmitter synthesis, and antioxidant defense in aqueous biological environments. In liposomal form, the absorption ceiling that limits standard Vitamin C is bypassed, allowing the full 500 mg to reach systemic circulation with measurably higher plasma concentrations than equivalent doses of standard supplemental ascorbic acid.

Sodium (as Sodium Ascorbate) — 65 mg — Naturally occurring sodium from the buffered ascorbate component of the Vitamin C blend, contributing to the gentle, well-tolerated character of this formula.

Phosphatidylcholine (from Non-GMO Sunflower Oil) — 800 mg — A non-soy phosphatidylcholine liposomal delivery system from sunflower lecithin forming the phospholipid vesicles that encapsulate and protect both the Vitamin C and bioflavonoid compounds for superior bioavailability. Also provides its own complementary cell membrane phospholipid support.

Bioflavonoid Blend — 100 mg — A proprietary blend of bioflavonoid polyphenols providing the natural cofactors that accompany Vitamin C in food sources. Bioflavonoids support Vitamin C's biological activity by reducing its oxidative degradation in tissues, enhancing its cellular uptake and retention, and providing their own complementary antioxidant, anti-inflammatory, capillary-protective, and immune-modulating activity. The Bioflavonoid Blend includes quercetin and related polyphenolic compounds recognized for their mast cell-stabilizing, antioxidant, and immune-supporting properties alongside Vitamin C.

Other Ingredients: Purified water, natural flavors, potato starch, hyaluronic acid, potassium sorbate.

Refrigerate after opening. Shake gently before use. Keep out of reach of children.

Take 4 mL (approximately 1 teaspoon) daily, or as directed by your healthcare professional. May be mixed into 1 oz of water or juice. Shake gently before use. Refrigerate after opening.

If you are under 18, pregnant, lactating, have any health condition, or are taking any medication, consult your healthcare professional before use.

Liposomal Bio Quercetin by DesBio (formerly Liposomal Bio-C) is a practitioner-formulated liposomal Vitamin C and bioflavonoid supplement available at SOLUDE Wellness & Beauty. It contains Vitamin C 500 mg, Sodium (as Sodium Ascorbate) 65 mg, Phosphatidylcholine (from non-GMO Sunflower Oil) 800 mg, and Bioflavonoid Blend 100 mg per 4 mL serving, in purified water, natural flavors, potato starch, hyaluronic acid, and potassium sorbate. It is designed to support immune function, antioxidant protection, healthy collagen synthesis, adrenal health, capillary and connective tissue integrity, anti-inflammatory balance, and healthy wound healing. Liposomal delivery bypasses the intestinal absorption ceiling of standard Vitamin C and eliminates GI discomfort. Non-GMO sunflower phosphatidylcholine. Refrigerate after opening. Approximately 30 servings at 4 mL daily.