Blackstone Labs | BSL Liposomal C | 100 Tablets

Blackstone Labs Liposomal Vitamin C is a focused vitamin C formula built around one clear idea: deliver a meaningful high dose of vitamin C in a more advanced delivery system than a basic ascorbic acid tablet. Instead of dressing up a generic immune product with a long list of fairy-dusted botanicals, this formula keeps the active panel simple—1,000mg vitamin C plus 25mg citrus bioflavonoids—while using a phospholipid-based liposomal technology supported by soy lecithin fractions and hydroxypropyl-beta-cyclodextrin in the inactive matrix. That matters because vitamin C absorption becomes less efficient as oral doses climb, and liposomal delivery is designed to protect the nutrient and improve transport across the gut compared with conventional high-dose vitamin C formats.

The headline ingredient is vitamin C at 1,000mg per serving. From a physiology standpoint, vitamin C functions as a water-soluble antioxidant and an essential cofactor in collagen synthesis, catecholamine production, carnitine biosynthesis, and immune cell function. It helps neutralize reactive oxygen species generated by training stress, environmental exposure, and illness, while also supporting neutrophil activity, lymphocyte function, and epithelial barrier integrity. The 1,000mg dose sits at the high end of common daily supplemental use. For general health, far lower intakes can prevent deficiency, but higher-dose supplementation is often chosen when the goal is broader antioxidant coverage, immune support, and recovery support under high physical or lifestyle stress. The practical experience is not something you “feel” like caffeine or citrulline; it’s more about fewer gaps in your foundation—better consistency during heavy training blocks, travel, poor sleep periods, and immune-challenging seasons.

Citrus bioflavonoids are included at 25mg. This is not a headline clinical dose on its own, but it is a rational companion to vitamin C. Bioflavonoids such as hesperidin and related citrus polyphenols help reinforce antioxidant activity and are traditionally paired with vitamin C in immune formulas because they can help support capillary integrity and complement vitamin C’s redox functions. At 25mg, this is a supportive add-on rather than a primary driver, but it rounds out the formula intelligently.

The most important system-level feature here is the delivery technology. The label discloses phospholipids from non-GMO soy lecithin, including phosphatidylcholine, lysophosphatidylcholine, and phosphatidylethanolamine, plus HPBCD. In plain terms, these ingredients are used to help encapsulate and transport vitamin C in a lipid-compatible structure. That is the core difference between this and a standard bargain-bin C tablet. For users who want a premium delivery approach—or who find conventional high-dose vitamin C harsher on the stomach—this is the real reason to choose this product.

Transparency is a strength. There is no proprietary blend hiding the active doses. We know exactly how much vitamin C and citrus bioflavonoids you get per serving, and the supporting delivery matrix is disclosed in the other ingredients. That level of openness is better than many “liposomal” products that lean on the claim but leave the delivery architecture vague.

What should you expect? Day 1 is uneventful in the best way: no stim feel, no crash, just an easy daily health support product. Over 2-4 weeks of consistent use, this formula is best thought of as insurance for periods of hard training, high stress, travel, or seasonal immune pressure. You’re not buying a sensation—you’re buying a more sophisticated way to cover one of the most important vitamins in sports nutrition and recovery.

How to Use Blackstone Labs | Liposomal Vitamin C