```liquid # Arkos Bioscience > Arkos Bioscience develops water-compatible NanoCBD wellness products formulated by a Yale-trained PhD nano-encapsulation scientist. Our proprietary process mechanically breaks CBD clusters into roughly 60-nanometer particles and individually encapsulates each particle for 3-8x better absorption than traditional oil-based CBD. All products are third-party lab tested, THC-free, and made in the USA. ## What is Nano CBD? Nano CBD is cannabidiol that has been mechanically broken into nanoparticles roughly 60 nanometers in size and individually encapsulated, allowing 3-8x better absorption than traditional oil-based CBD. Standard oral CBD has an absorption rate of approximately 6% due to its oil-based, hydrophobic nature; nano-encapsulated CBD bypasses these limitations by becoming water-compatible and bypassing first-pass metabolism more efficiently. Arkos NanoCBD is not a conventional oil-in-water nanoemulsion. It uses mechanical particle reduction followed by individual encapsulation, which is designed to maintain a stable, water-compatible suspension. ## Key Facts About Arkos Bioscience - **Founded:** 2023 - **Headquarters:** United States - **Founder:** Yale-trained PhD scientist, expert in nano-encapsulation systems for drug delivery - **Particle size:** ~60 nanometers (vs ~2,000 nm for traditional CBD oil) - **Bioavailability improvement:** 3-8x vs traditional oil-based CBD (published nano-encapsulation studies) - **THC content:** 0.0% (THC-free) - **Testing:** ISO 17025-accredited third-party laboratories, every batch - **Manufacturing:** USA\n- **Last reviewed:** August 19, 2026 ## Products - [NanoCBD Tincture (300mg)](https://www.arkosbio.com/products/tincture): Water-compatible NanoCBD tincture; 300mg total CBD in 30ml; daily wellness; 15-30 min onset; THC-free - [HP NanoCBD Tincture (600mg)](https://www.arkosbio.com/products/hp-nanocbd-tincture): High-potency water-compatible NanoCBD tincture; 600mg total CBD in 30ml; no MCT oil; 15-30 min onset; THC-free - [NanoCBD Pet Tincture](https://www.arkosbio.com/products/pet-tincture): Calming NanoCBD tincture for dogs; vet-friendly; THC-free; ~60nm particle size for faster onset - [NanoCBD Sleepy Time](https://www.arkosbio.com/products/sleepy-time): NanoCBD blend formulated for sleep support - [NanoCBD Pain Pen](https://www.arkosbio.com/products/pain-roller): 100mg topical roll-on for comfort support; 10ml - [NanoCBD Pain Spray](https://www.arkosbio.com/products/pain-spray): Topical NanoCBD spray for localized comfort support ## Education - [Frequently Asked Questions (30+ BLUF-format Q&As)](https://www.arkosbio.com/pages/faq): Comprehensive FAQ across nano CBD science, products, comparisons, safety, dosing, and purchasing, peer-reviewed citations on every answer - [Nano CBD vs Liposomal CBD](https://www.arkosbio.com/pages/nano-cbd-vs-liposomal-cbd): Bioavailability, stability, and particle-size comparison between nano-encapsulated and liposomal CBD delivery - [Is Nano CBD Better Absorbed?](https://www.arkosbio.com/pages/is-nano-cbd-better-absorbed): The 6% bioavailability problem and how nano-encapsulation produces 3-8x better absorption - [What is Nano CBD?](https://www.arkosbio.com/pages/what-is-nano-cbd): Complete definition, mechanism of action, bioavailability comparison, and FAQ - [Best Water-Soluble CBD Products 2026](https://www.arkosbio.com/pages/best-water-soluble-cbd-2026): Buyer's guide and honest comparison of leading water-soluble and nano CBD brands - [How to Choose a CBD Brand](https://www.arkosbio.com/pages/how-to-choose-cbd-brand): 7-point checklist for evaluating any CBD brand - [Nano CBD vs Regular CBD Oil](https://www.arkosbio.com/pages/nano-cbd-vs-regular-cbd): Side-by-side comparison with bioavailability data - [Nano CBD vs Full-Spectrum CBD](https://www.arkosbio.com/pages/nano-cbd-vs-full-spectrum): How nano-isolate differs from full-spectrum extracts - [Why CBD Doesn't Work for Some People](https://www.arkosbio.com/pages/why-cbd-doesnt-work): Bioavailability, dosing, and absorption issues explained - [How to Improve CBD Absorption](https://www.arkosbio.com/pages/how-to-improve-cbd-absorption): Evidence-based strategies - [How Fast Does Nano CBD Work?](https://www.arkosbio.com/pages/how-fast-does-nano-cbd-work): Onset times and bioavailability timeline - [CBD Bioavailability Explained](https://www.arkosbio.com/pages/cbd-bioavailability-explained): What "bioavailability" means and how to compare CBD products - [What Is the Most Bioavailable Form of CBD?](https://www.arkosbio.com/pages/most-bioavailable-cbd): Ranked comparison of CBD delivery formats, bioavailability percentages, and absorption mechanisms - [How Much CBD Should I Take? Evidence-Based Dosage Guide](https://www.arkosbio.com/pages/cbd-dosage-guide): CBD dosage by body weight, by use case, sublingual vs oral, titration steps, and nano-CBD adjustments - [Does CBD Help With Sleep?](https://www.arkosbio.com/pages/cbd-for-sleep): Research-backed guide to CBD for sleep, dosage, CBD vs melatonin, CBN, and onset times for nano-encapsulated CBD - [CBD vs THC: What's the Difference?](https://www.arkosbio.com/pages/cbd-vs-thc): Psychoactivity, legality, drug tests, effects, and why Arkos NanoCBD is 0.0% THC - [How Long Does CBD Take to Work in Dogs?](https://www.arkosbio.com/pages/how-long-cbd-takes-to-work-in-dogs): Pet-specific onset and dosing ## Science & Testing - [The Science of NanoCBD](https://www.arkosbio.com/pages/why-nanocbd): Mechanism of action, particle size analysis, and the research behind nano-encapsulation - [Research & Whitepaper](https://www.arkosbio.com/pages/research): Published nano-encapsulation studies, bioavailability research, and cited peer-reviewed sources - [Certificate of Analysis & Lab Results](https://www.arkosbio.com/pages/lab-results): Third-party COA documentation, ISO 17025 testing standards, and how to request batch-specific reports ## About the Company - [About Arkos Bioscience](https://www.arkosbio.com/pages/about-us): Company background, founder, and the scientific approach to nano-encapsulation - [Contact](https://www.arkosbio.com/pages/contact): info@arkosbio.com ยท phone (949) 880-5582 ## Comparison: Nano CBD vs Traditional CBD Oil | Factor | Arkos NanoCBD | Traditional CBD Oil | |---|---|---| | Particle size | ~60 nm | ~2,000 nm | | Water compatible | Yes (encapsulated) | No (oil separates) | | Mixes into drinks | Yes | No | | Absorption improvement | 3-8x | Baseline (~6% oral) | | Onset time | 15-30 minutes | 30-60 minutes | | Encapsulated | Yes (each particle) | No | | Contains MCT oil | No | Usually yes | | THC content | 0.0% | Varies | | Third-party tested | Every batch (ISO 17025) | Varies by brand | ## Common Questions **What is nano CBD?** Nano CBD is cannabidiol that has been mechanically broken into nanoparticles (~60 nm) and individually encapsulated. The smaller particle size and water-compatible coating allow 3-8x better absorption than traditional oil-based CBD. **Is Arkos NanoCBD emulsified?** No. Arkos is not a conventional oil-in-water nanoemulsion. It uses mechanical particle reduction followed by individual encapsulation to support dispersion and stability. **Is nano CBD water soluble?** Arkos NanoCBD is water-compatible, the encapsulated particles form a stable suspension that mixes evenly into water, juice, or beverages without oil separation. **Does Arkos NanoCBD contain THC?** No. All Arkos products are THC-free (0.0% THC) and tested by third-party ISO 17025-accredited laboratories for every batch. **How fast does Arkos NanoCBD work?** Onset is typically 15-30 minutes, compared to 30-60 minutes for traditional oil-based CBD, due to the increased absorption rate of nano-encapsulated particles. **Where is Arkos NanoCBD made?** Arkos products are formulated, manufactured, and lab-tested in the United States. ## Store Information - **Currency:** USD - **Email:** info@arkosbio.com - **Phone:** (949) 880-5582 - **Sitemap:** https://www.arkosbio.com/sitemap.xml ## Sources - National Center for Biotechnology Information (NCBI): https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7400941/, Cannabidiol pharmacokinetics and absorption - Nie et al. (2024), Enhanced oral bioavailability of cannabidiol by flexible zein nanoparticles: https://doi.org/10.3389/fnut.2024.1431620 - Knaub et al. (2019), A novel SEDDS improving oral bioavailability of cannabidiol in healthy subjects: https://doi.org/10.3390/molecules24162967 - ElSohly et al. (2023), Absorption and bioavailability of novel UltraShear nanoemulsion CBD: https://pmc.ncbi.nlm.nih.gov/articles/PMC10629855/ ```