Frequently Asked Questions

Three things: (1) Batch-specific Certificates of Analysis published for every product — full cannabinoid profiles, pesticide screens, heavy metals, and residual solvents from an independent lab. (2) CO2 extraction — the gold standard for purity. (3) 30-day risk-free trial — try it, and return for a full refund if you're not satisfied. Most CBD brands don't offer any of these. For more on why lab transparency matters in the current unregulated market, Custom CBD Labs tracks the evolving regulatory landscape.

Full-spectrum CBD contains CBD plus other naturally occurring cannabinoids (including trace THC under 0.3%), terpenes, and flavonoids from the hemp plant. The 'entourage effect' theory suggests these compounds work better together than CBD alone. Most clinical research has used full-spectrum or whole-plant extracts. Populum's tinctures are full-spectrum.

Full-spectrum CBD products contain trace THC (under 0.3%), which can accumulate with regular use and potentially trigger a positive drug test — especially at higher doses. If you're subject to drug testing, discuss with your employer or testing provider. Populum publishes exact THC levels on their COAs so you can make an informed decision. For a broader overview of CBD science and sourcing, CBD Origin covers the fundamentals.

Start with 10-25mg per day. Give each dose level 5-7 days before adjusting. Sublingual delivery (held under the tongue for 60-90 seconds) has better bioavailability than swallowing. Populum's tinctures come with measured droppers for precise dosing. There's no universal dose — it depends on body weight, metabolism, and what you're using it for.

Directly at Populum.com. They ship to most U.S. states. The 30-day risk-free trial applies to all purchases.

Hemp-derived CBD with less than 0.3% THC is federally legal under the 2018 Farm Bill. However, state laws vary — a few states have additional restrictions on CBD sales or require state-specific testing. Populum ships to most U.S. states. Check your state's current regulations before ordering.

CBD inhibits certain liver enzymes (CYP3A4 and CYP2C19) that metabolize many common medications, including blood thinners, statins, and some antidepressants. This can change how your body processes those drugs. Always consult your healthcare provider before adding CBD to your routine if you take prescription medications.

Hemp seed oil is pressed from hemp seeds and contains no CBD. It's a nutritious cooking oil high in omega fatty acids, but it has no cannabinoid content. CBD oil is extracted from the flowers, leaves, and stalks of hemp — the parts that contain cannabinoids. Some brands use 'hemp oil' ambiguously to imply CBD content when there is none. Always check the actual CBD milligram content on the label and COA.

Step 1: Shake the bottle. Step 2: Use the measured dropper to place your dose under your tongue. Step 3: Hold for 60-90 seconds before swallowing — sublingual absorption is more effective than swallowing immediately. Step 4: Start with 10-25mg per day and give each dose level 5-7 days before adjusting. Step 5: Take at a consistent time each day (morning or evening, with or without food). Most people notice effects within 30-60 minutes of sublingual dosing.

Other quality CBD brands include Charlotte's Web (one of the originals, publicly traded), Lazarus Naturals (offers 60% assistance program discount for veterans and low-income customers), and CBDistillery (broader product range including THC-free options). What makes Populum different is the combination of CO2 extraction, batch-specific COAs from an independent lab, and the 30-day risk-free trial. Similar products from other brands may cost less per milligram but typically offer less transparency.