Kymata Health CBD Guide
Best CBD for stress and anxiety, ranked
Calm and daytime CBD products scored on lab data, with the human studies behind the claims.
CBD’s anxiety research is real but narrow: most of it is single doses before a stressful public-speaking test. Below we rank brands that sell a dedicated calm or stress product, using our standard pillars but pricing that product.
Top 5 by score
Medterra
Calm CBD Gummies (20 count, 25 mg CBD each)$29.99 one-time · $22.49 subscribe · 500 mg CBD · broad spectrum · 125 mg L-theanine per gummy20 gummies x 25 mg broad-spectrum CBD = 500 mg (variant "25mg CBD / 20 Count").
Kymata analysis: Scores 78.5/100, rank 1. Strongest pillar: THC compliance (from Dec 11, 2026) (100/100). Weakest: Certifications (30/100; U.S. Hemp Authority). The listed product works out to $0.060 per mg of CBD.
Note: Medterra states its products are not tested for herbicides such as glyphosate.
Score breakdown · 78.5/100
CBDfx
CBD + CBN Oil Calming Tincture (1,000 mg)$69.99 one-time · $52.49 subscribe · 1,000 mg CBD · full spectrum · CBN and calming terpenes
Kymata analysis: Scores 75.6/100, rank 2. Strongest pillar: Third-party testing & COA transparency (100/100). Weakest: Certifications (20/100; cGMP). The listed product works out to $0.070 per mg of CBD.
Note: Subscribe & Save is pre-selected; choose "One-time purchase" if you do not want a subscription. Also sells delta-9 THC products.
Score breakdown · 75.6/100
cbdMD
Deep Relax Tincture (6,000 mg CBD, 30 mL)$134.99 one-time · 6,000 mg CBD · full spectrum · 750 mg CBG + 750 mg CBN; 60 mg THC per bottle (2 mg per serving)Label: 6,000 mg total CBD per bottle. Shown as sold out on Oct 9, 2026.
Kymata analysis: Scores 71.2/100, rank 3. Strongest pillar: Third-party testing & COA transparency (100/100). Weakest: Certifications (0/100; None published). The listed product works out to $0.022 per mg of CBD.
Note: Heavily promotes delta-9 THC products alongside CBD.
Score breakdown · 71.2/100
Lazarus Naturals
Calm Gummies (10 count)$12.00 one-time · $10.20 subscribe · 250 mg CBD · full spectrum · Ashwagandha, L-theanine, vitamin B6
Kymata analysis: Scores 66.1/100, rank 4. Strongest pillar: Value ($ per mg CBD) (89.4/100). Weakest: Certifications (30/100; USDA Organic). The listed product works out to $0.048 per mg of CBD.
Score breakdown · 66.1/100
CBDistillery
500mg CBG + 500mg CBD Calm & Clarity Tincture$75.00 one-time · 500 mg CBD · full spectrum · 500 mg CBG per bottle
Kymata analysis: Scores 53.9/100, rank 5. Strongest pillar: Potency accuracy (independent tests) (80/100). Weakest: Customer ratings (0/100; Trustpilot 2.6 from 4 reviews (too few to score)). The listed product works out to $0.150 per mg of CBD.
Note: Trustpilot shows 2.6 from 4 reviews on an unclaimed profile, far from the "50,000 five-star reviews" on its own site.
Score breakdown · 53.9/100
How we score: the published rubric
Every brand gets one score from 0 to 100. Each pillar is scored 0–100 from the sources linked in the table, then weighted. Anything a brand does not publish scores 0 and is labelled “not published”. Commission is not an input: brands we earn nothing from are scored the same way, and medals go to the three highest scores. Data verified Oct 9, 2026.
| Pillar | Weight | How it is scored |
|---|---|---|
| Third-party testing & COA transparency | 30% | From the latest flagship certificate of analysis (COA) we opened: COAs matched to your batch (20), an ISO/IEC 17025-accredited lab stated on the COA or the lab’s own accreditation page (20), and heavy metals, pesticides, residual solvents and microbials each tested (15 apiece). |
| Certifications | 15% | USDA Organic (30), U.S. Hemp Authority (30), a cGMP certification claim (20), Leaping Bunny (10), other seals such as B Corp or the NASC Quality Seal (10). Capped at 100. |
| Potency accuracy (independent tests) | 15% | Only lab tests a third party paid for (Leafreport market reports, Forbes Health). Each product: within 5% of the label 100, within 10% 85, within 20% 60, within 30% 30, further off 0; averaged. The brand’s own COAs do not count here. |
| THC compliance (from Dec 11, 2026) | 15% | Federal law will cap finished hemp products at 0.4 mg total THC per container. A THC-free CBD oil with non-detect THC confirmed on a COA or independent test scores 100; a THC-free oil on the brand’s word 60; THC-free only as gummies or capsules 30; none 0. For pets we score the ranked pet product itself. |
| Value ($ per mg CBD) | 15% | One-time price divided by the labelled CBD in the ranked product. $0.03/mg or less scores 100, $0.20/mg or more scores 0, straight line in between. Subscription and member prices are shown but not scored. |
| Customer ratings | 10% | Trustpilot TrustScore × 20, only when the profile has at least 25 reviews (fewer scores 0). The brand’s own on-site reviews are not used. |
Full ranking: every brand we scored
| # | Brand and product | Score | Third-party testing & COA transparency (30%) | Certifications (15%) | Potency accuracy (15%) | THC compliance (15%) | Value (15%) | Customer ratings (10%) | Link |
|---|---|---|---|---|---|---|---|---|---|
| 1 · gold | MedterraCalm CBD Gummies (20 count, 25 mg CBD each)$29.99 one-time · $22.49 subscribe · 500 mg CBD · broad spectrum · 125 mg L-theanine per gummy20 gummies x 25 mg broad-spectrum CBD = 500 mg (variant "25mg CBD / 20 Count"). | 78.5 | 80Batch-matched COAs; ISO/IEC 17025 not stated; 4 of 4 contaminant panels | 30U.S. Hemp Authority | 932 independent tests: +7.7%, -3.8% vs label | 100THC-free oil, non-detect confirmed | 82$0.060 per mg CBD | 88Trustpilot 4.4 from 348 reviews | Medterra website |
| 2 · silver | CBDfxCBD + CBN Oil Calming Tincture (1,000 mg)$69.99 one-time · $52.49 subscribe · 1,000 mg CBD · full spectrum · CBN and calming terpenes | 75.6 | 100Batch-matched COAs; ISO/IEC 17025 lab; 4 of 4 contaminant panels | 20cGMP | 502 independent tests: +3.8%, +73.9% vs label | 100THC-free oil, non-detect confirmed | 77$0.070 per mg CBD | 86Trustpilot 4.3 from 1,719 reviews | View at CBDfxPaid link |
| 3 · bronze | cbdMDDeep Relax Tincture (6,000 mg CBD, 30 mL)$134.99 one-time · 6,000 mg CBD · full spectrum · 750 mg CBG + 750 mg CBN; 60 mg THC per bottle (2 mg per serving)Label: 6,000 mg total CBD per bottle. Shown as sold out on Oct 9, 2026. | 71.2 | 100Batch-matched COAs; ISO/IEC 17025 lab; 4 of 4 contaminant panels | 0None published | 851 independent test: +7.1% vs label | 60THC-free oil (brand claim) | 100$0.022 per mg CBD | 44Trustpilot 2.2 from 27 reviews | Sold at cbdmd.com |
| 4 | Lazarus NaturalsCalm Gummies (10 count)$12.00 one-time · $10.20 subscribe · 250 mg CBD · full spectrum · Ashwagandha, L-theanine, vitamin B6 | 66.1 | 80Batch-matched COAs; ISO/IEC 17025 not stated; 4 of 4 contaminant panels | 30USDA Organic | 652 independent tests: +3.2%, +20.4% vs label | 60THC-free oil (brand claim) | 89$0.048 per mg CBD | 54Trustpilot 2.7 from 42 reviews | Sold at lazarusnaturals.com |
| 5 | CBDistillery500mg CBG + 500mg CBD Calm & Clarity Tincture$75.00 one-time · 500 mg CBD · full spectrum · 500 mg CBG per bottle | 53.9 | 65Batch-matched COAs; ISO/IEC 17025 not stated; 3 of 4 contaminant panels | 60U.S. Hemp Authority, cGMP, Leaping Bunny | 802 independent tests: +1.3%, +17.8% vs label | 60THC-free oil (brand claim) | 29$0.150 per mg CBD | 0Trustpilot 2.6 from 4 reviews (too few to score) | CBDistillery website |
| 6 | Cured NutritionSerenity Gummies (60 count)$89.99 one-time · $64.79 subscribe · 900 mg CBD · full spectrum · 1 mg THC per gummy; reishi, ashwagandha, L-theanine15 mg CBD and 1 mg THC per gummy on the label; 60-count is $89.99 (30-count $59.99). | 43.3 | 100Batch-matched COAs; ISO/IEC 17025 lab; 4 of 4 contaminant panels | 0None published | 0Independent tests not published | 30THC-free only in gummies or capsules | 59$0.100 per mg CBD | 0No Trustpilot reviews | Cured Nutrition website |
| 7 | SlumberDaily Dose CBD + CBG Tincture (750 mg CBD + 750 mg CBG)$60.00 one-time · $45.00 subscribe · 750 mg CBD · full spectrum · 750 mg CBGLabelled 25 mg CBD + 25 mg CBG per serving and 1,500 mg cannabinoids per bottle (1:1), so 750 mg CBD. | 42.1 | 40Batch-matched COAs; ISO/IEC 17025 lab; 0 of 4 contaminant panels | 0None published | 1001 independent test: +3.0% vs label | 30THC-free only in gummies or capsules | 71$0.080 per mg CBD | 0Trustpilot 2.9 from 2 reviews (too few to score) | Slumber website |
| 8 | BATCHCalm CBD Oil Tincture (1,000 mg)$60.00 one-time · $48.00 subscribe · 1,000 mg CBD · full spectrum | 24.4 | 0No COA could be opened | 20cGMP | 0Independent tests not published | 0No THC-free option | 82$0.060 per mg CBD | 90Trustpilot 4.5 from 702 reviews | BATCH website |
What the anxiety studies show
In people with social anxiety, 600 mg of CBD before a simulated speech reduced anxiety. In healthy volunteers, 300 mg worked while lower and higher doses did not, an inverted U.[1][2][3]
A 4-week trial in 37 teenagers with social anxiety used 300 mg a day and found lower anxiety scores than placebo.[4]
CBG: one 2024 crossover trial in 34 adults found 20 mg lowered self-rated anxiety and stress versus placebo.[5]
Typical "calm" products contain 10–50 mg CBD per serving, below the doses that worked in trials. CBD is not a substitute for care for an anxiety disorder.
How to choose a calm product
Check the CBD per serving, whether it adds THC (several "calm" products do), and whether the COA covers contaminants. If you take an antidepressant, a benzodiazepine or any regular medicine, ask your prescriber first: CBD changes how the liver clears many drugs.[6]
Learn more
Frequently asked questions
How much CBD for anxiety?
Studies that found a benefit used about 300 mg in a single dose or daily for 4 weeks. That is far more than most products provide per serving. Talk to a clinician before using doses like that.
Is CBD safe with antidepressants?
CBD inhibits liver enzymes that clear many antidepressants and anti-anxiety medicines. Ask your prescriber or pharmacist before combining them.
Does CBG work better than CBD for stress?
There is one small CBG trial (20 mg, 34 adults). It is too early to say it works better than CBD.
Sources
- Bergamaschi MM et al. Cannabidiol reduces anxiety induced by simulated public speaking in social phobia. Neuropsychopharmacology 2011
- Zuardi AW et al. Inverted U-shaped dose-response of CBD during public speaking in real life. Front Pharmacol 2017
- Linares IM et al. CBD presents an inverted U-shaped dose-response curve in a simulated public speaking test. Braz J Psychiatry 2019
- Masataka N. Anxiolytic effects of repeated CBD in teenagers with social anxiety disorders. Front Psychol 2019
- Cuttler C et al. Acute effects of cannabigerol on anxiety, stress and mood: crossover field trial. Sci Rep 2024
- Geffrey AL et al. Drug-drug interaction between clobazam and cannabidiol in children with refractory epilepsy. Epilepsia 2015
Where every number comes from
Brand pages, COAs and review sites are listed as text; government and journal sources are linked. Dates are when we read the source.
Medterra
- COA: Infinite Chemical Analysis Labs (San Diego, CA), issued 2026-10-07. https://lims.tagleaf.com/coas/DW04oMogkRrfhJAZPOalSb40U2lZogL6ND49X55LrdEfc0PE0x Third parties report this lab is ISO/IEC 17025 accredited, but it is not stated on the COA or on a lab page we could load, so it does not score.
- THC: Daily Relief isolate COA (batch 26500C-1): delta-9 THC not detected. (https://lims.tagleaf.com/coas/DW04oMogkRrfhJAZPOalSb40U2lZogL6ND49X55LrdEfc0PE0x, 2026-10-09)
- U.S. Hemp Authority: yes. On the U.S. Hemp Authority registry; also stated on Medterra product pages. (https://www.ushempauthority.org/certified-companies)
- Independent test (human): Medterra Broad-Spectrum Tincture (1,000 mg), labelled 1000 mg CBD, measured 1077.15 mg (+7.72%). Leafreport CBD oil market report (Canalysis Laboratories), published 2022-10-16. https://www.leafreport.com/education/market-report-cbd-industry-has-come-a-long-way-in-improving-the-quality-and-accuracy-of-its-products-4614
- Independent test (human): Medterra CBD Sleep Gummies (25 mg CBD), labelled 25 mg CBD, measured 24.06 mg (-3.76%). Leafreport sleep products report (Infinite Chemical Analysis Labs), published 2022-10-16. https://www.leafreport.com/education/most-cbd-sleep-products-are-mislabeled-16067
- Ratings: Trustpilot 4.4 from 348 reviews, read 2026-10-09. https://www.trustpilot.com/review/medterracbd.com
- Price: https://medterracbd.com/products/calm-cbd-gummies, 2026-10-09
- Published offer: 15% off your first purchase for email sign-up; Subscribe & Save 25% (2026-10-09)
CBDfx
- COA: Ethos Analytics Laboratory (Phoenix, AZ; ISO/IEC 17025 Acc #117798 on COA), issued 2025-07-02. https://cdn.shopify.com/s/files/1/0693/9757/7879/files/CBD_FX_Tincture_Wellness_500mg_0625WT500_07_02_2025.pdf Lot-numbered, dated reports per product; no batch-number search box.
- THC: Wellness Tincture (broad spectrum) COA: total THC not detected. (https://cdn.shopify.com/s/files/1/0693/9757/7879/files/CBD_FX_Tincture_Wellness_500mg_0625WT500_07_02_2025.pdf, 2026-10-09)
- cGMP: yes. Product pages carry a "CGMP certified" badge; About page: produced in cGMP facilities. (https://cbdfx.com/pages/about)
- Independent test (human): CBDfx Hemp Tincture (500 mg), labelled 500 mg CBD, measured 519.18 mg (+3.84%). Leafreport CBD oil market report (Canalysis Laboratories), published 2022-10-16. https://www.leafreport.com/education/market-report-cbd-industry-has-come-a-long-way-in-improving-the-quality-and-accuracy-of-its-products-4614
- Independent test (human): CBDfx Calming Tincture (500 mg CBD), labelled 500 mg CBD, measured 869.43 mg (+73.89%). Leafreport sleep products report (Infinite Chemical Analysis Labs), published 2022-10-16. https://www.leafreport.com/education/most-cbd-sleep-products-are-mislabeled-16067
- Independent test (pet): CBDfx CBD Oil for Pets (250 mg), labelled 250 mg CBD, measured 298.533 mg (+19.41%). Leafreport pet CBD report (Canalysis Laboratories), published 2022-10-16. https://www.leafreport.com/education/leafreport-releases-findings-from-pet-cbd-report-showing-56-of-products-have-inaccurate-label-claims-10676
- Ratings: Trustpilot 4.3 from 1719 reviews, read 2026-10-09. https://www.trustpilot.com/review/cbdfx.com
- Price: https://cbdfx.com/products/cbd-cbn-oil-tincture-calming-500-4000mg, 2026-10-09
- Published offer: Subscribe & Save 25% (pre-selected on product pages); free shipping over $75 (2026-10-09)
cbdMD
- COA: SC Labs (Santa Cruz, CA; ISO/IEC 17025:2017 PJLA #87168 printed on COA), issued 2026-08-01. https://drive.google.com/file/d/1PPKGCaq7OhUUv8K_o7n9EpXA9b8ttQ0e/preview
- THC: "All broad spectrum products from cbdMD are considered THC-free"; we did not open a broad-spectrum COA. (https://www.cbdmd.com/collections/cbd-oil-tinctures, 2026-10-09)
- Independent test (human): cbdMD CBD Oil Tincture (300 mg), labelled 300 mg CBD, measured 321.27 mg (+7.09%). Leafreport CBD oil market report (Canalysis Laboratories), published 2022-10-16. https://www.leafreport.com/education/market-report-cbd-industry-has-come-a-long-way-in-improving-the-quality-and-accuracy-of-its-products-4614
- Independent test (pet): cbdMD Calming Oil for Dogs (250 mg), labelled 250 mg CBD, measured 275.52 mg (+10.21%). Leafreport pet CBD report (Canalysis Laboratories), published 2022-10-16. https://www.leafreport.com/education/leafreport-releases-findings-from-pet-cbd-report-showing-56-of-products-have-inaccurate-label-claims-10676
- Independent test (pet): cbdMD Calming Dog Chews (300 mg), labelled 300 mg CBD, measured 344.505 mg (+14.83%). Leafreport pet CBD report (Canalysis Laboratories), published 2022-10-16. https://www.leafreport.com/education/leafreport-releases-findings-from-pet-cbd-report-showing-56-of-products-have-inaccurate-label-claims-10676
- Ratings: Trustpilot 2.2 from 27 reviews, read 2026-10-09. https://www.trustpilot.com/review/cbdmd.com
- Price: https://www.cbdmd.com/products/deep-relax-tincture, 2026-10-09
- Published offer: Subscribe & Save 25%; referral: friend gets 25% off a first order of $50+ (2026-10-09)
Lazarus Naturals
- COA: SC Laboratories Oregon (ORELAP 4133-012), issued 2026-08-04. https://cdn.shopify.com/s/files/1/0819/3084/6501/files/HF86_OLCC_TN.O.FS.SL50_COA_22b05602-b82f-4627-b2e3-b74bd074ac55.pdf The Oregon lab is ORELAP-accredited; ISO/IEC 17025 is not stated on the COA.
- THC: Sells a CBD isolate tincture; we did not open its COA. (https://www.lazarusnaturals.com/products/cbd-isolate-tincture-300mg-ml, 2026-10-09)
- USDA Organic: yes. Flagship tincture is labelled USDA Organic. (https://www.lazarusnaturals.com/collections/tinctures)
- Independent test (human): Lazarus Naturals Chocolate Mint High-Potency Tincture (750 mg), labelled 750 mg CBD, measured 773.91 mg (+3.19%). Leafreport CBD oil market report (Canalysis Laboratories), published 2022-10-16. https://www.leafreport.com/education/market-report-cbd-industry-has-come-a-long-way-in-improving-the-quality-and-accuracy-of-its-products-4614
- Independent test (human): Lazarus Naturals Sleep Gummies (15 mg CBD), labelled 15 mg CBD, measured 18.06 mg (+20.4%). Leafreport sleep products report (Infinite Chemical Analysis Labs), published 2022-10-16. https://www.leafreport.com/education/most-cbd-sleep-products-are-mislabeled-16067
- Independent test (pet): Lazarus Naturals CBD Pet Tincture (600 mg), labelled 600 mg CBD, measured 564.448 mg (-5.93%). Leafreport pet CBD report (Canalysis Laboratories), published 2022-10-16. https://www.leafreport.com/education/leafreport-releases-findings-from-pet-cbd-report-showing-56-of-products-have-inaccurate-label-claims-10676
- Independent test (pet): Lazarus Naturals CBD Dog Treats (20 mg), labelled 20 mg CBD, measured 24.031 mg (+20.15%). Leafreport pet CBD report (Canalysis Laboratories), published 2022-10-16. https://www.leafreport.com/education/leafreport-releases-findings-from-pet-cbd-report-showing-56-of-products-have-inaccurate-label-claims-10676
- Ratings: Trustpilot 2.7 from 42 reviews (Unclaimed profile.), read 2026-10-09. https://www.trustpilot.com/review/www.lazarusnaturals.com
- Price: https://www.lazarusnaturals.com/products/cbd-gummies-calm, 2026-10-09
- Published offer: 20% off your first order for email sign-up; Assistance Program up to 60% off (2026-10-09)
CBDistillery
- COA: Murray-Brown Laboratories (Northglenn, CO), issued 2022-08-15. https://balancedhealthbotanicals.com/storage/products-tests-docs/August2022/XBYK1ejqippgLfrrThki.pdf The product page served an August 2022 COA; current batches are looked up by batch number on the lab-tests page. Residual solvents were not shown on that COA. ISO/IEC 17025 not stated on the COA.
- THC: Sells broad-spectrum (0% THC) and isolate oils; we did not open a THC-free COA. (https://www.thecbdistillery.com/product/broad-spectrum-cbd-oil-tincture-1000mg-30ml-0-thc/, 2026-10-09)
- U.S. Hemp Authority: yes. Listed under its parent company, Balanced Health Botanicals, on the U.S. Hemp Authority registry. (https://www.ushempauthority.org/certified-companies)
- cGMP: yes. "Produced in a cGMP certified facility." (https://www.thecbdistillery.com/cbd-shop/tinctures/)
- Leaping Bunny: yes. Leaping Bunny certified (homepage badge strip). (https://www.thecbdistillery.com/)
- Independent test (human): CBDistillery CBD Isolate Tincture (250 mg), labelled 250 mg CBD, measured 253.2 mg (+1.28%). Leafreport CBD oil market report (Canalysis Laboratories), published 2022-10-16. https://www.leafreport.com/education/market-report-cbd-industry-has-come-a-long-way-in-improving-the-quality-and-accuracy-of-its-products-4614
- Independent test (human): CBDistillery Sleep Synergy Gummies (15 mg CBD), labelled 15 mg CBD, measured 17.67 mg (+17.8%). Leafreport sleep products report (Infinite Chemical Analysis Labs), published 2022-10-16. https://www.leafreport.com/education/most-cbd-sleep-products-are-mislabeled-16067
- Independent test (pet): CBDistillery CBD Pet Tincture (150 mg), labelled 150 mg CBD, measured 160.1258 mg (+6.75%). Leafreport pet CBD report (Canalysis Laboratories), published 2022-10-16. https://www.leafreport.com/education/leafreport-releases-findings-from-pet-cbd-report-showing-56-of-products-have-inaccurate-label-claims-10676
- Ratings: Trustpilot 2.6 from 4 reviews (Unclaimed profile.), read 2026-10-09. https://www.trustpilot.com/review/thecbdistillery.com
- Price: https://www.thecbdistillery.com/product/1000mg-cbd-cbg-tincture/, 2026-10-09
- Published offer: 25% off your first purchase for email sign-up; Subscribe & Save up to 30% (2026-10-09)
Cured Nutrition
- COA: Murray-Brown Laboratories (Northglenn, CO; ISO/IEC 17025:2017, PJLA cert. L26-517), issued 2026-08-18. https://curednutrition.com/cdn/shop/files/COA_2608512_001-Cured_Serenity_Raspberry_Lot_2026-00871_v3.pdf ISO/IEC 17025 is not printed on the COA; Murray-Brown publishes its PJLA ISO/IEC 17025:2017 certificate (No. L26-517, hemp cannabinoids, metals, pesticides, solvents and microbials in scope, valid to Aug 31, 2028).
- THC: THC-free options are gummies only (THC-Free Serenity COA, lot 2026-00862: delta-9 THC not detected); no THC-free oil. (https://curednutrition.com/collections/thc-free, 2026-10-09)
- Ratings: no Trustpilot rating (Unclaimed Trustpilot profile with 0 reviews (checked Oct 9, 2026). The 4.82/5 from 3,396 reviews on curednutrition.com are the brand’s own on-site reviews, which the rubric does not score.), read 2026-10-09. https://www.trustpilot.com/review/curednutrition.com
- Price: https://curednutrition.com/products/serenity-gummies, 2026-10-09
- Published offer: Subscribe & Save 20–30%; free shipping on the first order for email sign-up (2026-10-09)
Slumber
- COA: SC Laboratories (Denver, formerly Botanacor; A2LA #4329.02 printed on COA), issued 2024-06-07. https://cdn.shopify.com/s/files/1/0829/7060/7890/files/1000mg_Dual_Action_SLT2-042224.pdf Published batch COAs are potency-only; contaminant panels are claimed but not itemized.
- THC: Night Caps capsules are THC-free; the THC-free tincture is CBN-only (no CBD). (https://slumbercbn.com/products/cbn-capsules-for-sleep, 2026-10-09)
- Independent test (human): Slumber Sleep Aid Capsules (5 mg CBN), labelled 5 mg CBN, measured 5.15 mg (+3%). Leafreport sleep products report (Infinite Chemical Analysis Labs), published 2022-10-16. https://www.leafreport.com/education/most-cbd-sleep-products-are-mislabeled-16067
- Ratings: Trustpilot 2.9 from 2 reviews (Unclaimed profile.), read 2026-10-09. https://www.trustpilot.com/review/slumbercbn.com
- Price: https://slumbercbn.com/products/daily-dose-cbd-cbg-tincture, 2026-10-09
- Published offer: 15% off the first order through the sleep quiz; Auto-Ship + Save 25% (2026-10-09)
BATCH
- COA: no lab named. https://hellobatch.com/pages/lab-results The "See the receipts" link (veil-library-14e.notion.site/3rd-party-lab-results) returned Notion’s "This page couldn’t be found" on two checks on Oct 9, 2026, so no COA could be read.
- THC: All CBD products are full spectrum ("less than 0.3% THC"); no THC-free option. (https://hellobatch.com/products/cbd-gummies, 2026-10-09)
- cGMP: yes. "GMP Certified" is claimed; no certifying body is named. (https://hellobatch.com/pages/lab-results)
- Ratings: Trustpilot 4.5 from 702 reviews, read 2026-10-09. https://www.trustpilot.com/review/hellobatch.com
- Price: https://hellobatch.com/products/calm-cbd-oil-tincture, 2026-10-09
- Published offer: 20% off your first order for email sign-up; Subscribe & Save 20% (2026-10-09)
