This is a two-cohort, crossover pilot study to determine interstitial glucose levels coincident with the consumption of a novel carbohydrate blocking supplement.

This two-cohort study will evaluate a novel supplement developed for metabolic support using measures of glycemic variability, fasting glucose, and fasting insulin. In the first cohort, over the course of two weeks, these endpoints will be determined by continuous glucose monitoring (CGM) and blood/urine analyses in healthy adults using a carbohydrate blocking supplement (CBS). Following an interim analysis, the CBS will be evaluated for an additional two months in healthy volunteers using the same measures outlined above.

Inclusion Criteria:

If female, negative pregnancy test

• Body mass index (BMI) ≤ 32
• HbA1C ≤ 6.4% at screening
• Fasting blood glucose level ≤ 125 mg/dL at screening
• [COHORT 1 ONLY] Willing and able (in the opinion of the investigator) to comply with all study requirements, including swallowing size 00 capsules (approximately 23 mm long and 8.5 mm diameter), food journaling, consumption of a standardized, high carbohydrate meal daily, CGM device application, and phlebotomy
• [COHORT 2 ONLY] Willing and able (in the opinion of the investigator) to comply with all study requirements, including swallowing size 00 capsules (approximately 23 mm long and 8.5 mm diameter), CGM device application, and phlebotomy
• Signed informed consent, HIPAA Authorization, and Confidentiality Agreement

Exclusion Criteria:

• Pregnancy within the last 60 days or currently breastfeeding
• Existence of any medical condition, significant disease or disorder, or surgery within the past 12 months that may, in the judgment of the medical provider, put the participant at risk, or affect study results, procedures or outcomes
• Existence of any medical concerns, or any finding that may, in the judgment of the staff medical provider, put the participant at risk, or affect study results, procedures or outcome
• [COHORT 1 ONLY] Sensitivity or allergy to gluten, sugar, peanuts, apples, strawberries, dairy, or orange juice
• Known or suspected allergy or sensitivity to essential oil, fatty oils, cellulose, or botanical products
• Currently following a ketogenic or medically prescribed diet, or have followed a ketogenic or medically prescribed diet within the last 3 months
• Arterial hypertension ≥140/90 mmHg.
• HbA1c ≥ 6.5% at screening
• Fasting blood glucose > 125 mg/dL at screening
• Current or previous participation in any other clinical trial within the last month
• History of smoking or vaping within the last 3 months

Cohort 1 is single-blind. Participants will not know their treatment allocation in either arm of the study. Furthermore, in cohort 1, the participants may receive a 250 mg or 500 mg CBS dose, but will not be informed which they receive. In order to preserve blinding to dosage allocation, participants will be instructed to consume two capsules prior to each meal.

• Participants receiving the 500 mg CBS dose will take 2 CBS capsules
• Participants receiving the 250 mg CBS dose will take 1 CBS capsule and 1 placebo capsule
• Participants in the placebo arm will take 2 placebo capsules

Cohort 2 is double blind - participants will know that they will receive either the treatment or placebo first, but will be blinded to which they receive. All members of research staff will be blinded with the exception of a designated member