ThinBerry Opti-Curb Cinnamon Twist
by Rainbow Light · powder · 8 single-serve packets
- Off the market since March 2023 (NIH)
- UPC 0 21888 41046 0
- DSLD label 43028
- Serving 1 packet
- 8 servings
ThinBerry Opti-Curb Cinnamon Twist by Rainbow Light lists 24 ingredients, 20 with an amount per serving of 1 packet, such as 1 mg of biotin, 2 mg of iron, 150 mcg of iodine and 300 mcg of chromium; 4 sit inside a blend without their own amounts, beside 6 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on April 24, 2015.
What is in ThinBerry Opti-Curb Cinnamon Twist?
Each row as the label prints it, per serving of 1 packet. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Calories | 104 Calories | ||
| Calories from Fat | 9 Calories | ||
| Total Fat | 1 g | 3% | 56% of 11,965 products listing fat (unspecified) give more (median 1.5 g). |
| Total Carbohydrates | 7 g | 3% | Higher than 79% of 21,979 products listing carbohydrate (median 3 g). |
| Dietary Fiber | 4 g | 16% | Higher than 74% of 6,987 products listing fiber (median 2 g). |
| Sugar | 1 g | 69% of 11,807 products listing sugar give more (median 2 g). | |
| Proteinas Brown Rice concentrateProtein (Form: from Brown Rice concentrate) | 15 g | 30% | 51% of 8,985 products listing protein give more (median 16 g). |
| Biotin | 1 mg | 334% | Higher than 84% of 9,447 products listing biotin (median 200 mcg). |
| Iron | 2 mg | 13% | 66% of 6,910 products listing iron give more (median 5 mg). |
| Iodineas KelpIodine (Form: from Kelp) | 150 mcg | 100% | 15% of 6,382 products listing iodine give more (median 150 mcg). |
| Chromiumas Chromium AAC NicotinateChromium (Form: as Chromium AAC Nicotinate) | 300 mcg | 250% | Higher than 92% of 7,825 products listing chromium (median 100 mcg). |
| Sodium | 28 mg | 1% | 64% of 14,514 products listing sodium give more (median 55 mg). |
| Potassium | 30 mg | 1% | 83% of 11,614 products listing potassium give more (median 99 mg). |
| Appetite Control Complex | 1,422 mg | ||
| Fenugreek [seed] concentrate | 1,000 mg | Higher than 90% of 628 products listing fenugreek (median 300 mg). | |
| Green Tea extract | 300 mg | Higher than 77% of 2,595 products listing green tea (median 100 mg). | |
| Cinnamon [bark] 4:1 extract | 100 mg | 60% of 601 products listing cinnamon give more (median 200 mg). | |
| Svetol(R) | 22 mg | 95% of 668 products listing green coffee give more (median 250 mg). | |
| Fiber Complex | 2.4 g | ||
| Rice Bran | in the blend, no amount given | ||
| Apple Fiber | in the blend, no amount given | ||
| Beet | in the blend, no amount given | ||
| Guar Gum | in the blend, no amount given | ||
| Metabolism & Energy Boosting Complex | 1,230 mg | ||
| L-Carnitine | 1,000 mg | Higher than 66% of 1,338 products listing L-carnitine (median 500 mg). | |
| American Ginseng [root] 4:1 extract | 200 mg | 37% of 235 products listing american ginseng give more (median 200 mg). | |
| Kelp | 30 mg | 68% of 333 products listing kelp give more (median 50 mg). | |
| Comprehensive Digestive Support | 440 mg | ||
| Bromelain | 60,000 PU | ||
| Protease | 9,000 HUT | ||
| Amylase | 705 DU | ||
| Lipase | 8 LU | ||
| Cellulase | 8 CU | ||
| Ginger | 25 mg | 70% of 1,770 products listing ginger give more (median 60 mg). | |
| Citrus | 15 mg | 83% of 69 products listing citrus give more (median 85 mg). | |
| Stevia [leaf] extract | 34 mg | 56% of 754 products listing stevia give more (median 44 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 43028 (entered April 24, 2015), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:
- Its 300 mcg of chromium is higher than 92% of the 7,825 chromium products that print an amount; 577 list more.
- Its 1,000 mg of fenugreek is higher than 90% of the 628 fenugreek products that print an amount; 45 list more.
- 95% of the 668 products that print an amount of green coffee list more than its 22 mg of svetol(R) (filed by NIH under green coffee) (median 250 mg).
The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.
The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.
Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.
Which products have the closest formulas?
The products whose ingredient lists overlap most with ThinBerry Opti-Curb Cinnamon Twist's, rare ingredients counting for more.
- Whey Protein EnergizerRainbow Light · off the market 17 shared, 48% alike
- Creamy Vanilla Protein EnergizerRainbow Light · off the market 19 shared, 44% alike
- Chocolate Protein EnergizerRainbow Light · off the market 19 shared, 42% alike
- Acai Berry Blast Protein EnergizerRainbow Light · off the market 19 shared, 41% alike
Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.
What does the label say about taking it?
Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.
- Directions
- SUGGESTED USAGE: Measure one scoop into a glass and add 8 oz. of your favorite dairy or non-dairy milk beverage. Shake packet well before each use. For a delicious smoothie, add yogurt, fresh or frozen fruit and ice.
- Mix with your favorite beverage for an immediate protein boost to help curb cravings and energize your day.
- Warnings
- KEEP OUT OF REACH OF CHILDREN.
- Consult a health care professional prior to use if you are pregnant, lactating, taking medication or have a medical condition.
- PHENYLKETONURICS: CONTAINS PHENYLALANINE
- WARNING: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately.
- Allergens and what it does not contain
- GUARANTEE: 100% Natural- Free of artificial colors, flavors, sweeteners, preservatives and other objectionable additives often found in vitamin products. Contains no sugar or lactose.
- VeganGuard(R) screened for vegans to be free of animal products.
- Free of Gluten, Yeast, Milk, Eggs, Soy, Nuts, Fish/Shellfish
- High-Protein, Low-Fat and Low-Carb Shake Supports Safe and Sustainable Weight Loss - Gluten-Free
- Storage
- STORAGE: Store in a cool, dry place. Do not refrigerate.
Source: label statements in DSLD label 43028.
What else is on the label?
Other ingredients: Cinnamon flavor, Vanilla Custard flavor, Cinnamon [bark] powder, Vanilla flavor.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): ALLERGEN SafeGuard(TM); ALLERGEN SafeGuard(TM) No Gluten, Yeast, Milk Eggs, Soy, Nuts, Fish/Shellfish.
How many labels does ThinBerry Opti-Curb Cinnamon Twist have?
2 labels are on file under this name since March 25, 2015: other sizes, label designs and reformulations. The current one leads this page.
- Label 43028 (current) Entered April 24, 2015 · off the market March 28, 2023 · 8 single-serve packets · UPC 0 21888 41046 0
- Label 43021 Entered March 25, 2015 · off the market March 28, 2023 · 0.9 oz. · UPC 0 21888 41045 3
DSLD also links this label to: Ultra-Pure Prenatal DHA Smart Essentials (image difference, same product).
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names RAINBOW LIGHT NUTRITIONAL SYSTEMS (manufacturer, distributor), Santa Cruz, CA. All Rainbow Light products.