Siege Blackberry
by Royal Sport · powder · 270 grams
- Off the market since March 2020 (NIH)
- UPC 8 10390 02061 4
- DSLD label 83191
- Serving 4.5 to 9 g (1-2 scoops); amounts per 4.5 g
- 60 servings
Siege Blackberry by Royal Sport lists 11 ingredients, 2 with an amount per serving of 4.5 g, such as 65 mg of vitamin C and 30 mg of calcium; 9 sit inside a blend without their own amounts, beside 2 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on February 23, 2018.
What is in Siege Blackberry?
Each row as the label prints it, per serving of 4.5 g. 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 | 5 Calories | ||
| Total Carbohydrates | 1 g | 1% | 74% of 21,979 products listing carbohydrate give more (median 3 g). |
| Sugar | 0 g | ||
| Vitamin C | 65 mg | 108% | 64% of 18,583 products listing vitamin C give more (median 100 mg). |
| Calcium | 30 mg | 3% | 84% of 17,831 products listing calcium give more (median 115 mg). |
| Pump Matrix (Combination) | 1.5 g | ||
| Arginine Nitrate | in the blend, no amount given | ||
| Arginine Hydrochloride | in the blend, no amount given | ||
| Citrulline Malate | in the blend, no amount given | ||
| L-Norvaline | in the blend, no amount given | ||
| Energy Matrix (Combination) | 746 mg | ||
| Taurine | in the blend, no amount given | ||
| Caffeine Anhydrous | in the blend, no amount given | ||
| Vitamin Cas Ascorbic Acid | in the blend, no amount given | ||
| Bitter Orange extractas SynephrineBitter Orange extract (Form: 30% Synephrine) (Alt. Name: Advantra Z) PlantPart: fruit peel Genus: Citrus Species: aurantium | in the blend, no amount given | ||
| Rauwolfia root extract | in the blend, no amount given |
Source: NIH ODS Dietary Supplement Label Database, label 83191 (entered February 23, 2018), 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?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 9 ingredients sit inside a blend, so their amounts cannot be compared.
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?
3 products list the very same ingredients; the nearest amounts come first.
- Siege Fruit PunchRoyal Sport · off the market same ingredients
- Siege Blood OrangeRoyal Sport · off the market same ingredients
- Siege Raspberry LemonadeRoyal Sport · off the market same ingredients
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 Use: Mix 1 to 2 level scoops of Royal Sport Siege in at least 6 oz. of cold water or other beverage of choice and consume daily. Consume during exercise on training days.
- Warnings
- Warning: This product is only intended for healthy adults 18 years of age or older.
- Do not use if pregnant or nursing. Before using this product, consult a licensed, qualified health care professional if: you are using a MAOI (Monoamine Oxidase Inhibitor), SSRI, other antidepressants or blood thinners, aspirin, nonsteroidal anti-inflammatory drugs, or you are taking any other dietary supplement, prescription drug or over-the-counter medication including products that contain phenylephrine, ephedrine, pseudoephedrine, or other stimulants; or if, you have been treated for, diagnosed with or have a family history of, any medical condition, including but not limited to: high or low blood pressure, diabetes, anxiety, cardiovascular, psychiatric or seizure disorders, cardiac arrhythmia, recurrent headaches, glaucoma, stroke, heart, liver, kidney or thyroid disease, or difficulty urinating due to prostate enlargement.
- This product contains caffeine and synephrine, caffeine or stimulants from other sources, including but not limited to, coffee, tea, soda, other dietary supplements, phenylephrine and other medications.
- Discontinue use 2 weeks prior to surgery. Immediately discontinue use and consult a licensed, qualified health care professional if you experience any adverse reaction to this product, including rapid heartbeat, dizziness, severe headache or shortness of breath. Do not use for more than 8 weeks. Do not exceed recommendations for suggested use. Use only as directed. Do not use if safety seal is broken or missing.
- Keep out of reach of children.
- Storage
- Store in a cool, dry place.
Source: label statements in DSLD label 83191.
What else is on the label?
Other ingredients: Citric Acid, Natural and Artificial flavors, Malic Acid, Calcium Silicate, Silicon Dioxide, Sucralose, Acesulfame Potassium, FD&C Red Lake #40, FD&C Blue #1.
How many labels does Siege Blackberry have?
2 labels are on file under this name since March 25, 2014: other sizes, label designs and reformulations. The current one leads this page.
- Label 83191 (current) Entered February 23, 2018 · off the market March 2, 2020 · 270 grams · UPC 8 10390 02061 4
- Label 31763 Entered March 25, 2014 · off the market November 10, 2017 · 270 grams · UPC 8 10390 02061 4
DSLD also links this label to: Siege Blood Orange (flavor difference), Siege Fruit Punch (flavor difference), Siege Raspberry Lemonade (flavor difference), Siege Blood Orange (flavor difference).
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Woodbolt Distribution, LLC. (distributor), Bryan, TX. All Royal Sport products.