Castle Blue Raspberry
by Royal Sport · powder · 855 grams
- Off the market since November 2019 (NIH)
- UPC 8 10390 02575 6
- DSLD label 83215
- Serving 19 g (1 scoop)
- 45 servings
Castle Blue Raspberry by Royal Sport lists 14 ingredients, 4 with an amount per serving of 19 g, such as 250 mg of vitamin C, 20 mg of niacin and 65 mg of calcium; 10 sit inside a blend without their own amounts, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on March 23, 2018.
What is in Castle Blue Raspberry?
Each row as the label prints it, per serving of 19 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 | 40 Calories | ||
| Total Carbohydrates | 10 g | 3% | Higher than 87% of 21,979 products listing carbohydrate (median 3 g). Per day at the most servings: 20 g. |
| Vitamin Cas Ascorbic Acid | 250 mg | 417% | Higher than 68% of 18,583 products listing vitamin C (median 100 mg). Per day at the most servings: 500 mg. |
| Niacinas NiacinamideNiacin (Form: as Niacinamide) | 20 mg | 100% | 46% of 12,413 products listing niacin give more (median 20 mg). Per day at the most servings: 40 mg. 1.1 times the adult UL a day. |
| Calcium | 65 mg | 7% | 67% of 17,831 products listing calcium give more (median 115 mg). Per day at the most servings: 130 mg. |
| Royal Sport Castle Blend | 15.32 g | ||
| Maltodextrin | in the blend, no amount given | ||
| micronized Creatine Monohydrate | in the blend, no amount given | ||
| Beta-Alanine | in the blend, no amount given | ||
| Arginine Hydrochloride | in the blend, no amount given | ||
| L-Citrulline | in the blend, no amount given | ||
| Agmatine Sulfate | in the blend, no amount given | ||
| Energy Blend | 398 mg | ||
| Caffeine Anhydrous | 200 mg | 34% of 3,358 products listing caffeine give more (median 200 mg). Per day at the most servings: 400 mg. | |
| N-Acetyl-L-Tyrosine | in the blend, no amount given | ||
| Amla fruit extract | in the blend, no amount given | ||
| Yohimbe (Pausinystalia yohimbe) bark extract | in the blend, no amount given | ||
| Rauwolfia vomitoria root bark extract | in the blend, no amount given |
Source: NIH ODS Dietary Supplement Label Database, label 83215 (entered March 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?
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:
- At 2 servings a day, the most its directions give, the label lists 40 mg of niacin, 1.1 times the adult Tolerable Upper Intake Level.
The NIH database records 1 to 2 servings 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?
1 product lists the very same ingredients; the nearest amounts come first.
- Castle Fruit PunchRoyal 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
- Every castle was built for strength. Use Royal Sport Castle to build yours. For optimal results, stack Royal Sport Castle with Royal Sport Charge and Royal Sport Test.
- Suggested Use: Do not exceed recommended daily intake. Use only as directed. Take one serving (1 scoop) of Royal Sport Castle, mixed with 8 fl. oz. of water 20-30 minutes before exercise. Once tolerance has been assessed and you are looking for an additional boost of energy, take one additional serving (1 scoop) with serving taken before exercise. Do not exceed 2 scoops per day. Some individuals may experience a harmless tingling sensation, which is attributed to beta alanine.
- Warnings
- Suggested Use: Do not exceed recommended daily intake. Use only as directed.
- Do not exceed 2 scoops per day. Some individuals may experience a harmless tingling sensation, which is attributed to beta alanine. Warning: This product is only intended to be consumed by healthy adults, 18 years of age or older.
- Do not use this product if you are pregnant or nursing. Before using this product, consult a licensed, qualified, health care professional, including but not limited to, if: you are taking depressants such as a MAOI (Monoamine Oxidase Inhibitor) or SSRI, blood thinners, nonsteroidal anti-inflammatory drugs, pseudoephedrine, or you are taking any other dietary supplement, prescription drug or over-the-counter medication; or if, you suspect you have or 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, stroke, heart, liver, kidney or thyroid disease, or difficulty urinating due to prostate enlargement. This product contains caffeine and should not be used by individuals wishing to eliminate caffeine from their diet or in combination with caffeine or stimulants from other sources, including but not limited to, coffee, tea, soda, or other dietary supplements and medications.
- Discontinue use 2 weeks prior to surgery. Immediately discontinue use and contact a medical doctor if you experience any adverse reaction to this product. 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 83215.
What else is on the label?
Other ingredients: Natural & Artificial flavors, Citric Acid, Calcium Silicate, Malic Acid, Silicon Dioxide, Sucralose, Acesulfame Potassium, FD&C Blue Lake #1.
How many labels does Castle Blue Raspberry have?
One label is on file, entered on March 23, 2018.
- Label 83215 (current) Entered March 23, 2018 · off the market November 20, 2019 · 855 grams · UPC 8 10390 02575 6
DSLD also links this label to: Castle Fruit Punch (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 Nutrabolt (distributor), Bryan, TX. All Royal Sport products.