Stem Boost-R
by LifeSeasons Therapeutics · capsule · 120 veg capsules
- On the market (NIH)
- UPC 8 53760 00265 0
- DSLD label 310525
- Serving 2 capsules; amounts per 4 capsules
- 30 servings
Stem Boost-R by LifeSeasons Therapeutics lists 11 ingredients, 10 with an amount per serving of 4 capsules, such as 50 mcg (2,000 IU) of vitamin D3, 600 mg of spirulina, 500 mg of blueberry fruit extract and 333 mg of royal jelly; 1 sits inside a blend without its own amount. Its current label entered the NIH Dietary Supplement Label Database on July 25, 2024.
What is in Stem Boost-R?
Each row as the label prints it, per serving of 4 capsules. 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 |
|---|---|---|---|
| Vitamin D3as Cholecalciferol | 50 mcg (2,000 IU) | 250% | Higher than 81% of 14,175 products listing vitamin D (median 15 mcg). Per day at the most servings: 100 mcg. |
| Spirulinaas Arthrospira platensis | 600 mg | Higher than 62% of 709 products listing blue-green algae (median 500 mg). Per day at the most servings: 1,200 mg. | |
| Blueberry Fruit Extractas Vaccinium spp. Fruit Extract5:1 | 500 mg | Higher than 83% of 378 products listing blueberry (median 100 mg). Per day at the most servings: 1,000 mg. | |
| Royal Jellyenzymed-treated | 333 mg | Higher than 71% of 242 products listing royal jelly (median 100 mg). Per day at the most servings: 666 mg. | |
| Brown Seaweedas Laminaria japonica | 200 mg | ||
| Fucoidan85% | 170 mg | ||
| Green Tea Leaf Extract | 100 mg | 46% of 2,595 products listing green tea give more (median 100 mg). Per day at the most servings: 200 mg. | |
| Total Polyphenolsup to 95% | 95 mg | Higher than 55% of 249 products listing polyphenols (median 80 mg). Per day at the most servings: 190 mg. | |
| Epigallocatechin Gallate | no amount given | ||
| Caffeineup to 0.5% | 0.5 mg | This amount is far outside what other labels list for caffeine, or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD. | |
| L-Carnosine | 50 mg | 67% of 154 products listing carnosine give more (median 100 mg). Per day at the most servings: 100 mg. |
Source: NIH ODS Dietary Supplement Label Database, label 310525 (entered July 25, 2024), version 9.4.0. See the label on DSLD or its label image (PDF). 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; 1 ingredient sits inside a blend, so their amounts cannot be compared.
The NIH database records 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?
The products whose ingredient lists overlap most with Stem Boost-R's, rare ingredients counting for more.
- Stem Boost-RLifeSeasons · off the market 6 shared, 40% 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
- Directions: Take 4 capsules daily in the morning with food. May take 2 capsules with breakfast and 2 capsules with lunch.
- Warnings
- Caution: Use only as directed.
- If pregnant, nursing, taking medication, or under medical supervision for any condition, consult a healthcare professional before use.
- Not intended for children. Keep out of reach of children.
- Tamper evident. Do not use if printed safety seal under cap is broken or missing.
- Allergens and what it does not contain
- Gluten-free. No colors, flavors, preservatives, yeast, magnesium stearate, milk, eggs, crustacean shellfish, tree nuts, peanuts, wheat, and soy.
- Dietary Supplement
- Storage
- Store in a cool, dry place.
Source: label statements in DSLD label 310525.
What else is on the label?
Other ingredients: Hypromellose, Rice Bran, Silica.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): USA.
How many labels does Stem Boost-R have?
One label is on file, entered on July 25, 2024.
- Label 310525 (current) Entered July 25, 2024 · on the market · 120 veg capsules · UPC 8 53760 00265 0
DSLD also links this label to: Stem Boost-R (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 LifeSeasons (manufacturer, distributor), Kaysville, UT. All LifeSeasons Therapeutics products.