PlainVitamins

SuperFlex-3 Advanced

by NewtonEverett · other (e.g. tea bag) · 30 packets

  • On the market (NIH)
  • UPC 8 18423 02773 9
  • DSLD label 213177
  • Serving 1 packet ((5 capsules / 2 tablets))
  • 30 servings

SuperFlex-3 Advanced by NewtonEverett lists 26 ingredients, 26 with an amount per serving of 1 packet, such as 20 mg of vitamin C, 267 IU (6.67 mcg) of vitamin D3, 27 mcg of vitamin K-1 and 667 mg of calcium. Its current label entered the NIH Dietary Supplement Label Database on February 26, 2020.

What is in SuperFlex-3 Advanced?

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).

SuperFlex-3 Advanced: Supplement Facts rows against the market (DSLD label 213177, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid20 mg33%Vitamin C in SuperFlex-3 Advanced against 18,583 products20 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg20 mg

90% of 18,583 products listing vitamin C give more (median 100 mg).

Vitamin D3as Cholecalciferol267 IU (6.67 mcg)67%Vitamin D in SuperFlex-3 Advanced against 14,175 products6.68 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg6.68 mcg

82% of 14,175 products listing vitamin D give more (median 15 mcg).

Vitamin K-127 mcg34%Vitamin K in SuperFlex-3 Advanced against 4,607 products27 mcg per serving; the middle half of products list 35 mcg to 100 mcg, the median 80 mcg.DV 120 mcg27 mcg

80% of 4,607 products listing vitamin K give more (median 80 mcg).

Calciumas Calcium Carbonate, Calcium Citrate, Calcium Hydroxyapatite667 mg67%Calcium in SuperFlex-3 Advanced against 17,831 products667 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg667 mg

Higher than 94% of 17,831 products listing calcium (median 115 mg).

Magnesiumas Magnesium Citrate, Magnesium Oxide133 mg33%Magnesium in SuperFlex-3 Advanced against 14,003 products133 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg133 mg

Higher than 68% of 14,003 products listing magnesium (median 86 mg).

Zincas Zinc Gluconate5 mg33%Zinc in SuperFlex-3 Advanced against 13,186 products5 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg5 mg

72% of 13,186 products listing zinc give more (median 11 mg).

Copperas Copper Oxide267 mcg13%Copper in SuperFlex-3 Advanced against 6,468 products0.267 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg0.267 mg

85% of 6,468 products listing copper give more (median 1 mg).

Manganeseas Manganese Sulfate500 mcg25%Manganese in SuperFlex-3 Advanced against 7,016 products0.5 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg0.5 mg

86% of 7,016 products listing manganese give more (median 2 mg).

Potassiumas Potassium Gluconate33 mg1%Potassium in SuperFlex-3 Advanced against 11,614 products33 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg33 mg

83% of 11,614 products listing potassium give more (median 99 mg).

MSM2,300 mgMethylsulfonylmethane in SuperFlex-3 Advanced against 1,454 products2,300 mg per serving; the middle half of products list 150 mg to 1,000 mg, the median 500 mg.2,300 mg

Higher than 97% of 1,454 products listing methylsulfonylmethane (median 500 mg).

Chondroitin Sulfate Complex720 mgChondroitin Sulfate in SuperFlex-3 Advanced against 950 products720 mg per serving; the middle half of products list 200 mg to 1,200 mg, the median 400 mg.720 mg

Higher than 65% of 950 products listing chondroitin sulfate (median 400 mg).

Glucosamine Sulfate900 mgGlucosamine Sulfate in SuperFlex-3 Advanced against 875 products0.9 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1 g.0.9 g

52% of 875 products listing glucosamine sulfate give more (median 1 g).

Ipriflavone20 mgIpriflavone in SuperFlex-3 Advanced against 75 products20 mg per serving; the middle half of products list 100 mg to 300 mg, the median 200 mg.20 mg

95% of 75 products listing ipriflavone give more (median 200 mg).

BromelainBromelain Note: 2400 GDU70 mgBromelain in SuperFlex-3 Advanced against 1,337 products70 mg per serving; the middle half of products list 25 mg to 200 mg, the median 50 mg.70 mg

Higher than 52% of 1,337 products listing bromelain (median 50 mg).

Boronas Boron Amino Acid Chelate1 mgBoron in SuperFlex-3 Advanced against 3,339 products1 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg1 mg

42% of 3,339 products listing boron give more (median 1 mg).

L-Lysine Hydrochloride50 mgLysine in SuperFlex-3 Advanced against 1,250 products50 mg per serving; the middle half of products list 148.25 mg to 996.25 mg, the median 500 mg.50 mg

86% of 1,250 products listing lysine give more (median 500 mg).

Cetyl MyristoleateCetyl Myristoleate Note: 20% Complex100 mgCetyl Myristoleate in SuperFlex-3 Advanced against 63 products100 mg per serving; the middle half of products list 8.25 mg to 500 mg, the median 52 mg.100 mg

Higher than 54% of 63 products listing cetyl myristoleate (median 52 mg).

Hyaluronic Acid2.5 mgHyaluronic acid in SuperFlex-3 Advanced against 900 products2.5 mg per serving; the middle half of products list 10 mg to 100 mg, the median 50 mg.2.5 mg

94% of 900 products listing hyaluronic acid give more (median 50 mg).

Holy Basil leaf 2% extract125 mgHoly Basil in SuperFlex-3 Advanced against 387 products125 mg per serving; the middle half of products list 50 mg to 400 mg, the median 129 mg.125 mg

50% of 387 products listing holy basil give more (median 129 mg).

Turmeric 95% extract50 mgTurmeric in SuperFlex-3 Advanced against 2,369 products50 mg per serving; the middle half of products list 50 mg to 500 mg, the median 150 mg.50 mg

71% of 2,369 products listing turmeric give more (median 150 mg).

Ginger root extractas GingerolsGinger root extract (Form: 5% Gingerols) PlantPart: root50 mgGinger in SuperFlex-3 Advanced against 1,770 products50 mg per serving; the middle half of products list 25 mg to 150 mg, the median 60 mg.50 mg

51% of 1,770 products listing ginger give more (median 60 mg).

Green Tea leaf 50% extract50 mgGreen Tea in SuperFlex-3 Advanced against 2,595 products50 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.50 mg

69% of 2,595 products listing green tea give more (median 100 mg).

Boswellia serrata 65% extract50 mgBoswellia in SuperFlex-3 Advanced against 665 products50 mg per serving; the middle half of products list 100 mg to 290 mg, the median 135 mg.50 mg

86% of 665 products listing boswellia give more (median 135 mg).

Skullcap 4:1 extract25 mgBaikal Skullcap in SuperFlex-3 Advanced against 114 products25 mg per serving; the middle half of products list 40 mg to 200 mg, the median 90 mg.25 mg

80% of 114 products listing baikal skullcap give more (median 90 mg).

Trans-ResveratrolTrans-Resveratrol Note: 50% extract2.5 mgResveratrol in SuperFlex-3 Advanced against 1,123 products2.5 mg per serving; the middle half of products list 20 mg to 125 mg, the median 50 mg.2.5 mg

94% of 1,123 products listing resveratrol give more (median 50 mg).

Berberine HCl2.5 mgBerberine in SuperFlex-3 Advanced against 419 products2.5 mg per serving; the middle half of products list 131.5 mg to 500 mg, the median 400 mg.2.5 mg

98% of 419 products listing berberine give more (median 400 mg).

Source: NIH ODS Dietary Supplement Label Database, label 213177 (entered February 26, 2020), 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:

  • 90% of the 18,583 products that print an amount of vitamin C list more than its 20 mg of vitamin C (median 100 mg).
  • Its 667 mg of calcium is higher than 94% of the 17,831 calcium products that print an amount; 1,132 list more.
  • 86% of the 7,016 products that print an amount of manganese list more than its 0.5 mg of manganese (median 2 mg).
  • Its 2,300 mg of MSM (filed by NIH under methylsulfonylmethane) is higher than 97% of the 1,454 methylsulfonylmethane products that print an amount; 36 list more.
  • 95% of the 75 products that print an amount of ipriflavone list more than its 20 mg of ipriflavone (median 200 mg).
  • 94% of the 900 products that print an amount of hyaluronic acid list more than its 2.5 mg of hyaluronic acid (median 50 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 SuperFlex-3 Advanced's, rare ingredients counting for more.

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: Take 1 packet daily as a dietary supplement, or as direct by a health care professional.
Warnings
Caution: Do not exceed recommended dose.
Pregnant or nursing mothers, children under 18, individuals taking anti-coagulant drugs and individuals with a known medical condition should consult a physician before using this or any dietary supplement.
This product is manufactured and packaged in a facility which may also process milk, soy, wheat, egg, peanuts, tree nuts, fish and crustacean shellfish.
Warning: Keep out of reach of children.
Do not use if safety seal is damaged or missing.
Allergen warning: Contains crustacean shellfish (lobster, shrimp and crab).
Storage
Store in a cool dry place.

Source: label statements in DSLD label 213177.

What else is on the label?

Other ingredients: Gelatin, Stearic Acid, Microcrystalline Cellulose, Vegetable Magnesium Stearate, Rice powder, purified Water, Croscarmellose Sodium, Hydroxypropyl Methylcellulose, Silicon Dioxide.

How many labels does SuperFlex-3 Advanced have?

3 labels are on file under this name since June 25, 2014: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 213177 (current) Entered February 26, 2020 · on the market · 30 packets · UPC 8 18423 02773 9
  2. Label 66716 Entered November 21, 2016 · off the market May 15, 2019 · 30 packets · UPC 6 89076 01694 0
  3. Label 34725 Entered June 25, 2014 · off the market September 19, 2016 · 30 packets · UPC 6 89076 01694 0

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Newton-Everett Nutraceuticals (distributor), Scottsdale, AZ. All NewtonEverett products.

Where next?