Source Naturals Ultra Joint Response supplement bottle
Source Naturals

Ultra Joint Response

What We Researched
22 active ingredients analyzed · 7 inactive ingredients decoded · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
80
Product Score Good
66
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin A (as Beta-Carotene) 5000 IU 100%
Vitamin C (as Ascorbic Acid) 250 mg 417%
Niacinamide 50 mg 250%
Vitamin B6 (as Pyridoxine Hydrochloride) 12 mg 600%
Zinc (as Zinc Citrate, Zinc Monomethionine) 15 mg 100%
Selenium (as L-Selenomethionine, Sodium Selenite) 100 mcg 143%
Copper (as Copper Sebacate) 1 mg 50%
Manganese (as Manganese Citrate) 10 mg 500%
Molybdenum (as Molybdenum Chelate) 130 mcg 173%
MSM 1.125 g
Glucosamine Sulfate (as Glucosamine Sulfate Potassium Chloride) 900 mg
Boswellia gum resin extract (as Boswellic Acid, organic Acids) 321 mg
Quercetin 150 mg
Horse Chestnut seed ext. 100 mg
Turmeric rhizome extract 50 mg
Stinging Nettle 50 mg
Ashwagandha root extract 50 mg
N-Acetyl Cysteine 50 mg
Grape seed extract 25 mg
Aloe vera whole leaf concentrate 25 mg
Black Pepper fruit extract 1 mg
Bioavailability Very Good

Absorption Rating

  • Vitamin A (as Beta-Carotene) Fair
  • Vitamin C (as Ascorbic Acid) Fair
  • Niacinamide Good
  • Vitamin B6 (as Pyridoxine Hydrochloride) Fair
  • Zinc (as Zinc Citrate, Zinc Monomethionine) Good
  • Selenium (as L-Selenomethionine, Sodium Selenite) Good
  • Copper (as Copper Sebacate) Fair
  • Manganese (as Manganese Citrate) Good
  • Molybdenum (as Molybdenum Chelate) Good
  • MSM Good
  • Glucosamine Sulfate (as Glucosamine Sulfate Potassium Chloride) Good
  • Boswellia gum resin extract (as Boswellic Acid, organic Acids) Good
  • Quercetin Fair
  • Horse Chestnut seed ext. Fair
  • Turmeric rhizome extract Poor
  • Stinging Nettle Fair
  • Ashwagandha root extract Good
  • N-Acetyl Cysteine Good
  • Grape seed extract Good
  • Aloe vera whole leaf concentrate Fair
  • Black Pepper fruit extract Good
Other Ingredients Excellent

Fillers & Additives

  • Microcrystalline Cellulose
  • Stearic Acid
  • Sorbitol
  • Hydroxypropyl Cellulose
  • Modified Cellulose Gum
  • Silica
  • Magnesium Stearate
Efficacy Fair

Dosage Analysis

  • Vitamin A (as Beta-Carotene) 5000 IU Under-dosed
  • Vitamin C (as Ascorbic Acid) 250 mg Effective
  • Niacinamide 50 mg High
  • Vitamin B6 (as Pyridoxine Hydrochloride) 12 mg Effective
  • Zinc (as Zinc Citrate, Zinc Monomethionine) 15 mg Effective
  • Selenium (as L-Selenomethionine, Sodium Selenite) 100 mcg Effective
  • Copper (as Copper Sebacate) 1 mg Effective
  • Manganese (as Manganese Citrate) 10 mg High
  • Molybdenum (as Molybdenum Chelate) 130 mcg Effective
  • MSM 1.125 g Under-dosed
  • Glucosamine Sulfate (as Glucosamine Sulfate Potassium Chloride) 900 mg Under-dosed
  • Boswellia gum resin extract (as Boswellic Acid, organic Acids) 321 mg Effective
  • Quercetin 150 mg Under-dosed
  • Horse Chestnut seed ext. 100 mg Effective
  • Turmeric rhizome extract 50 mg Under-dosed
  • Stinging Nettle 50 mg Under-dosed
  • Ashwagandha root extract 50 mg Under-dosed
  • N-Acetyl Cysteine 50 mg Under-dosed
  • Grape seed extract 25 mg Under-dosed
  • Aloe vera whole leaf concentrate 25 mg Under-dosed
  • Black Pepper fruit extract 1 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 10 kcal
Vitamin A (as Beta-Carotene) 5000 IU 100%
Vitamin C (as Ascorbic Acid) 250 mg 417%
Niacinamide 50 mg 250%
Vitamin B6 (as Pyridoxine Hydrochloride) 12 mg 600%
Zinc (as Zinc Citrate, Zinc Monomethionine) 15 mg 100%
Selenium (as L-Selenomethionine, Sodium Selenite) 100 mcg 143%
Copper (as Copper Sebacate) 1 mg 50%
Manganese (as Manganese Citrate) 10 mg 500%
Molybdenum (as Molybdenum Chelate) 130 mcg 173%
MSM 1.125 g
Glucosamine Sulfate (as Glucosamine Sulfate Potassium Chloride) 900 mg
Boswellia gum resin extract (as Boswellic Acid, organic Acids) 321 mg
Quercetin 150 mg
Horse Chestnut seed ext. 100 mg
Turmeric rhizome extract 50 mg
Stinging Nettle 50 mg
Ashwagandha root extract 50 mg
N-Acetyl Cysteine 50 mg
Grape seed extract 25 mg
Aloe vera whole leaf concentrate 25 mg
Black Pepper fruit extract 1 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Sorbitol Safe

Provides sweetness and helps retain moisture in chewables.

Hydroxypropyl Cellulose Safe

Binds tablet ingredients and can form tablet coatings.

Modified Cellulose Gum Generally_safe

It is used to improve the texture and stability of products.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Price Comparison

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Source Naturals

Founded 1982 · Scotts Valley, CA, USA · 837 products · sourcenaturals.com/

Certifications

1 certification
Fda Gmp Inspections Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source
Related Supplements
Frequently Asked Questions
Is Source Naturals Ultra Joint Response a good supplement?

Source Naturals Ultra Joint Response received a product quality score of 80/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 22 active ingredients with 60 servings per container. Of the 7 inactive ingredients, 6 are rated safe and 0 are flagged for review. The manufacturer, Source Naturals, holds a brand trust score of 66/100 with 1 verified certifications including Fda Gmp Inspections.

What are the ingredients in Source Naturals Ultra Joint Response?

Source Naturals Ultra Joint Response contains 22 active ingredients: Calories (10 kcal), Vitamin A (as Beta-Carotene) (5000 IU), Vitamin C (as Ascorbic Acid) (250 mg), Niacinamide (50 mg), Vitamin B6 (as Pyridoxine Hydrochloride) (12 mg), Zinc (as Zinc Citrate, Zinc Monomethionine) (15 mg), and 16 more. Notable high-dose ingredients include Vitamin C at 417% DV, Niacinamide at 250% DV, Vitamin B6 at 600% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Source Naturals Ultra Joint Response safe to take?

Source Naturals Ultra Joint Response has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Source Naturals a trustworthy supplement brand?

Source Naturals receives a brand trust score of 66/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1982 and headquartered in Scotts Valley, CA, USA, the company offers 837 products in their lineup. They hold 1 verified certifications including Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

How to take turmeric?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

How to use turmeric?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

How to take turmeric for inflammation?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.