Vegetable Stearic Acid

Generally Safe LubricantNatural

Vegetable Stearic Acid is a naturally derived lubricant used in dietary supplements. Safety rating: Generally Safe. It is generally considered safe for most people at standard doses. Found in 20 supplements in the GoodSupp database. Vegetable stearic acid is a fatty acid derived from vegetable oils used as a lubricant.

20 Products use this
Generally Safe Safety rating
Lubricant Category
Yes Natural origin

Safety Verdict: Generally Safe

This ingredient is rated generally safe for use in dietary supplements.

What is Vegetable Stearic Acid?

Vegetable stearic acid is a fatty acid derived from vegetable oils used as a lubricant.

Common Names Vegetable Stearic Acid
Type Lubricant
Origin Natural / Plant-derived
Safety Rating Generally Safe

Why is Vegetable Stearic Acid used in supplements?

It is used to prevent ingredients from sticking to manufacturing equipment.

Role in supplements: Lubricant — prevents ingredients from sticking to manufacturing equipment during tableting and encapsulation.

Should you be concerned about Vegetable Stearic Acid?

Generally no. Vegetable Stearic Acid is considered safe for most people at typical supplement doses. Some individuals may want to be aware of minor sensitivities.

Low risk. Generally safe for most people in supplement amounts.

Top-rated products containing Vegetable Stearic Acid

These 20 highest-scoring supplements in our database use Vegetable Stearic Acid.

Solgar Zinc Picolinate, 22 mg
Solgar Zinc Picolinate, 22 mg
Product 100 Brand N/A
Nature's Truth KSM-66 Ashwagandha Plus L-Theanine
Nature's Truth KSM-66 Ashwagandha Plus L-Theanine
Product 100 Brand N/A
Solgar Methylcobalamin (Vitamin B12) 1,000 mcg Nuggets
Solgar Methylcobalamin (Vitamin B12) 1,000 mcg Nuggets
Product 100 Brand N/A
Solgar Biotin, 300 mcg
Solgar Biotin, 300 mcg
Product 100 Brand N/A
Nature's Bounty Anxiety & Stress Relief
Nature's Bounty Anxiety & Stress Relief
Product 100 Brand N/A
Nature's Bounty Anxiety & Stress Relief
Nature's Bounty Anxiety & Stress Relief
Product 100 Brand N/A
Solgar Selenium, 200 mcg
Solgar Selenium, 200 mcg
Product 100 Brand N/A
Nature's Bounty Selenium, 200 mcg
Nature's Bounty Selenium, 200 mcg
Product 100 Brand N/A
Nature's Truth Ultra Chromium Picolinate 1,000 mcg
Nature's Truth Ultra Chromium Picolinate 1,000 mcg
Product 100 Brand N/A
Solgar L-Lysine, Free Form, 1,000 mg
Solgar L-Lysine, Free Form, 1,000 mg
Product 100 Brand N/A
Solgar Vitamin D3, 25 mcg (1000 IU)
Solgar Vitamin D3, 25 mcg (1000 IU)
Product 100 Brand N/A
Deva Vegan Vitamin D3, 25 mcg (1000 IU)
Deva Vegan Vitamin D3, 25 mcg (1000 IU)
Product 100 Brand N/A
Solgar Vitamin D3, Natural Strawberry Banana Swirl, 25 mcg (1000 IU), 100 Chewable Tablets
Solgar Vitamin D3, Natural Strawberry Banana Swirl, 25 mcg (1000 IU), 100 Chewable Tablets
Product 100 Brand N/A
Solgar L-Lysine, Free Form, 1,000 mg
Solgar L-Lysine, Free Form, 1,000 mg
Product 100 Brand N/A
Nature's Bounty Biotin Strawberry 5,000 mcg Quick Dissolve Tablets
Nature's Bounty Biotin Strawberry 5,000 mcg Quick Dissolve Tablets
Product 100 Brand N/A
Nature's Truth Boron Complex Triple Action 3 mg
Nature's Truth Boron Complex Triple Action 3 mg
Product 100 Brand N/A
Solgar L-Tyrosine 500 mg
Solgar L-Tyrosine 500 mg
Product 100 Brand N/A
Solgar Taurine, 500 mg, 100 Vegetable Capsules
Solgar Taurine, 500 mg, 100 Vegetable Capsules
Product 100 Brand N/A
Solgar Taurine, 500 mg, 250 Vegetable Capsules
Solgar Taurine, 500 mg, 250 Vegetable Capsules
Product 100 Brand N/A
Vitacost Magnesium Ultra 300 mg
Vitacost Magnesium Ultra 300 mg
Product 100 Brand N/A
Related Ingredients
Calcium Palmitate Generally Safe Calcium Stearate Generally Safe Cellulose and Magnesium Stearate Generally Safe Glyceryl Behenate Safe Magnesium Stearate Safe Magnesium Stearate (Plant Based) Generally Safe Magnesium Stearate (Veg.) Generally Safe Magnesium Stearate (Vegetable Grade) Generally Safe
Frequently Asked Questions
Is Vegetable Stearic Acid safe in supplements?

Vegetable Stearic Acid is rated generally safe for most people at amounts commonly found in supplements. While the overall safety profile is favorable, some individuals may experience minor sensitivities. In GoodSupp's database, 20 products contain this ingredient. Consult your healthcare provider if you have specific concerns.

What is Vegetable Stearic Acid and why is it in my supplement?

Vegetable stearic acid is a fatty acid derived from vegetable oils used as a lubricant. As a lubricant, it prevents ingredients from sticking to manufacturing equipment during the tableting and encapsulation process, ensuring consistent production. It appears in 20 products in the GoodSupp database.

Is Vegetable Stearic Acid natural or synthetic?

Vegetable Stearic Acid is naturally derived, meaning it comes from natural sources such as plants, minerals, or animal products rather than being chemically synthesized. Natural-origin ingredients are preferred by many consumers, though it's important to note that 'natural' does not automatically mean 'safer' — safety depends on the specific substance, its purity, and the amount used. The safety rating assigned by GoodSupp is based on the ingredient's actual safety profile, not its origin.

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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 — read our methodology. 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.