Stearic Acid (Vegetable Source) and Silica

Safe LubricantNatural

Stearic Acid (Vegetable Source) and Silica is a naturally derived lubricant used in dietary supplements. Safety rating: Safe. It is widely considered safe at typical supplement doses. Found in 10 supplements in the GoodSupp database. A combination of stearic acid derived from vegetable sources and silica.

10 Products use this
Safe Safety rating
Lubricant Category
Yes Natural origin

Safety Verdict: Safe

This ingredient is rated safe for use in dietary supplements.

What is Stearic Acid (Vegetable Source) and Silica?

A combination of stearic acid derived from vegetable sources and silica.

Common Names Stearic Acid (Vegetable Source) and Silica
Type Lubricant
Origin Natural / Plant-derived
Safety Rating Safe

Why is Stearic Acid (Vegetable Source) and Silica used in supplements?

It is used as a lubricant and flow agent to improve manufacturing.

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

Should you be concerned about Stearic Acid (Vegetable Source) and Silica?

No. Stearic Acid (Vegetable Source) and Silica is widely regarded as safe for use in dietary supplements at typical levels. It has a long history of use and is accepted by major regulatory bodies.

No action needed. This ingredient is safe at amounts used in supplements.

Top-rated products containing Stearic Acid (Vegetable Source) and Silica

These 10 highest-scoring supplements in our database use Stearic Acid (Vegetable Source) and Silica.

NOW Foods L-Tyrosine, 750 mg, 90 Veg Capsules
NOW Foods L-Tyrosine, 750 mg, 90 Veg Capsules
Product 100 Brand N/A
NOW Foods Thermo Green Tea, 700 mg, 90 Veg Capsules
NOW Foods Thermo Green Tea, 700 mg, 90 Veg Capsules
Product 100 Brand N/A
NOW Foods L-Proline, 120 Veg Capsules (0.5 g per Capsule)
NOW Foods L-Proline, 120 Veg Capsules (0.5 g per Capsule)
Product 100 Brand N/A
NOW Foods Kelp, 325 mcg, 250 Veg Capsules
NOW Foods Kelp, 325 mcg, 250 Veg Capsules
Product 93 Brand N/A
Protocol For Life Balance Iron, High Potency, 36 mg, 90 Veg Capsules
Protocol For Life Balance Iron, High Potency, 36 mg, 90 Veg Capsules
Product 87 Brand N/A
NOW Sports Pyruvate, 600 mg, 100 Capsules
NOW Sports Pyruvate, 600 mg, 100 Capsules
Product 87 Brand N/A
NOW Foods Rutin, 450 mg, 100 Veg Capsules
NOW Foods Rutin, 450 mg, 100 Veg Capsules
Product 81 Brand N/A
Protocol For Life Balance B Complex Neuro Factors, 60 Veg Capsules
Protocol For Life Balance B Complex Neuro Factors, 60 Veg Capsules
Product 81 Brand N/A
NOW Aloe 10,000 & Probiotics, 60 Veg Capsules
NOW Aloe 10,000 & Probiotics, 60 Veg Capsules
Product 81 Brand N/A
NOW Foods Saw Palmetto Berries, 550 mg, 100 Veg Capsules
NOW Foods Saw Palmetto Berries, 550 mg, 100 Veg Capsules
Product 68 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 Stearic Acid (Vegetable Source) and Silica safe in supplements?

Yes. Stearic Acid (Vegetable Source) and Silica is rated safe for use in dietary supplements at typical levels. This rating is based on regulatory assessments, published safety research, and its long history of use in the supplement industry. It is widely accepted by major regulatory bodies including the FDA and EFSA. In GoodSupp's database, 10 products contain this ingredient. Consult your healthcare provider if you have specific concerns.

What is Stearic Acid (Vegetable Source) and Silica and why is it in my supplement?

A combination of stearic acid derived from vegetable sources and silica. As a lubricant, it prevents ingredients from sticking to manufacturing equipment during the tableting and encapsulation process, ensuring consistent production. It appears in 10 products in the GoodSupp database.

Is Stearic Acid (Vegetable Source) and Silica natural or synthetic?

Stearic Acid (Vegetable Source) and Silica 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. 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.