L-Tartaric Acid

Generally Safe BufferNatural

L-Tartaric Acid is a naturally derived buffer 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. L-Tartaric acid is a naturally occurring organic acid.

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

Safety Verdict: Generally Safe

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

What is L-Tartaric Acid?

L-Tartaric acid is a naturally occurring organic acid.

Common Names L-Tartaric Acid, Tartaric Acid
Type Buffer
Origin Natural / Plant-derived
Safety Rating Generally Safe

Why is L-Tartaric Acid used in supplements?

It is used as a buffering agent.

Role in supplements: Buffer — maintains pH stability to protect active ingredients and reduce stomach irritation.

Should you be concerned about L-Tartaric Acid?

Generally no. L-Tartaric 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 L-Tartaric Acid

These 20 highest-scoring supplements in our database use L-Tartaric Acid.

Nature's Craft Magnesium Glycinate Powder With Vitamin D3, Honey Lemon, 4.8 oz (136 g)
Nature's Craft Magnesium Glycinate Powder With Vitamin D3, Honey Lemon, 4.8 oz (136 g)
Product 100 Brand N/A
Natures Craft Magnesium Glycinate Powder
Natures Craft Magnesium Glycinate Powder
Product 100 Brand N/A
NativePath Wild Berry Collagen Peptides, 230 g, 8 oz, 20 Servings
NativePath Wild Berry Collagen Peptides, 230 g, 8 oz, 20 Servings
Product 100 Brand N/A
NOW Foods Sports, BCAA Big 6, Grape, 21.16 oz (600 g)
NOW Foods Sports, BCAA Big 6, Grape, 21.16 oz (600 g)
Product 89 Brand N/A
RYSE Loaded Pre, Sour Punch® Sour Green Apple, 16.7 oz (474 g)
RYSE Loaded Pre, Sour Punch® Sour Green Apple, 16.7 oz (474 g)
Product 89 Brand N/A
Nutritional Designs LPS Critical Care Honey Vanilla Liquid Supplement High Protein Meal Support
Nutritional Designs LPS Critical Care Honey Vanilla Liquid Supplement High Protein Meal Support
Product 85 Brand N/A
Ener-C Ener-D, Vitamin D3, Hydrating Effervescent Drink Mix, Sugar Free, Raspberry, 1,000 mg, 24 Packets
Ener-C Ener-D, Vitamin D3, Hydrating Effervescent Drink Mix, Sugar Free, Raspberry, 1,000 mg, 24 Packets
Product 84 Brand N/A
GAT Sport, NITRAFLEX® Advanced, Pre-Workout, Green Apple, 10.1 oz (285 g)
GAT Sport, NITRAFLEX® Advanced, Pre-Workout, Green Apple, 10.1 oz (285 g)
Product 83 Brand N/A
RYSE Core Loaded Pre Workout Energy Supplement Powder
RYSE Core Loaded Pre Workout Energy Supplement Powder
Product 83 Brand N/A
Spring Valley Spring Valley B Complex with Vitamin C.
Spring Valley Spring Valley B Complex with Vitamin C.
Product 78 Brand N/A
Ener-C Vitamin C, Multivitamin Drink Mix, Sugar Free, Mixed Berry, 1,000 mg, 30 Packets, 0.2 oz (5.46 g) Each
Ener-C Vitamin C, Multivitamin Drink Mix, Sugar Free, Mixed Berry, 1,000 mg, 30 Packets, 0.2 oz (5.46 g) Each
Product 77 Brand N/A
Ener-C Bubbly Multivitamin Drink Mix, Sugar Free, Orange, 1,000 mg, 30 Packets, 0.2 oz (5.35 g) Each
Ener-C Bubbly Multivitamin Drink Mix, Sugar Free, Orange, 1,000 mg, 30 Packets, 0.2 oz (5.35 g) Each
Product 76 Brand N/A
Ener-C Vitamin C, Multivitamin Drink Mix, Sugar Free Passion Fruit, 1,000 mg, 30 Packets, 0.2 oz (5.07 g) Each
Ener-C Vitamin C, Multivitamin Drink Mix, Sugar Free Passion Fruit, 1,000 mg, 30 Packets, 0.2 oz (5.07 g) Each
Product 76 Brand N/A
Ener-C Vitamin C Drink Mix, Sugar Free, Lemon Ginger, 1,000 mg, 30 Packets
Ener-C Vitamin C Drink Mix, Sugar Free, Lemon Ginger, 1,000 mg, 30 Packets
Product 76 Brand N/A
Ener-C Ener-C Sugar Free Multivitamin Drink Mix - Vitamin Powder for Water, Electrolytes Powder No Sugar, Hydration Boost Packets, Zero Sugar, Vitamin C & B12 Supplement Liquid Mix - Orange, 60 Count
Ener-C Ener-C Sugar Free Multivitamin Drink Mix - Vitamin Powder for Water, Electrolytes Powder No Sugar, Hydration Boost Packets, Zero Sugar, Vitamin C & B12 Supplement Liquid Mix - Orange, 60 Count
Product 76 Brand N/A
Dr. Mercola H2 Molecular Hydrogen, 90 Tablets
Dr. Mercola H2 Molecular Hydrogen, 90 Tablets
Product 75 Brand N/A
Dr. Mercola H2 Molecular Hydrogen, 30 Tablets
Dr. Mercola H2 Molecular Hydrogen, 30 Tablets
Product 75 Brand N/A
ProHealth Longevity Molecular Hydrogen, Longevity Water Tablets, 30 Effervescent Tablets
ProHealth Longevity Molecular Hydrogen, Longevity Water Tablets, 30 Effervescent Tablets
Product 75 Brand N/A
Ener-C Bubbly Multivitamin Drink Mix, Peach Mango, 30 Packets, 0.3 oz (9.64 g) Each
Ener-C Bubbly Multivitamin Drink Mix, Peach Mango, 30 Packets, 0.3 oz (9.64 g) Each
Product 75 Brand N/A
Ener-C Bubbly Multi-Vitamin Drink Mix, Variety Pack, 1,000 mg, 30 Packets, 9.9 oz (282.9 g)
Ener-C Bubbly Multi-Vitamin Drink Mix, Variety Pack, 1,000 mg, 30 Packets, 9.9 oz (282.9 g)
Product 75 Brand N/A
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Frequently Asked Questions
Is L-Tartaric Acid safe in supplements?

L-Tartaric 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 L-Tartaric Acid and why is it in my supplement?

L-Tartaric acid is a naturally occurring organic acid. It appears in 20 products in the GoodSupp database.

Is L-Tartaric Acid natural or synthetic?

L-Tartaric 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. 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.