Ingredient file // Vitamin or mineral
Nicotinic Acid
An essential vitamin, not an energy boost
Nicotinic acid is a purified form of niacin, or vitamin B3, added to help a dog food meet its vitamin target. Dogs need niacin to release energy from food. Its listing does not promise extra energy or a shinier coat.
- What it is
- A purified form of vitamin B3 added to dog food to supply dietary niacin.
- Made from
- Industrially synthesized pyridine compounds
- Main job
- Supplies dietary niacin
- Typical amount
- Reported feed additive use is below 100 mg/kg
- Watch for
- Keep high-dose human niacin tablets away
- Not the same as
- Nicotinamide or nicotine
Our read // In our catalog
In 1 of every 216 foods we track
Share of foods that list it
0%
12 of the 2,595 foods with an ingredient list on file, from 1 brand. All wet dog food.
Each square is 1% of the catalog
Where it sits on the label
Median position 25.5. In the top five of 0 foods, so it is usually a minor ingredient.
Above the salt
Usually listed after the salt, which caps it at roughly 1% of the recipe in 100% of foods.
Who leans on it
100%
of the foods that list it are from Nulo. 1 brand use it in total.
What it is
How it is made
Chemical manufacturers make nicotinic acid for food, feed and medicine. Industrial reactions build and oxidize a pyridine compound; purification leaves a concentrated vitamin that food makers can measure into a recipe.3,6
- 01 // Source Chemical inputs Acetaldehyde and ammonia are starting materials for one industrial route to the pyridine precursor.
- 02 // Process Build precursor The inputs react to form a pyridine compound that is ready for oxidation.
- 03 // Process Oxidize and purify Nitric acid converts the precursor into nicotinic acid, which is then separated from the reaction mixture.
- 04 // Output Vitamin granules The purified ingredient arrives as white crystalline granules for addition to a vitamin mix.
What is in it
Composition, dry matter
99
% niacin
The lower end of WHO's dry basis assay standard. Nearly all of the dried ingredient is the vitamin itself.
Why it is in the bag
What the manufacturer gets
-
01
Meets a vitamin target
Dogs need dietary niacin. Adding a measured amount helps a formulator meet the target when other recipe ingredients also contribute varying amounts.4,8
-
02
Handles moist cooking
In a dog deficiency study, nicotinic acid retained its vitamin effect after prolonged autoclaving. That makes it practical for foods cooked with heat and moisture.1
-
03
Supplies consistent amounts
Industrial production yields a highly purified vitamin at scale. A measured addition gives manufacturers control over niacin content without relying only on the food ingredients.3,6
How much An EFSA feed additive dossier reports typical use below 100 mg/kg of complete feed, not a dog food recipe average.3
Our read // The claims
What the evidence supports
Strong: controlled studies in dogs agree. Some: small or mixed dog data. Thin: mechanism or lab work only. None: nothing, or the evidence points the other way.
-
Vets say
Prevents niacin deficiency in dogs
Evidence
- Strong
- Some
- Thin
- None
Researchers induced deficiency in 10 dogs, then gave paired dogs heated or unheated nicotinic acid. Mouth lesions healed in both groups. This supports supplying enough niacin, not adding more to an adequate diet.1,4
-
Brands say
Improves a dog's cholesterol profile
Outruns the evidence
Evidence
- Strong
- Some
- Thin
- None
In 7 healthy dogs given 1,000 mg daily for 42 days, HDL rose and LDL fell. The study had no untreated group and measured blood markers, not a health benefit from ordinary dog food.2,3
-
Brands say
Protects dogs from oxidative damage
Outruns the evidence
Evidence
- Strong
- Some
- Thin
- None
In the same 7-dog study, a blood antioxidant capacity test rose, but the measured lipid damage marker did not change significantly. There was no untreated group or demonstrated protection from damage.2
-
Brands say
Gives healthy dogs shinier coats
Outruns the evidence
Evidence
- Strong
- Some
- Thin
- None
The 10-dog deficiency experiment tracked mouth lesions and weight, while the 7-dog supplement study tracked blood chemistry. Neither measured coat shine, so neither supports a shine promise for a dog already getting enough niacin.1,2,4
-
Brands say
Gives a healthy dog extra energy
Outruns the evidence
Evidence
- Strong
- Some
- Thin
- None
Niacin helps cells release energy from food. The 7-dog supplement study measured blood markers, not activity or stamina. A vitamin's role in normal metabolism does not show that extra niacin boosts energy.2,8
Straight answers
What owners ask
-
Q01
Is it just filler?
NoIt supplies a required vitamin at a small dose. AAFCO lists a niacin minimum for complete dog food, and the deficiency study shows why adequate intake matters. It is not there to bulk up the recipe.1,4
-
Q02
Is this the same as nicotine?
NoNicotinic acid is vitamin B3. Nicotine is a different chemical. The similar names do not mean that a dog food listing nicotinic acid contains nicotine.5,8
-
Q03
Does canning destroy it?
Not in this testNicotinic acid still corrected mouth lesions in deficient dogs after hours of autoclaving. That experiment did not test every canned recipe, but it found that prolonged moist heat preserved the vitamin effect.1
-
Q04
Does list position show its dose?
Only roughlyIngredients appear in descending order by weight, so a vitamin belongs near the end. Its position cannot reveal the finished food's niacin level because other ingredients also supply niacin.8,10
Who uses it
Brands, best sellers and the company it keeps
Top brands, by foods that list it
Usually listed with, share of the foods that list it
- Pumpkin 100%
- Chicken 75%
- Chicken Broth 58%
- Potassium Chloride 58%
- Coconut Oil 50%
- Tricalcium Phosphate 50%
- Sweet Potatoes 42%
- Guar Gum 42%
- Xanthan Gum 42%
- Salt 42%
- Beef 33%
- Beef Broth 33%
Our read // On the bag
Read it as a small vitamin addition
Nicotinic acid near the end of an ingredient list is doing a precise nutritional job. Check the food's nutritional adequacy statement and pay more attention to the ingredients that make up most of the recipe. Treat promises of extra energy, coat shine or protection from oxidative damage as unproven.
Sources
What we read
Checked October 1, 2026.
- 1 Effect of Autoclaving on Vitamin Potency of Nicotinic Acid
- 2 Oral nicotinic acid administration effect on lipids, thyroid hormones, and oxidative stress in intact adult dogs
- 3 Assessment of the feed additive consisting of niacin (nicotinic acid) for all animal species for the renewal of its authorisation (Arxada Ltd)
- 4 AAFCO Dog and Cat Food Nutrient Profiles
- 5 Nicotinic acid (Acidum nicotinicum)
- 6 An overview of the synthetic routes to the best selling drugs containing 6-membered heterocycles
- 7 C5H4NCOOH properties
- 8 Niacin: Health Professional Fact Sheet
- 9 Toxicoses in Animals From Human Multivitamins and Supplements
- 10 What’s in the Ingredients List?