
The Truth About Sunflower Seed Oil
If you carefully consider the ingredients in your diet and personal care products, you’ve likely come across discussions about seed oils. At Truthpaste, we value transparency and want to address these concerns head-on. While we understand why many people are wary of seed oils, it’s important to distinguish between their role in food and their use in products like toothpaste.
Why Do Seed Oils Have a Bad Reputation?
Seed oils, like sunflower oil, have been the subject of debate due to a few key factors:
1. Omega-6 Fatty Acids
Sunflower oil is naturally high in omega-6 fatty acids. While omega-6s are essential for health, an imbalance between omega-6 and omega-3 intake has been linked to inflammation. However, recent research suggests that omega-6s do not inherently cause inflammation and may actually support heart health when consumed as part of a balanced diet. The real concern arises when diets are dominated by ultra-processed foods lacking omega-3 balance.
2. Heat Sensitivity
When heated beyond their smoke points (200°C–230°C), certain oils can degrade, leading to the formation of free radicals and potentially harmful byproducts. This is particularly relevant for cooking oils but does not apply to oils used in personal care products, as they are not exposed to high heat.
3. Processing Methods
Highly refined seed oils undergo processing that may strip them of nutrients. While some commercially available seed oils go through extensive refinement, the sunflower oil used in Truthpaste products is present in its natural form as part of botanical infusions and tocopherol (Vitamin E).
Why Is There Sunflower Seed Oil in Toothpaste?
At Truthpaste, we use tocopherol (Vitamin E oil) as a natural antioxidant to keep our products fresh. Tocopherol is derived from sunflower seed oil due to its naturally high vitamin E content. This powerful antioxidant helps maintain the stability of our oil blends, preventing oxidation and ensuring the effectiveness of our carefully selected botanical ingredients.
Sunflower Seed Oil: A Source of Tocopherol
The trace amount of sunflower seed oil in our products comes from the manufacturing process of tocopherol. This plays a crucial role in product stability and also offers additional benefits for oral care.
Benefits of Tocopherol (Vitamin E) for Oral Health
- Antioxidant Protection: Helps neutralize free radicals in the mouth, reducing oxidative stress and supporting gum health.
- Gum Health Support: Contains anti-inflammatory properties that may help soothe irritated gums.
- Prevents Cell Damage: Protects oral tissues from oxidative damage and supports the healing of the mouth’s delicate mucosa.
- Moisturizing Benefits: Helps maintain a balanced level of moisture, which is beneficial for those with dry mouth or sensitive gums.
Seed Oils in Diet vs. Personal Care Products
The concerns around seed oils primarily relate to their dietary use, particularly when they are consumed in excess, refined, or repeatedly heated. However, these concerns do not apply when sunflower oil is used in non-food applications like skincare or toothpaste. Since you are not ingesting Truthpaste, the small amount of sunflower seed oil present does not affect your omega-6 intake or contribute to dietary concerns.
Do Seed Oils Cause Cancer?
Some concerns about seed oils and cancer stem from their link to highly processed foods, as excessive consumption of processed fats can lead to oxidative stress and inflammation. However, there is no direct evidence that seed oils themselves cause cancer. Instead, the way they are processed, stored, and used in cooking can impact their health effects.
At Truthpaste, we use sunflower seed oil in trace amounts within our botanical infusions and antioxidant tocopherol. These oils are never heated, ensuring they retain their beneficial properties without producing harmful byproducts. This makes their use in oral care products completely different from dietary seed oils used in cooking.
Transparency in Our Ingredients
We are committed to using only the best natural ingredients. The small amount of sunflower seed oil in our toothpaste serves a functional purpose, helping to stabilize our formulas while supporting gum and oral health.
Products in our Kids and Charcoal ranges contain slightly more sunflower seed oil because we infuse calendula flowers in this carrier oil. However, this is still a minimal amount and does not carry the same risks associated with consuming highly processed oils in food.
We understand that ingredient choices matter, and we want you to feel confident in your daily routine. If you have any questions, we’d love to hear from you!
Let customers speak for us
from 1864 reviewsMy teeth are so happy with this toothpaste. I love the flavour too. And they have become much cleaner/whiter. Unfortunately, I swapped this for the Hydroxyapatite toothpaste and have ended up with very sensitive teeth, so I have gone back to this one!

First time using this and I love it. Along with the hydroxyapatite toothpaste and enamel repair powder I feel my teeth are whiter and stronger.

Been using every night and I’m pleased with it so far

At night I put truthpaste on my brush then dip into the enamel repair mask and in the morning my teeth feel clean it’s truly amazing. I’m sure my teeth are stronger

I've been using it for some time and I love it!
I also bought the travel size, and it's really good for short trips.

Lovely fresh taste and really makes your mouth feel clean. Really like this toothpaste. Makes teeth feel clean afterwards and the jar seems to last ages. I’ve only just started my second jar. So great valve for money too

Lovely fresh taste and really makes your mouth feel clean.

Ooooh this is a fantastic product! After the first use I noticed a difference in the sensitivity. It feels odd brushing something on your teeth and not rinsing but it’s definitely worth it and you do get used to it.
I definitely recommend this great product, and of course, it’s planet friendly and sustainable. What could be better!

I’ve used the toothpaste and hydroxyapatite toothpaste before so I was keen to try the new Enamel Repair Mask. I’ve only been using it for a few days but if it’s like the other products the results will be excellent. I have a lot less sensitivity and no more bleeding gums. Love the mouthwash too.

I use everyrhing because it’s all good and ethically and sustainably great the best part is that it’s natural and everyrhing works better than anything else I’ve tried before.. sticking with this brand !

I’ve been using the mouthwash for a few months now and it’s good stuff 👍 strong and feels like it works. It’s good to know it has friendly bacteria and all natural ingredients

I've been using this for about a week and my sensitivity has improved a lot. My teeth appear whiter too. Would recommend.

I started using this and within hours, could feel my teeth were becoming harder, almost a tightening feeling. I have structural issues with my teeth, because of lifelong sleep grinding, so am hoping this will help with the cracks, over time. I am delighted to have found this and Truthpaste's other flouride free products, and feel my use of these products is a move in the right direction.

I just started using the enamel repair powder. I think it’s a good product to use. Great ingredients. bit weird sensation at first but then it’s actually fine to leave in at night and doesn’t bother me. I’m looking forward to using daily to feel the benefits I really want it to repair my teeth :) I read more reviews so might start using it twice a day. Hope I’m using it right could do with more explanation tbh so I know I’m using it correctly. So pleased this is on the market was looking for this for ages and can’t wait for results.

I’ve bought this to try on my daughter as she has hyperminralisation so she is using it every others night at the moment she said really easy to apply. Apparently the taste is very strong that’s the only thing she isn’t keen on but other than that great

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