Does anyone know the RDA value for this product?

Crest refuses to provide the RDA value and also states RDA < 250 is not abrasive. Many websites speaking about RDA have tiered levels on how abrasive toothpaste is. Crest toothpaste are in general more abrasive than the competition. Without transparency from Crest I wouldn't recommend purchasing this toothpaste. Here is the reply I received, "Thank you for contacting Crest. Those are great questions about the RDA of our Crest 3D Whitening Therapy Toothpaste Charcoal. I will be more than happy to assist you with this today. Relative Dentin Abrasivity (RDA) is a scale measurement and it is generally recognized that any RDA < 250 is not abrasive. Anything above is considered abrasive It is worth noting that any toothpaste with an RDA value of 250 or below is safe for a lifetime of use. Oral-B, Blend a med, Fluocaril, Burt's Bees and Crest toothpaste are always below the RDA 250 level. William, thank you for your valuable time and inquiry. If there are any other questions, comments or concerns please contact Crest anytime." "Thanks for the quick reply. All of our toothpastes are below an RDA level of 250 (which is a level recognized as non abrasive). We are unable to release specific RDA values as these are proprietary to our toothpaste formulas. It is worth noting that any toothpaste with an RDA value of 250 or below is safe for a lifetime of use. "

Does this product have coconut oil in it?

No, only our Whitening Therapy Gentle Care Coconut Oil Toothpaste has this ingredient.

This variant doesn't mention the active mineral complex present in the enamel care version. is it not included in this one?

Active ingredient listed is Sodium Fluoride, 0.243% (0.15% w/v fluoride ion).

Is there a whitener for teeth that have crowns?

Type toothpaste for crowns in the search area...a lot of examples will pop up. You have to read each of them to find out which ones works best. Or, you can ask your dentist which one will work best with your type of crown. You did not list what your crown is made of...

3D White Whitening Therapy Charcoal Deep Clean Fluoride Toothpaste, Invigorating Mint, 3.5 Ounce, Pack of 3

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