5-IN-1 Oil of Oregano with Black Seed Oil
- Oregano Oil
- Softgel
- 320
- 99% Carvacrol
A carvacrol forward oregano oil softgel bundled with black seed oil and vitamins D3 and E, useful for buyers who want the combination in one product rather than several bottles.
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How it ranks among the 39 oregano oil we track
4.1★ across 146 Amazon ratings, Bayesian-smoothed toward the category average.
146 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
100+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 39 oregano oil we track - how the scorecard works · full oregano oil data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
A 320 count softgel supplement that combines oregano oil standardized to 99% carvacrol with black seed oil, thymoquinone, vitamin D3 and vitamin E, plus black pepper extract for absorption. Marketed as a five ingredient blend for immune, gut and respiratory support. Gluten free and labeled allergen free.
Oregano oil supplements vary widely in carvacrol concentration, and this one lists 99 percent on the label, a figure worth checking against the supplement facts panel since carvacrol content is what most oregano oil buyers are actually shopping for. The five ingredient stack adds black seed oil and thymoquinone alongside the fat soluble vitamins D3 and E, plus black pepper extract, commonly included to aid absorption. At 320 softgels per bottle the count runs larger than most oregano oil products on the market.
- 99% carvacrol oregano oil
- 320 softgels per bottle
- Includes black seed oil and thymoquinone
- Vitamin D3, E and black pepper added
Who it's for
Suited to buyers who specifically want a high carvacrol oregano oil and are comfortable combining it with black seed oil and added vitamins in one softgel rather than buying oregano oil alone. Not a fit for anyone who wants a single ingredient oregano oil product without extras, or who needs a liquid extract instead.
Strengths and trade-offs
Drawn from this product's published specifications.
- High stated carvacrol concentration
- 320 count softgels last months
- Combines oregano oil with black seed oil
- Gluten free and allergen free label
- Carvacrol milligrams per softgel not listed
- No reviews yet to confirm results
- Softgel size and swallow ease unclear
Performance notes
The formula relies on carvacrol as its primary active compound, with black seed oil and thymoquinone as secondary botanicals and vitamin D3, vitamin E and black pepper extract rounding out the mix. Black pepper extract is typically included because piperine can slow the breakdown of co-administered compounds, likely the reasoning behind its inclusion here. The listing does not specify carvacrol milligrams per softgel, so buyers comparing potency across brands should check the supplement facts panel first.
Specifications
| Brand | 5-in-1 |
|---|---|
| Model | IN-1 |
| Form | Softgel |
| Supplement Type | Black Seed Oil, Oregano oil, Vitamin D3, Vitamin E |
| Count | 320 |
| Flavor | 99% Carvacrol |
| Diet | Gluten Free |
| Allergens | Allergen-Free |
How it compares
This product against the closest alternatives we track in oregano oil.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| 5-IN-1 Oil of Oregano with Black Seed OilThis product | 4.1 / 5 | 146 | 3.8 / 5 |
| Micro Ingredients Oil of Oregano SoftgelsMicro | 4.6 / 5 | 24,200 | 4.6 / 5 |
| MaryRuth Organics Oregano Oil DropsMaryRuth | 4.6 / 5 | 9,600 | 4.6 / 5 |
| Island Nutrition, Oregano Oil Organic Liquid Drops - 100% Pure & Undiluted…Island | 4.6 / 5 | 3,200 | 4.4 / 5 |
| Nature's live Oil of Oregano with Black Seed OilNature's | 4.5 / 5 | 2,500 | 4.4 / 5 |
Similar oregano oil from other brands
Questions about the 5-in-1 IN-1
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What is carvacrol and why does the 99% figure on this oregano oil matter?
Carvacrol is the primary active compound in oregano oil, and the percentage refers to the concentration in the oil itself, not the total capsule weight. Check the supplement facts panel for the actual carvacrol milligrams per softgel.
Does this 5-in-1 formula include black seed oil along with oregano oil?
Yes, black seed oil and its compound thymoquinone are included alongside the oregano oil, along with vitamin D3, vitamin E and black pepper extract.
Is this 5-in-1 Oil of Oregano supplement gluten free?
Yes, the listing states it is gluten free and labeled allergen free.