The phrase "although often overlooked" is correct and usable in written English.
It can be used to introduce a point or idea that may not receive the attention it deserves.
Example: "This ancient technique, although often overlooked, has proven to be highly effective in modern applications."
Alternatives: "despite being frequently ignored" or "even though it is commonly neglected".
Although often overlooked as a nutrient, water (H2O) is actually the most critical nutrient of all.
Although often overlooked, passive mechanisms can lead to significant accumulation or restriction of drugs to intracellular sites of drug action.
Although often overlooked, most cell-based in vitro assays are conducted under hyperoxic conditions, while the impact of oxygen concentration ([O2]) on experimental outcome is typically ignored.
Although often overlooked, vines also have great potential in home gardens as they can create shade on pergolas, add vertical interest to arbors, adorn fences, or even serve as decorative ground covers.
Although often overlooked, Northamptonshire is finally beginning to gain region-wide recognition due to the longstanding contribution of Fermynwoods Contemporary Art and the rise to prominence of artist-centred organisation NN.
Although often overlooked, certain aspects of how a name is formed influence its memorability and appeal.
The landscape, although too often overlooked by transition scholars, is crucial in transition processes as changes in the landscape can have a decisive impact on the regime.
The United States does have some mandates, although they are often overlooked.
Gender in all its forms is essential to any analysis of these trends and to our understandings of citizenship around the world, although it is often overlooked in public debate.
Although it's often overlooked, the purpose of Chandok's videos is actually to raise money for organizations like the ALS Society of Canada and MS Society of Canada.
Systematic reviews often identify gaps in knowledge and methodological flaws in the existing literature. 1 They should also guide researchers in assessing the need for further investigations, 2 although this is often overlooked.
