diff --git a/examples/src/ok_tests.rs b/examples/src/ok_tests.rs
index 48a81b1..61ae346 100644
--- a/examples/src/ok_tests.rs
+++ b/examples/src/ok_tests.rs
@@ -179,6 +179,16 @@ fn try_new_recover_heads() {
     }
 }
 
+#[test]
+fn into_heads() {
+    let bar = BoxAndRefBuilder {
+        data: 12,
+        dref_builder: |data| data,
+    }
+    .build();
+    assert!(bar.into_heads().data == 12);
+}
+
 #[test]
 fn box_and_mut_ref() {
     let mut bar = BoxAndMutRefBuilder {
diff --git a/ouroboros_macro/src/generate/into_heads.rs b/ouroboros_macro/src/generate/into_heads.rs
index 7b4b122..5784e46 100644
--- a/ouroboros_macro/src/generate/into_heads.rs
+++ b/ouroboros_macro/src/generate/into_heads.rs
@@ -3,8 +3,8 @@ use quote::quote;
 
 use crate::info_structures::{Options, StructInfo};
 
-/// Returns the Heads struct.
-pub fn make_heads(info: &StructInfo, options: Options) -> TokenStream {
+/// Returns the Heads struct and a function to convert the original struct into a Heads instance.
+pub fn make_into_heads(info: &StructInfo, options: Options) -> (TokenStream, TokenStream) {
     let visibility = if options.do_pub_extras {
         info.vis.clone()
     } else {
@@ -51,6 +51,31 @@ pub fn make_heads(info: &StructInfo, options: Options) -> TokenStream {
             #(#head_fields),*
         }
     };
+    let documentation = concat!(
+        "This function drops all internally referencing fields and returns only the ",
+        "[head fields](https://docs.rs/ouroboros/latest/ouroboros/attr.self_referencing.html#definitions) of this struct."
+    ).to_owned();
 
-    heads_struct_def
+    let documentation = if !options.do_no_doc {
+        quote! {
+            #[doc=#documentation]
+        }
+    } else {
+        quote! { #[doc(hidden)] }
+    };
+
+    let generic_args = info.generic_arguments();
+    let into_heads_fn = quote! {
+        #documentation
+        #[allow(clippy::drop_ref)]
+        #[allow(clippy::drop_copy)]
+        #[allow(clippy::drop_non_drop)]
+        #visibility fn into_heads(self) -> Heads<#(#generic_args),*> {
+            #(#code)*
+            Heads {
+                #(#field_initializers),*
+            }
+        }
+    };
+    (heads_struct_def, into_heads_fn)
 }
diff --git a/ouroboros_macro/src/lib.rs b/ouroboros_macro/src/lib.rs
index f531fb5..cd12419 100644
--- a/ouroboros_macro/src/lib.rs
+++ b/ouroboros_macro/src/lib.rs
@@ -9,7 +9,7 @@ mod utils;
 use crate::{
     generate::{
         constructor::create_builder_and_constructor, derives::create_derives,
-        into_heads::make_heads, struc::create_actual_struct_def,
+        into_heads::make_into_heads, struc::create_actual_struct_def,
         summon_checker::generate_checker_summoner,
         try_constructor::create_try_builder_and_constructor, type_asserts::make_type_asserts,
         with_all::make_with_all_function, with_each::make_with_functions,
@@ -50,15 +50,12 @@ fn self_referencing_impl(
         create_try_builder_and_constructor(&info, options, BuilderType::Sync)?;
     let (async_try_builder_struct_name, async_try_builder_def, async_try_constructor_def) =
         create_try_builder_and_constructor(&info, options, BuilderType::Async)?;
-    let (
-        async_send_try_builder_struct_name,
-        async_send_try_builder_def,
-        async_send_try_constructor_def,
-    ) = create_try_builder_and_constructor(&info, options, BuilderType::AsyncSend)?;
+    let (async_send_try_builder_struct_name, async_send_try_builder_def, async_send_try_constructor_def) =
+        create_try_builder_and_constructor(&info, options, BuilderType::AsyncSend)?;
 
     let with_defs = make_with_functions(&info, options)?;
     let (with_all_struct_defs, with_all_fn_defs) = make_with_all_function(&info, options)?;
-    let heads_struct_def = make_heads(&info, options);
+    let (heads_struct_def, into_heads_fn) = make_into_heads(&info, options);
 
     let impls = create_derives(&info)?;
 
@@ -100,6 +97,7 @@ fn self_referencing_impl(
                 #async_send_try_constructor_def
                 #(#with_defs)*
                 #with_all_fn_defs
+                #into_heads_fn
             }
             #type_asserts_def
         }