diff --git a/src/Microsoft.FeatureManagement/FeatureManagementBuilderExtensions.cs b/src/Microsoft.FeatureManagement/FeatureManagementBuilderExtensions.cs
index f8635a79..b2e23b0c 100644
--- a/src/Microsoft.FeatureManagement/FeatureManagementBuilderExtensions.cs
+++ b/src/Microsoft.FeatureManagement/FeatureManagementBuilderExtensions.cs
@@ -5,7 +5,6 @@
 using Microsoft.Extensions.DependencyInjection.Extensions;
 using Microsoft.FeatureManagement.FeatureFilters;
 using System;
-using System.Collections.Generic;
 using System.Linq;
 
 namespace Microsoft.FeatureManagement
@@ -58,20 +57,19 @@ public static IFeatureManagementBuilder WithVariantService<TService>(this IFeatu
                 throw new InvalidOperationException($"A variant service of {typeof(TService).FullName} has already been added.");
             }
 
-            if (builder.Services.Any(descriptor => descriptor.ServiceType == typeof(IFeatureManager) && descriptor.Lifetime == ServiceLifetime.Scoped))
-            {
-                builder.Services.AddScoped<IVariantServiceProvider<TService>>(sp => new VariantServiceProvider<TService>(
-                    featureName,
-                    sp.GetRequiredService<IVariantFeatureManager>(),
-                    sp.GetRequiredService<IEnumerable<TService>>()));
-            }
-            else
-            {
-                builder.Services.AddSingleton<IVariantServiceProvider<TService>>(sp => new VariantServiceProvider<TService>(
-                    featureName,
-                    sp.GetRequiredService<IVariantFeatureManager>(),
-                    sp.GetRequiredService<IEnumerable<TService>>()));
-            }
+            var variantSpLifetime = builder.Services
+                .Any(descriptor => descriptor.ServiceType == typeof(IFeatureManager) &&
+                                   descriptor.Lifetime == ServiceLifetime.Scoped)
+                ? ServiceLifetime.Scoped
+                : ServiceLifetime.Singleton;
+            builder.Services.Add(
+                ServiceDescriptor.Describe(
+                    typeof(IVariantServiceProvider<TService>),
+                    sp => new VariantServiceProvider<TService>(
+                        featureName,
+                        sp.GetRequiredService<IVariantFeatureManager>(),
+                        sp),
+                    variantSpLifetime));
 
             return builder;
         }
diff --git a/src/Microsoft.FeatureManagement/Microsoft.FeatureManagement.csproj b/src/Microsoft.FeatureManagement/Microsoft.FeatureManagement.csproj
index 170eafa8..9eb0e8ff 100644
--- a/src/Microsoft.FeatureManagement/Microsoft.FeatureManagement.csproj
+++ b/src/Microsoft.FeatureManagement/Microsoft.FeatureManagement.csproj
@@ -44,6 +44,7 @@
     <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="8.0.1" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="8.0.2" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.1" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.1" />
     <PackageReference Include="System.Diagnostics.DiagnosticSource" Version="8.0.1" />
   </ItemGroup>
diff --git a/src/Microsoft.FeatureManagement/VariantServiceProvider.cs b/src/Microsoft.FeatureManagement/VariantServiceProvider.cs
index d4b3f514..06016123 100644
--- a/src/Microsoft.FeatureManagement/VariantServiceProvider.cs
+++ b/src/Microsoft.FeatureManagement/VariantServiceProvider.cs
@@ -1,11 +1,11 @@
 // Copyright (c) Microsoft Corporation.
 // Licensed under the MIT license.
 //
+
+using Microsoft.Extensions.DependencyInjection;
 using System;
 using System.Collections.Concurrent;
-using System.Collections.Generic;
 using System.Diagnostics;
-using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 
@@ -16,7 +16,7 @@ namespace Microsoft.FeatureManagement
     /// </summary>
     internal class VariantServiceProvider<TService> : IVariantServiceProvider<TService> where TService : class
     {
-        private readonly IEnumerable<TService> _services;
+        private readonly IServiceProvider _serviceProvider;
         private readonly IVariantFeatureManager _featureManager;
         private readonly string _featureName;
         private readonly ConcurrentDictionary<string, TService> _variantServiceCache;
@@ -26,15 +26,15 @@ internal class VariantServiceProvider<TService> : IVariantServiceProvider<TServi
         /// </summary>
         /// <param name="featureName">The feature flag that should be used to determine which variant of the service should be used.</param>
         /// <param name="featureManager">The feature manager to get the assigned variant of the feature flag.</param>
-        /// <param name="services">Implementation variants of TService.</param>
+        /// <param name="serviceProvider">Access to Implementation variants of TService.</param>
         /// <exception cref="ArgumentNullException">Thrown if <paramref name="featureName"/> is null.</exception>
         /// <exception cref="ArgumentNullException">Thrown if <paramref name="featureManager"/> is null.</exception>
-        /// <exception cref="ArgumentNullException">Thrown if <paramref name="services"/> is null.</exception>
-        public VariantServiceProvider(string featureName, IVariantFeatureManager featureManager, IEnumerable<TService> services)
+        /// <exception cref="ArgumentNullException">Thrown if <paramref name="serviceProvider"/> is null.</exception>
+        public VariantServiceProvider(string featureName, IVariantFeatureManager featureManager, IServiceProvider serviceProvider)
         {
             _featureName = featureName ?? throw new ArgumentNullException(nameof(featureName));
             _featureManager = featureManager ?? throw new ArgumentNullException(nameof(featureManager));
-            _services = services ?? throw new ArgumentNullException(nameof(services));
+            _serviceProvider = serviceProvider ?? throw new ArgumentNullException(nameof(serviceProvider));
             _variantServiceCache = new ConcurrentDictionary<string, TService>();
         }
 
@@ -55,26 +55,10 @@ public async ValueTask<TService> GetServiceAsync(CancellationToken cancellationT
             {
                 implementation = _variantServiceCache.GetOrAdd(
                     variant.Name,
-                    (_) => _services.FirstOrDefault(
-                        service => IsMatchingVariantName(
-                            service.GetType(),
-                            variant.Name))
-                );
+                    key => _serviceProvider.GetKeyedService<TService>(key));
             }
 
             return implementation;
         }
-
-        private bool IsMatchingVariantName(Type implementationType, string variantName)
-        {
-            string implementationName = ((VariantServiceAliasAttribute)Attribute.GetCustomAttribute(implementationType, typeof(VariantServiceAliasAttribute)))?.Alias;
-
-            if (implementationName == null)
-            {
-                implementationName = implementationType.Name;
-            }
-
-            return string.Equals(implementationName, variantName, StringComparison.OrdinalIgnoreCase);
-        }
     }
 }
diff --git a/tests/Tests.FeatureManagement/FeatureManagementTest.cs b/tests/Tests.FeatureManagement/FeatureManagementTest.cs
index a70e6a0d..89094925 100644
--- a/tests/Tests.FeatureManagement/FeatureManagementTest.cs
+++ b/tests/Tests.FeatureManagement/FeatureManagementTest.cs
@@ -524,12 +524,12 @@ public async Task MergesFeatureFlagsFromDifferentConfigurationSources()
              * Feature1: true
              * Feature2: true
              * FeatureA: true
-             * 
+             *
              * appsettings2.json
              * Feature1: true
              * Feature2: false
              * FeatureB: true
-             * 
+             *
              * appsettings3.json
              * Feature1: false
              * Feature2: false
@@ -2166,9 +2166,9 @@ public async Task VariantBasedInjection()
 
             IServiceCollection services = new ServiceCollection();
 
-            services.AddSingleton<IAlgorithm, AlgorithmBeta>();
-            services.AddSingleton<IAlgorithm, AlgorithmSigma>();
-            services.AddSingleton<IAlgorithm>(sp => new AlgorithmOmega("OMEGA"));
+            services.AddKeyedSingleton<IAlgorithm, AlgorithmBeta>(nameof(AlgorithmBeta));
+            services.AddKeyedSingleton<IAlgorithm, AlgorithmSigma>(nameof(AlgorithmSigma));
+            services.AddKeyedSingleton<IAlgorithm>("Omega", (sp, _) => new AlgorithmOmega("OMEGA"));
 
             services.AddSingleton(configuration)
                 .AddFeatureManagement()
@@ -2234,6 +2234,83 @@ public async Task VariantBasedInjection()
             );
         }
 
+        [Fact]
+        public async Task VariantBasedInjectionScoped()
+        {
+            IConfiguration configuration = new ConfigurationBuilder()
+                .AddJsonFile("appsettings.json")
+                .Build();
+
+            IServiceCollection services = new ServiceCollection();
+
+            services.AddKeyedScoped<IAlgorithm, AlgorithmBeta>(nameof(AlgorithmBeta));
+            services.AddKeyedScoped<IAlgorithm, AlgorithmSigma>(nameof(AlgorithmSigma));
+            services.AddKeyedScoped<IAlgorithm>("Omega", (sp, _) => new AlgorithmOmega("OMEGA"));
+
+            services.AddSingleton(configuration)
+                .AddScopedFeatureManagement()
+                .AddFeatureFilter<TargetingFilter>()
+                .WithVariantService<IAlgorithm>(Features.VariantImplementationFeature);
+
+            var targetingContextAccessor = new OnDemandTargetingContextAccessor();
+
+            services.AddSingleton<ITargetingContextAccessor>(targetingContextAccessor);
+
+            var serviceProvider = services.BuildServiceProvider().CreateScope().ServiceProvider;
+
+            IVariantFeatureManager featureManager = serviceProvider.GetRequiredService<IVariantFeatureManager>();
+
+            IVariantServiceProvider<IAlgorithm> featuredAlgorithm = serviceProvider.GetRequiredService<IVariantServiceProvider<IAlgorithm>>();
+
+            targetingContextAccessor.Current = new TargetingContext
+            {
+                UserId = "Guest"
+            };
+
+            IAlgorithm algorithm = await featuredAlgorithm.GetServiceAsync(CancellationToken.None);
+
+            Assert.Null(algorithm);
+
+            targetingContextAccessor.Current = new TargetingContext
+            {
+                UserId = "UserSigma"
+            };
+
+            algorithm = await featuredAlgorithm.GetServiceAsync(CancellationToken.None);
+
+            Assert.Null(algorithm);
+
+            targetingContextAccessor.Current = new TargetingContext
+            {
+                UserId = "UserBeta"
+            };
+
+            algorithm = await featuredAlgorithm.GetServiceAsync(CancellationToken.None);
+
+            Assert.NotNull(algorithm);
+            Assert.Equal("Beta", algorithm.Style);
+
+            targetingContextAccessor.Current = new TargetingContext
+            {
+                UserId = "UserOmega"
+            };
+
+            algorithm = await featuredAlgorithm.GetServiceAsync(CancellationToken.None);
+
+            Assert.NotNull(algorithm);
+            Assert.Equal("OMEGA", algorithm.Style);
+
+            services = new ServiceCollection();
+
+            Assert.Throws<InvalidOperationException>(() =>
+                {
+                    services.AddFeatureManagement()
+                        .WithVariantService<IAlgorithm>("DummyFeature1")
+                        .WithVariantService<IAlgorithm>("DummyFeature2");
+                }
+            );
+        }
+
         [Fact]
         public async Task VariantFeatureFlagWithContextualFeatureFilter()
         {