diff --git a/src/auth/dtos/request/verify-user.request.dto.ts b/src/auth/dtos/request/verify-user.request.dto.ts
index 94944a2..71a62ba 100644
--- a/src/auth/dtos/request/verify-user.request.dto.ts
+++ b/src/auth/dtos/request/verify-user.request.dto.ts
@@ -1,7 +1,5 @@
 import { ApiProperty } from '@nestjs/swagger';
 import {
-  IsDateString,
-  IsEmail,
   IsEnum,
   IsNotEmpty,
   IsNumberString,
@@ -15,7 +13,7 @@ import { i18nValidationMessage as i18n } from 'nestjs-i18n';
 import { COUNTRY_CODE_REGEX, PASSWORD_REGEX } from '~/auth/constants';
 import { CountryIso } from '~/common/enums';
 import { DEFAULT_OTP_LENGTH } from '~/common/modules/otp/constants';
-import { IsAbove18, IsValidPhoneNumber } from '~/core/decorators/validations';
+import { IsValidPhoneNumber } from '~/core/decorators/validations';
 
 export class VerifyUserRequestDto {
   @ApiProperty({ example: '+962' })
@@ -39,11 +37,6 @@ export class VerifyUserRequestDto {
   @IsNotEmpty({ message: i18n('validation.IsNotEmpty', { path: 'general', property: 'customer.lastName' }) })
   lastName!: string;
 
-  @ApiProperty({ example: '2001-01-01' })
-  @IsDateString({}, { message: i18n('validation.IsDateString', { path: 'general', property: 'customer.dateOfBirth' }) })
-  @IsAbove18({ message: i18n('validation.IsAbove18', { path: 'general', property: 'customer.dateOfBirth' }) })
-  dateOfBirth!: Date;
-
   @ApiProperty({ example: 'JO' })
   @IsEnum(CountryIso, {
     message: i18n('validation.IsEnum', { path: 'general', property: 'customer.countryOfResidence' }),
@@ -51,11 +44,6 @@ export class VerifyUserRequestDto {
   @IsOptional()
   countryOfResidence: CountryIso = CountryIso.SAUDI_ARABIA;
 
-  @ApiProperty({ example: 'test@test.com' })
-  @IsEmail({}, { message: i18n('validation.IsEmail', { path: 'general', property: 'auth.email' }) })
-  @IsOptional()
-  email!: string;
-
   @ApiProperty({ example: 'Abcd1234@' })
   @Matches(PASSWORD_REGEX, {
     message: i18n('validation.Matches', { path: 'general', property: 'auth.password' }),
diff --git a/src/auth/services/auth.service.ts b/src/auth/services/auth.service.ts
index 5330bed..8347ebf 100644
--- a/src/auth/services/auth.service.ts
+++ b/src/auth/services/auth.service.ts
@@ -41,14 +41,6 @@ export class AuthService {
   ) {}
 
   async sendRegisterOtp(body: CreateUnverifiedUserRequestDto) {
-    if (body.email) {
-      const isEmailUsed = await this.userService.findUser({ email: body.email, isEmailVerified: true });
-      if (isEmailUsed) {
-        this.logger.error(`Email ${body.email} is already used`);
-        throw new BadRequestException('USER.EMAIL_ALREADY_TAKEN');
-      }
-    }
-
     if (body.password !== body.confirmPassword) {
       this.logger.error('Password and confirm password do not match');
       throw new BadRequestException('AUTH.PASSWORD_MISMATCH');
diff --git a/src/user/services/user.service.ts b/src/user/services/user.service.ts
index 73e2e58..cc7aa12 100644
--- a/src/user/services/user.service.ts
+++ b/src/user/services/user.service.ts
@@ -64,14 +64,12 @@ export class UserService {
       this.customerService.createGuardianCustomer(userId, {
         firstName: body.firstName,
         lastName: body.lastName,
-        dateOfBirth: body.dateOfBirth,
         countryOfResidence: body.countryOfResidence,
       }),
       this.userRepository.update(userId, {
         isPhoneVerified: true,
         password: hashedPassword,
         salt,
-        ...(body.email && { email: body.email }),
       }),
     ]);
   }
@@ -102,7 +100,6 @@ export class UserService {
       return this.userRepository.createUnverifiedUser({
         phoneNumber: body.phoneNumber,
         countryCode: body.countryCode,
-        email: body.email,
         firstName: body.firstName,
         lastName: body.lastName,
         roles: [Roles.GUARDIAN],