Referrer’s reward: £10 discount
Friend’s reward: £10 discount
Existing account required?: No
Maximum referrals: 25 per year
Health
Bulk Powders
Referrer’s reward: £10 voucher
Friend’s reward: 35% off order
Existing account required?: No
Maximum referrals: Not specified
Simplyhealth
Referrer’s reward: £20 voucher
Friend’s reward: 1 month free
Existing account required?: Yes
Maximum referrals: Not specified
MyVitamins
Referrer’s reward: £10 credit
Friend’s reward: 50% discount
Existing account required?: Yes
Maximum referrals: Not specified