Help centre
Frequently asked questions
Sleep & Skin Renewal
Many customers report more restful sleep within one to three nights, although results vary. Skin benefits build with consistent use, with studies on collagen and astaxanthin showing changes within around 60 days.
Take one to two scoops daily and do not exceed two scoops. We recommend taking it at night because the formula contains passionflower, traditionally used in Western herbal medicine to relieve sleeplessness and restlessness.
Yes. Mix it with cold water, a warm drink, or your favourite smoothie, then consume it immediately.
The formula uses sustainably sourced hydrolysed marine collagen from wild cod skin. The collagen is tested for heavy metals before use.
Speak with your health professional before taking any supplement during pregnancy or breastfeeding. The finished product has not been clinically tested in pregnant or breastfeeding women.
Please consult your health professional, particularly if you have an underlying health condition, take pharmaceutical medication, or have experienced previous reactions.
Store the tub in a cool, dry place away from direct sunlight, heat and moisture. The expiry date and batch number appear on the product label.
Sleep & Skin Renewal is recommended for adults aged 18 and over.
Natural herbal ingredients can vary seasonally, which may create a slight difference in the powder or mixed drink colour.
Sleep & Skin Renewal uses stevia, maltodextrin and natural lemon and vanilla flavour. These ingredients contain a small amount of sugar, equal to approximately 0.02% per 10 g serving.
Orders and subscriptions
INTU currently delivers within Australia and to New Zealand. More destinations are coming soon.
Tracking is emailed after dispatch and can take up to 48 hours to update. Search your inbox for messages from INTU, then contact customer care if no update appears after 48 hours.
We can only accept unopened goods. Contact customer care within seven days of receiving your order. Change-of-mind returns are not accepted once a purchase has been made. If a product is damaged or faulty, contact us so we can assess a replacement or refund where applicable.
Check your details carefully before ordering. Our customer care team will try to help, but changes may not be possible after an order is placed. Email us straight away if you need assistance.
Yes. There is no minimum subscription period. Manage it through your account or email customer care for assistance.
Select Subscribe & Save on an eligible product to receive automatic deliveries and save on every recurring order: 20% off our wellness tubs and 10% off the GHK-Cu serum. The saving is shown on each product page.