# Mustela Soothing Chest Rub 40ml \| live price, prepared checkout ## Built for shopping agents: what RoboTrunk does for every product We asked shopping agents, including Meta's Muse first-hand, what they need from a store. This is what they asked for, and what we have built. RoboTrunk is working through its catalogue, so a step may not be done for this one yet. Where a step is done per product, the line ends with what is done for this product. - **Deep research:** We read the maker's manual, independent reviews, video review transcripts and the store's own page, and publish each finding with its source and the date read. `check_product` returns them with a source for each. *This product:* 29 checked facts, research depth trimmed read, checked 2026-10-05T17:40:16.423Z, in the [evidence pack](/agent/evidence/babykingdom-com-au--mustela-soothing-chest-rub-40ml). - **Receipts:** Every published fact has a receipt showing its source quote. `check_product` and `get_product` return the checked facts that have one. *This product:* each checked fact listed below has one; the source quotes are in the [evidence pack](/agent/evidence/babykingdom-com-au--mustela-soothing-chest-rub-40ml). - **Safety:** `check_product` asks the product-safety regulators live (US CPSC, NHTSA and FDA, Health Canada, the UK's OPSS, Australia's ACCC) whether a recall names a product, listed here or not, and flags a match with its notice; a recall never blocks the buyer. *This product:* this page holds no recall result for it yet; `check_product` asks the regulators now. - **Recall watch:** `watch_recalls` tells the buyer if a product bought here is recalled later. - **Second-hand listings:** `check_listing` runs the same recall check on a second-hand listing someone found, and adds what the listing leaves out and the price new. - **The real price:** The full price to the buyer's country, with shipping and tax, each part quoted from the store's policy or, where a part is not settled, what the total depends on: `check_product` and `search_catalog` take the buyer's country and postcode. *This product:* this store's price was read from its catalogue at 2026-10-27T19:58:39.072Z. - **A checkout that finishes:** RoboTrunk lists only stores whose agent checkout it has verified. `create_checkout` prepares the order at the store; `complete_checkout` returns a link to the store's own checkout. The checkout can be finished in either of two ways: the person taps the link in their own browser, or their agent opens it and completes the checkout. RoboTrunk checks the store's total against a budget ceiling before it issues the link. Payment always happens on the store's own page, and RoboTrunk never holds the money. No store pays for placement; RoboTrunk may earn a commission from some stores via their affiliate programs. - **Markdown copy:** Every page has a Markdown copy: [this page's copy](https://robotrunk.com/products/ucp/babykingdom-com-au/9349578457320.md). - **Photos and ratings:** Search results carry the product photo and, where the store's own page publishes one, its rating (`search_catalog`). - **Fit answers:** `check_fit` answers whether a listing fits a car, pram or bottle, with the exact quote from the store's page, or says it is not known. - **Back-in-stock watches:** `watch_back_in_stock` starts a watch on a listing the store shows as sold out; `get_back_in_stock_watch` shows when it is back in stock. - **Maker's manual:** `ask_product_manual` answers from the maker's manual with the exact passage and page, or says the manual does not cover it. - **Tools and guide:** Every tool and its description is at https://robotrunk.com/mcp; the guide is at [/agents\.md](/agents.md). - **Research from other stores:** Coming soon: reading other stores' listings of the same product as new research sources. Sold and shipped by babykingdom\.com\.au, babykingdom.com.au; payment happens on the store's own checkout. Brand: Mustela ## Variants - Default Title: AUD 7.99; in stock. Variant id: `gid://shopify/ProductVariant/48134080790760` - Seller: babykingdom\.com\.au. Price: AUD 7\.99. Stock: in stock. Variant: Default Title, variant id `gid://shopify/ProductVariant/48134080790760`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://kh9bh3-kb.myshopify.com/products/mustela-soothing-chest-rub-40ml). [Get ready to buy from babykingdom\.com\.au: prepare checkout](/checkout-prepare?merchant=babykingdom-com-au&product_id=gid%3A%2F%2Fshopify%2FProduct%2F9349578457320&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F48134080790760). ## Checked facts Each fact below was checked against the source it cites before it was published. Each carries that source's link and the time RoboTrunk read it. 29 checked facts, checked 2026-10-05T17:40:16.423Z. Research depth: trimmed read. Deep read: the store's own data and 6 outside pages \(the store's own product page; maker page; blog; regulator recall search \(CPSC \(United States\)\); regulator recall search \(Health Canada\)\), each read in full by RoboTrunk and trimmed to its main content, then written up and checked\. Facts from the maker or a manual quote the page word for word; what real users report is summarised with a link to the page read\. Recall status was checked directly with CPSC \(United States\), Health Canada: CPSC recall search for Mustela / Soothing Chest Rub 40ml returned no records\. Health Canada recall records mentioning Mustela: none\. - what it is: Mustela Soothing Chest Rub is a baby chest rub suitable from birth, made with naturally derived pine, rosemary and chamomile extracts\.. Source: (listing), read 2026-10-04T20:14:34.174Z. - ingredients: Contains shea butter, peach kernel oil and beeswax among its ingredients\.. Source: (guide), read 2026-10-05T17:30:56.927Z. - size: The product size is 40ml\.. Source: (guide), read 2026-10-05T17:31:27.654Z. - texture: It has a melting texture suitable for massage and leaves skin soft and non\-sticky\.. Source: (guide), read 2026-10-05T17:32:16.111Z. - user experience: A user reported that the soothing chest rub helped their baby relax during a middle ear infection and kept the nose clear\.. Source: (blog, MamaMagic), read 2026-10-05T17:32:49.123Z. - ingredients: Contains 97% natural ingredients\.. Source: (listing), read 2026-10-04T20:14:34.174Z. - age suitability: Suitable from birth for babies out of NICU\.. Source: (guide), read 2026-10-05T17:31:27.654Z. - scent: It has a purifying and refreshing pine scent\.. Source: (guide), read 2026-10-05T17:32:16.111Z. - user experience: The user now applies the chest rub every time their baby coughs or has a runny or stuffy nose before bedtime, and finds it makes the baby more relaxed and comfortable\.. Source: (blog, MamaMagic), read 2026-10-05T17:32:49.123Z. - ingredients: Free from camphor, menthol and eucalyptus\.. Source: (listing), read 2026-10-04T20:14:34.174Z. - certifications: Dermatologist and paediatrician tested\.. Source: (guide), read 2026-10-05T17:31:27.654Z. - safety: It has high skin and eye tolerance\.. Source: (guide), read 2026-10-05T17:32:16.111Z. - user experience: The user said the product will always be kept in their house and nappy bag\.. Source: (blog, MamaMagic), read 2026-10-05T17:32:49.123Z. - ingredients: Contains no parabens, phthalates or phenoxyethanol\.. Source: (listing), read 2026-10-04T20:14:34.174Z. - warnings: Do not apply to irritated areas; this product is not a medication\.. Source: (guide), read 2026-10-05T17:31:27.654Z. - clinical results: In a clinical study, 82% satisfaction was reported for comforting and soothing the baby\.. Source: (guide), read 2026-10-05T17:32:16.111Z. - user experience: The user found the chest rub helped the baby relax and prevented a stuffy or blocked nose, which they noted is important because a blocked nose can affect feeding\.. Source: (blog, MamaMagic), read 2026-10-05T17:32:49.123Z. - directions: Directions: from birth, gently massage onto baby's chest up to twice a day before sleep\.. Source: (listing), read 2026-10-04T20:14:34.174Z. - directions: No need to rinse it off after application\.. Source: (guide), read 2026-10-05T17:31:27.654Z. - clinical results: In a clinical study, the product was rated satisfactory by 91%\.. Source: (guide), read 2026-10-05T17:32:16.111Z. - care: Store in a cool, dry place\.. Source: (listing), read 2026-10-04T20:14:34.174Z. - brand claims: Mustela is the \#1 baby care brand in European pharmacies\.. Source: (guide), read 2026-10-05T17:31:27.654Z. - clinical study details: A clinical study was conducted under dermatological and pediatric supervision with 65 infants and children over 10 days\.. Source: (guide), read 2026-10-05T17:32:16.111Z. - brand claims: Backed by 75 years of research on baby skin\.. Source: (guide), read 2026-10-05T17:31:27.654Z. - ingredients: Avocado Perseose is a patented natural active ingredient that protects the skin barrier, moisturizes, and preserves the skin's cellular richness\.. Source: (guide), read 2026-10-05T17:32:16.111Z. - safety tests: Each product undergoes 450 safety tests\.. Source: (guide), read 2026-10-05T17:31:27.654Z. - ingredients: Shea butter and honey extract soften and moisturize\.. Source: (guide), read 2026-10-05T17:32:16.111Z. - YUKA rating: YUKA rating: 93/100\.. Source: (guide), read 2026-10-05T17:31:27.654Z. - parents' feedback: In a use test, 86% of parents agreed the product had a beneficial effect on their child's comfort\.. Source: (guide), read 2026-10-05T17:31:27.654Z. The full evidence pack, with every citation, source and gap: [evidence pack](/agent/evidence/babykingdom-com-au--mustela-soothing-chest-rub-40ml) ## Questions we researched but could not confirm Every fact above is cited. To find them we read the store listing, the maker's page, blogs and the recall records of CPSC \(United States\) and Health Canada and searched for the manual, regulator recall notices, owner reviews, owner forums and video reviews. We also chased the questions below across those sources and found no reliable answer, so you know exactly where the evidence ends and never have to guess. - Is it suitable for premature babies still in NICU? - Can it be massaged onto the back as well as the chest? - Does it leave stains on clothing or bedding? - How long does one 40ml tube last with twice daily use? - Is it suitable for babies with eczema or very sensitive skin? - Does it contain any nut ingredients? - Can it be used alongside other cough or cold products? - What is the shelf life after opening the tube? - Does the tube have a child\-proof cap? - Is it safe to apply to a baby with a fever? To buy this through RoboTrunk, pass merchant `babykingdom-com-au`, product_id `gid://shopify/Product/9349578457320` and one variant_id from the list above. Product image of Mustela Soothing Chest Rub 40ml, supplied by babykingdom\.com\.au: This product on babykingdom.com.au: Retrieved 2026-10-27T19:58:39.072Z from This page is published by RoboTrunk, a store built for shopping agents. The store named on this page sells the product and ships it. RoboTrunk is not the seller and never holds the money. Buying works in one path. RoboTrunk's tools prepare a checkout at that store, then hand back a short-lived link. The person approves the total; once RoboTrunk has checked the store's total against it, the person is given the checkout link to tap in their own browser, or, if the person prefers and gives permission, their agent may open the link and finish there, and payment always happens on the store's own checkout page. RoboTrunk never takes the payment or sees a card. Where the rest of this site is: - /agent/story.md is what RoboTrunk is and how it works, in full. - /agent/tools.json is every tool, its arguments and its answers. - /agent/merchants is every store you can buy from through RoboTrunk. - /products/ucp is every store's indexed products. - /products/search is one search across every store, in plain words. - [What RoboTrunk is](/agent/story.md) - [Every tool, in your browser through WebMCP](/agent) - [The tools and how to call them](/agent/tools.json) - [The stores you can buy from](/agent/merchants) - [Every store's products](/products/ucp) - [Search every store at once](/products/search)