Massage Oils and Massage Candles: TRA or CPSR?

Massage oils are among the simplest cosmetics to make and among the easiest to get wrong on paper, because so many makers assume they are wellness products rather than cosmetics. They are cosmetics. A massage oil is applied to the skin to condition and soften it, which places it squarely inside Regulation (EC) No 1223/2009 and, in Great Britain, the Cosmetic Products Enforcement Regulations 2013, enforced by the Office for Product Safety and Standards. The same is true of a massage candle, whose whole purpose is to melt into a warm oil that is poured onto the body.

This guide settles the TRA or CPSR question for massage products, explains what the safety assessment covers, walks through the claims that keep a massage oil a cosmetic and the ones that turn it into a medicine, and sets out the extra safety work a massage candle needs because it burns.

Why massage oils are cosmetics

The Cosmetics Regulation defines a cosmetic by where it goes and what it is for: a substance or mixture intended to be placed in contact with the external parts of the body to clean, perfume, change the appearance of, protect, keep in good condition or correct the odour of it. A massage oil is placed on the skin, and its purpose is to condition and soften the skin while providing slip for massage. That is keeping the skin in good condition, and the product is a cosmetic. It does not matter that the primary reason someone buys it is the massage rather than the skincare; the product itself is doing a cosmetic job.

A Toxicological Risk Assessment is the assessment for products that are not cosmetics, such as candles, wax melts and room sprays. Using a TRA for a massage oil would leave the product with no CPSR, no compliant Product Information File and no notification, which is the position enforcement bodies and marketplaces treat most seriously. If you already hold a TRA for a massage oil, it is not wasted, because much of its content feeds a CPSR, but it does not replace one.

The massage candle question

A massage candle looks like a candle and burns like a candle, so makers assume candle rules. The decisive fact is what happens to the melt pool: it is poured or brushed onto the skin. That is a cosmetic use, so the product is a cosmetic and needs a CPSR. The wax is chosen to be skin safe and to melt at a low temperature precisely because it is going on the body. The candle format is simply how the oil is warmed and delivered.

Because it also burns, a massage candle carries two extra safety questions that an ordinary massage oil does not. The first is temperature: the melted pool must be comfortably warm, not hot enough to burn, so the wax and butter blend is chosen for a low melt point and the finished candle is tested to confirm the pool temperature in use. The second is burn safety: a suitable wick, a stable heat resistant vessel, and clear instructions to extinguish the flame, wait, and test the oil on the inner wrist before applying it. The safety assessor will expect to see the melt pool temperature data and will set the warnings and directions that must appear on the label, which need to combine cosmetic information with candle style safety instructions.

Phoenix assesses massage candles as cosmetics under a single variant or multiple variant CPSR depending on how many scents you offer.

What the CPSR covers for a massage product

• Formulation. Every carrier oil, butter and wax with its percentage, plus any fragrance or essential oil blend and antioxidant. Massage oils are anhydrous, so no preservative is needed, but the assessor will confirm water cannot enter the product in use.
• Exposure. Massage products are used over large areas of skin, in generous amounts, often repeatedly, so the exposure used in the calculations is high. This is why fragrance and essential oil limits for massage oils are stricter than for a hand cream.
• Fragrance and essential oils. Each constituent is checked for sensitisation, phototoxicity and any restrictions, the total is set against IFRA limits for a leave on body product, and the declarable allergens are identified for the label.
• Oxidation. Carrier oils go rancid, and oxidised oils are more irritating. The assessor considers the oils chosen, the antioxidant and the shelf life claimed.
• Massage candle specifics. Melt pool temperature data, wax and wick suitability, burn safety instructions and vessel.
• Label. INCI list, allergens, warnings such as avoiding the eyes and keeping away from children, and for a candle the burn safety text, all confirmed in Part B.

Claims: where massage products get into trouble

More massage products are caught out on claims than on formulation. A cosmetic may claim to condition, soften, nourish and perfume the skin, to leave it feeling smooth, and to help the user relax as part of a pleasant experience. It may not claim to treat, relieve or prevent a medical condition. Relieves muscle pain, eases arthritis, reduces inflammation, treats sports injuries, cures headaches and relieves anxiety are all medicinal claims. A product presented with those claims is presented as a medicine, and a CPSR cannot make it legal to sell; it would need a medicines licence it will never obtain. The line applies to essential oils just as much as to synthetic ingredients: you can say a lavender massage oil has a calming scent; you cannot say it treats insomnia.

Aromatherapy wording. Describing an oil as an aromatherapy blend is fine as long as the benefits you describe are about scent and experience. Attaching therapeutic outcomes to specific oils turns cosmetic copy into a medicinal claim.

Essential oils in massage blends

Massage oils are one of the highest exposure uses of essential oils in cosmetics, because the product is spread over most of the body in quantity. The safety assessor will set the total essential oil level at a percentage appropriate for a leave on body product and will look at individual oils: cold pressed citrus oils are phototoxic and either restricted or replaced with steam distilled versions; peppermint, eucalyptus and similar oils are limited and unsuitable for young children and in pregnancy; some oils carry specific restrictions. Every essential oil brings declarable allergens that must appear on the label above the thresholds. Send your assessor the supplier documentation for every oil, ideally with a batch constituent breakdown, because natural oils vary.

If your blend includes several essential oils, our allergen compliance review identifies exactly which allergens must be declared and at what level, which is often the difference between a label that passes and one that does not.

Testing a massage candle melt pool properly

Assessors are increasingly asked for real temperature data rather than a statement that the wax is low melt. The sensible method is to burn several finished candles exactly as a customer would, in the intended vessel with the intended wick, for a realistic period, then measure the melt pool with a calibrated probe thermometer immediately on extinguishing and again after the short wait your directions specify. Record the readings across several candles and several burns, because wick size, vessel diameter and burn time all change the result. The target is a pool that is comfortably warm to the inner wrist and well clear of any temperature that could scald. If readings are high, the fix is usually a smaller wick, a lower melt point blend with more butter and oil, or a longer wait time in the directions, and the assessment should be based on the final version.

Fragrance oils versus essential oils in massage products

Both are acceptable in a massage oil, and both must be assessed. A fragrance oil comes with an IFRA certificate and allergen statement that make the assessment straightforward, and it is usually formulated to be skin safe at the stated level. An essential oil blend feels more natural to customers but brings more variables: phototoxic constituents in cold pressed citrus, restricted materials in some oils, oils unsuitable for children or in pregnancy, and batch to batch variation. Neither route is inherently safer; the assessor's job is to set the level and the combination that is safe for a high exposure product. What matters most is that you supply complete documentation for whichever you choose, and that the marketing describes scent and skin feel rather than therapeutic outcomes.

Choosing carrier oils: anhydrous does not mean carefree

Because massage oils contain no water they need no preservative, and makers sometimes read that as meaning nothing can go wrong. Oils oxidise. Polyunsaturated oils such as grapeseed, rosehip and evening primrose go rancid quickly and, once oxidised, become more irritating, so the assessor looks closely at the oil blend, the antioxidant and the shelf life you intend to claim. Stable oils such as fractionated coconut, jojoba and high oleic sunflower support a longer shelf life; delicate oils shorten it. Nut oils such as sweet almond are excellent for massage but bring an allergen consideration that should be reflected in labelling and in any positioning towards children. Send the assessor the supplier documents for every oil, including the fatty acid profile where available, and be realistic about the best before date.

Massage oils for babies, pregnancy and professional use

Three audiences deserve a specific word. A baby massage oil is a cosmetic held to a higher safety bar: fragrance free, ideally nut free, the mildest oils, and an assessment that considers infant skin. A pregnancy massage oil should avoid essential oils that are unsuitable in pregnancy, and the marketing must not imply any effect on the pregnancy itself. A massage oil sold to professional therapists is still a cosmetic and still needs a CPSR; supplying it to a business rather than a consumer changes nothing about its status, although therapists often ask for a Safety Data Sheet as well for their own workplace records. In each case, tell the assessor who the product is for, because the exposure assumptions and the acceptable ingredient levels change with the audience.

Selling massage products legally: the full chain

• CPSR. Prepared and signed by a qualified safety assessor, covering the oil and, for a candle, the burn safety.
• Product Information File. The CPSR, formulation, supplier documents, label and claims evidence, kept by the Responsible Person for ten years after the last batch.
• Responsible Person. A UK based Responsible Person for Great Britain and an EU based one for the EU, named on the label.
• Notification. SCPN for Great Britain and CPNP for the EU before the product goes on sale.
• Label. Compliant cosmetic label with INCI, allergens, warnings and, for a candle, burn safety instructions.

The all in one compliance pack covers the CPSR, PIF, SDS where needed and SCPN notification in one engagement, and the UK and EU Responsible Person service completes the chain for makers who need representation.

Common mistakes

• Assessing a massage candle as a candle. A TRA does not cover skin application, and a candle label does not cover cosmetic requirements.
• Therapeutic claims. The most common reason massage products are challenged, and the one a CPSR cannot fix.
• Too much essential oil. Massage oils are high exposure products; levels that suit a small area balm are often too high.
• Cold pressed citrus in a body oil. Phototoxic on skin exposed to sun; use steam distilled or restrict.
• No melt pool temperature testing. A massage candle assessment needs real temperature data, not an assumption.

Related reading on the Phoenix blog

• TRA vs CPSR: which safety assessment does your product need?
• CPSR for body mist
• CPSR for whipped soap
• All regulatory compliance articles

Phoenix services mentioned in this article

• Cosmetic Product Safety Report, single variant
• Cosmetic Product Safety Report, multiple variants
• CPSR for fragrance products
• Allergen compliance review
• All in one compliance pack: CPSR, PIF, SDS, SCPN
• UK and EU Responsible Person services
• Toxicological Risk Assessment for fragranced products
• Contact Phoenix

Official sources and legislation

• Regulation (EC) No 1223/2009 on cosmetic products
• Cosmetic Products Enforcement Regulations 2013
• Office for Product Safety and Standards
• Submit cosmetic product notifications (SCPN)
• General Product Safety Regulations 2005

About the author

Disclaimer: This article is general information, not legal advice. Regulations change and product decisions depend on your exact formulation, claims and market. Have your product assessed by a qualified professional before sale.