BUTTER-C
Body care
Massage oil OEM/ODM manufacturing
Massage Oil · Body Oil · OEM/ODM
Massage oil is a product that works together with the hands: it must have enough glide for a therapist or user to make long strokes without dragging, stay workable without drying out mid-session, and yet absorb gradually at the end, without leaving a greasy film on towels and sheets. Scent completes the experience — lemongrass, ginger, lavender, peppermint — and shapes the sense of relaxation clients remember about a spa or a brand. Because the formula is almost entirely oil, the technical challenge lies in blending carrier oils for the right glide, keeping the oil from going rancid and using essential oils at safe levels. Butter-C offers full-service OEM/ODM manufacturing, from formula development to a labeled finished product with its cosmetic product notification.
Formula base
Carrier oils, esters, essential oils and antioxidants
Massage oil contains almost no water; the ratio between oils determines glide, working time and the final level of greasiness.
Carrier oils
Sweet almond, grapeseed, sunflower, sesame, fractionated coconut oil — each with its own viscosity, absorption and stability.
Esters and dry oils
Caprylic/Capric Triglyceride, Isopropyl Myristate, jojoba oil — reduce the greasy feel and extend working time without tackiness.
Essential oils
Lavender, lemongrass, ginger, peppermint, eucalyptus, orange — provide scent and sensation; used at safe levels according to supplier certificates.
Antioxidants
Tocopherol, rosemary extract — keep the oil from going rancid when bottles are opened and used daily at spas.
Key technical points
Four things that determine massage oil quality
Glide and working time
Oil that absorbs too fast must be reapplied constantly; oil that absorbs too slowly leaves greasiness. Heavy and light oils are blended to balance the two.
No rancidity, no towel staining
Oils rich in unsaturated fatty acids turn rancid easily and leave yellow stains on towels and sheets. We choose oxidation-stable oils, add antioxidants and check odor after aging.
Essential oils at safe levels
Essential oils containing allergens must be declared on the label above the threshold; some citrus oils cause photosensitivity. Use levels follow the supplier's safety certificate.
Easy to clean
Oils with an emulsifier turn milky on contact with water, rinsing cleanly from skin and washing out of towels — a choice many spas prefer.
Three formulation directions
Three common massage oil types
Relaxing massage oil
Light carrier oils with lavender, orange and woody essential oils; for spa and home use, with a scent most people find pleasant.
Warming massage oil
Ginger, lemongrass and cinnamon essential oils at safe levels; a pleasant warming sensation after massage, suited to cold climates and active users.
Rinse-off massage oil
Contains an emulsifier that turns milky with water; rinses cleanly from skin and leaves no greasy residue on towels — suited to spas and people who dislike an oily feel.
Packaging designed alongside the formula
Large pump bottles for spas, small bottles for home use. Glass or plastic resistant to essential oils; dark or opaque to limit light exposure.
Parameters we monitor
What our R&D lab measures on every sample
Below are the parameters Butter-C monitors during formula development and scale-up to production. Specific limits are agreed with you on the approved sample and then written into the product's in-house specification.
- Peroxide value and odor
- Monitored after aging tests and after repeated bottle opening.
- Viscosity
- Measured at 25°C; determines glide and feel during massage.
- Clarity and color
- No haze, sediment or color change after storage at low and high temperatures.
- Essential oil composition
- Checked against the supplier's composition sheet and safety certificate; allergens requiring label declaration are calculated.
- Emulsifying ability (rinse-off type)
- Checking that the oil turns milky with water and how clean skin is after rinsing.
- Microbiology
- Tested at a GLP / ISO 17025-accredited laboratory.
- In-use evaluation
- Trial use by therapists: glide, working time, final greasiness, staining on towels.
- Packaging compatibility
- Monitoring for plastic softening, pump leakage and scent loss.
Claims
Writing claims within the cosmetic scope
Massage oils are often marketed like liniments — but pain or ache relief claims fall outside the cosmetic scope. Butter-C reviews the wording on labels and marketing materials while preparing the cosmetic product notification.
Moisturizes and leaves skin soft and smooth during massage
Instead of: repairs skin, regenerates skin.
Provides a relaxing sensation
Instead of: relieves muscle pain, relieves joint pain, treats aches.
Pleasant warming sensation
Instead of: improves blood flow, boosts circulation.
Soothing essential oil scent
Instead of: cures insomnia, relieves nervous tension.
Citrus essential oils
Include a warning to avoid direct sunlight after use if the product contains photosensitizing essential oils.
Directions for use
Not for use around the eyes, on mucous membranes or broken skin; patch test on a small area before use.
Manufacturing specifications
Current capabilities
- Texture
- Clear oil, dry oil, rinse-off oil with emulsifier.
- Packaging format
- Large pump bottles for spas, small bottles, dropper bottles. Volume agreed when selecting packaging.
- Minimum order quantity
- Agreed per order and per scent.
- Testing
- Performed at a GLP / ISO 17025-accredited laboratory, with a certificate of analysis delivered with each batch.
- Documentation
- Product Information File (PIF) and cosmetic product notification dossier prepared by Butter-C.
- Packaging
- Label design, printing and packing run in parallel with formula development.
Suggested product concept
Lemongrass and ginger massage oil for spas
A product concept to help you visualize the possibilities — not a ready-made product for sale. The actual formula is developed to match your brand's positioning and price range.
Sweet almond and jojoba oils
Medium glide, long working time, absorbs gradually at the end; jojoba oil helps the blend stay stable.
Lemongrass and ginger
A familiar Vietnamese spa scent with a gentle warming, refreshing feel.
No towel staining
Stable oils with added antioxidants; an emulsifier can be added for easier laundering.
500 ml pump bottle
A spa format; a 100 ml bottle can be added for retail take-home sales.
Customization options
What you can specify
The same product type can serve very different customers depending on the brand. Tell us your requirements in the areas below, and our team of pharmacists will develop a matching formula.
Intended use
Professional spa, home use, sports massage, pregnancy massage.
Carrier oils
Sweet almond, grapeseed, coconut, sesame, jojoba, fractionated coconut oil.
Scent
Lemongrass, ginger, lavender, peppermint, eucalyptus, orange, woody, or unscented.
Sensation
Neutral, warming or cooling.
Rinse-off
With or without an emulsifier.
Packaging format
Large containers for spas, pump bottles, small gift bottles.
Further reading
Related topics
Choosing oils for formulation
Properties of each carrier oil (in Vietnamese).
Cleansing oil manufacturing
The same principle of an emulsified oil that rinses off with water.
Body butter manufacturing
A rich moisturizing line for dry skin after massage.
Cosmetic labeling rules
How to declare allergens from essential oils (in Vietnamese).
How we work
From idea to finished batch
Eight steps and three milestones signed off by both sides: approved sample, notification number, finished batch. Step-by-step details (in Vietnamese) →
Get started
Tell us about the product you plan to launch
Send us your product direction and expected volume. Our team will get back to you during business hours (Vietnam time, GMT+7).
Head office: Huu Le village, Dai Thanh commune, Hanoi · Factory: Thanh Oai Industrial Cluster, Binh Minh commune, Hanoi, Vietnam
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