The human skin has an average thickness of 1.5mm, so normally needles longer than 1.5mm is not necessary to achieve results from rolling.
For the important long-term benefits of microneedling to be achieved it's vital that the dermis is affected. Some beauty therapists offer microneedling but they aren't allowed to needle beyond 1.5mm deep. In some areas a 1.5mm needle will not reach the dermis and so will have no effect on it.
Large Microneedles - 1.5mm-3mm
Large microneedles are made explicitly for treating extremely deep acne scarring, stretch marks, cellulite and body scarring. Needles of this size are generally far too large for the face (except on very rare cases).
House of Beauty 1.50mm derma roller is a home use micro needling device that helps in improving hair growth, reduces and removes overtime stretch marks, triggering new collagen synthesis in the skin, and removing acne scars, surgical or burn scars, very deep wrinkles.
Improper Technique: Applying excessive pressure or using incorrect needle depth can lead to skin trauma, scarring, and permanent damage. Infection Risks: Poor hygiene practices, unsterile equipment, or microneedling over active lesions increase the chances of bacterial, viral, or fungal infections.
Derma Roller intended for people with wrinkles, skin pigmentation, large pores, acne scars, stretch marks, whilst helping other nutritional products absorb and thickening the epidermis (base layer of skin).
Ans: A 1.5mm² conductor has a carrying capacity of approximately 16-20A, based on its insulation type and environmental conditions under which it was used. This can be useful in lighting circuits or other low power circuits where it is needed to ramp up the current, or to dissipate noise.
In lip microneedling, hyaluronic acid is applied to the lips and is followed by microneedling, supposedly to help HA penetrate the dermal layer. In reality, because of the thinness of lip tissue, micro-wounds must be kept shallow, too shallow to elicit collagen formation or deliver HA to deep lip tissue.
The 1.5 mm needle length is considered relatively aggressive for microneedling, penetrating deeper into the scalp and creating more substantial micro-injuries. As a result, it's essential to allow sufficient time for the scalp to heal and recover between treatments.
Dermaroller Treatment Side-Effects
Skin Irritation – Derma rolling or microneedling may cause minor irritation and inflammation in the treated skin area. Some swelling may also occur if you have sensitive skin. Increase In Acne – In rare cases, using a derma roller may increase the risk of acne in the treated region.
Skin needling for creating microchannels has minimal discomfort as the a maximum depth is below 1.5 mm. It can feel a bit scratchy, but your practitioner will vary the settings during treatment areas to maximise comfort.
As a general rule, the faster you set the speed on your microneedling pen, the deeper the needle will penetrate your skin. If you're using the pen on your face or other sensitive areas, we recommend using a lower speed - this gives you more precise control of the pen and its movements.
2.5mm is commonly used for behind sockets, while 1-1.5mm is most often used for lights (depending on how many lights you have in a circuit).
Most patients use the derma roller once a week or twice a week, and it depends on the depth of the microneedling. We typically recommend using a 0.5 mm depth and doing it every night. Please do not apply a lot of pressure and don't make the scalp bleed.
Don't use active ingredients such as vitamin C or retinol immediately after rolling or while your skin is still feeling sensitive. and while home rolling it's essential to use sunscreen during the day and avoid using any products with strong active ingredients immediately afterwards, such as retinol or Vitamin C.
A 0.5 mm derma roller has shorter needles, making it more gentle and suitable for beginners or those with sensitive scalps, while a 1.0 mm derma roller has longer needles that can create deeper micro-injuries, potentially leading to more significant hair growth stimulation but also carrying a higher risk of discomfort ...
Even though microneedling benefits the skin, overdoing it can cause serious risks, including skin irritation, redness, and inflammation, leading to discomfort. Overdoing treatments or not allowing ample time between sessions can lead to scarring and even hyperpigmentation.
For treating acne and other scars as a routine, a needle length of 1.5–2 mm is usually used. When microneedling is used as a procedure to treat ageing skin and wrinkles, the needle length of 0.5 mm or 1.0 mm is usually recommended.
Yes, it does! Many benefits come with micro-needling especially in treating hair loss. Studies have shown that it's an effective treatment for alopecia because it helps stimulate collagen production and can help trigger stem cell production in the hair follicles. Thus, increasing hair regrowth.