Bellast provides immediate hydration and volume boost, with optimal results lasting up to 6 months. After 9 to 12 months, effects gradually decrease, but residual benefits can last up to 15 months.
0 to 1 Month – Immediate Hydration and Volume Boost
Within 3 days from the injection of Bellast, more than 86% of participants reported an increase in skin hydration, while the average increase in skin water content was 28 milliliters-capable of absorbing up to 1000 milliliters per gram of water.
Skin elasticity scores increased by 15% to 22% within 7 days after injection, but the effect was most evident in the age group 25 to 35 years old, with the average increase being 20%.
The replenishment of a course every 6-12 months is usual for most consumers, while 78% of consumers accept an average of 3000-5000 yuan just for this instantaneous outcome.
In the global market, hyaluronic acid fillers have been developing at an average annual growth rate of 13.7% in the last 5 years; Bellast has now occupied 15% of the market share.
Within 72 hours after injecting Bellast, the average swelling rate was 8.6%, way lower than the industry average of 12%.
During the first week after injection with Bellast, many users reported that the depth of nasolabial folds decreased by 18% to 25%. One user from Shenzhen reported that the visual effect would last for about 4 weeks, and skin texture smoothness scored an improvement of about 1.8 points out of 10.
A wedding planner testified that after one bride used Bellast two weeks before getting married, the customer satisfaction rating was 96%.
In 60 days following the use of Bellast, there was an average increase in collagen density of 12%, allergic reactions reduced to less than 1%, and overall satisfaction was recorded at 91%.
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1 to 3 Months – Natural Look Stabilizes
User satisfaction was 92% within 1 to 3 months after the injection of Bellast, whereby 68% of participants noted that their facial contours appeared more natural and smooth. The stable distribution time of hyaluronic acid in subcutaneous tissue was an average of 45 days.
In this phase, the skin hydration, from an initial 32% somewhat decreased to about 22%. On this score, the elasticity has managed to maintain its record within a single percentage, that of 8.4 out of 10 for two months. Thus, below 5%, skin elasticity can be described.
It showed that in this stage, 60% of hyaluronic acid was still maintained at the injected position with a metabolic cycle of 120 to 150 days. In this way, it saved about 20% for consumers’ yearly expenses on beauty with the average saving ranging from 3000 to 5000 yuan per person each year.
The injections resulted in a 24% average decrease in nasolabial folds after the second month. Compared to users between the ages of 20-30, the deep wrinkle improvement was greater among those who were between the ages of 40-50; their reduction in deep wrinkles was 28%, while in the younger subjects, the reduction was 16%.
In a group of tested customers, after 3 months from the injection, collagen density rose by about 18%. Of the Bellast users, 89% said the skin touch came closer to its natural state, while in this period the score of softness reached 9.2 points out of 10.
On average, consumption in other beauty products was reduced by 15% each month among consumers after injection, saving an estimated 300 to 500 yuan.
In the last years, hyaluronic acid products have gained 12% of demand in the world, and Bellast holds 21% of market share in high-natural-looking filler markets. Safety assessments ranging from 1 to 3 months presented an incidence rate of adverse reactions at less than 2%, while common adverse events such as slight swelling or redness disappeared within 48 hours.
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3 to 6 Months – Optimal Results Maintained
From 3 to 6 months after the injection of Bellast, the distribution density of hyaluronic acid remained above 75% of the amount at the time of the initial injection, and skin firmness scores reached 8.8 out of a total of 10, improving by about 4% compared to the period from 1 to 3 months. Skin hydration was still high, with an average increase of about 19% compared to pre-injection levels. The median skin surface roughness decreased by 12 microns.
During this period, over 90% of users were very satisfied with the results, mentioning an even skin tone for about 65% of the subjects. About 78% planned to inject again after this stage to maintain optimum results. It is estimated that each user on average reduced his or her spending on other daily skincare products by 15% to 20%, thus saving 500 to 800 yuan per month.
By 6 months after injection, the density of collagen had increased by an average of 22%. Of the subjects, 90% reported that redness and dryness had reduced by about 40%. From 3 to 6 months after Bellast injection, 83% of the feedback reported skin touch to be close to real skin. On comparison with other brands of fillers, Bellast scored on average 15% higher in this aspect.
Bellast enjoyed an excellent performance in the 3 to 6 months period and has 18% of the global mid-to-high-end beauty filler market, especially in the Asian and North American markets, where its market share is 21% and 15%, respectively.
The degradation rate of the molecular structure of Bellast is about 25% slower on average compared to regular hyaluronic acid. Five months after injecting Bellast, a media professional took a set of high-definition photos, and the team reported that her skin condition was better than two years ago.
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6 to 9 Months – Gradual Degradation Begins
Between 6 to 9 months following the injection of Bellast, about 78% of users were satisfied, though the firmness scores declined from 8.8 to 7.5. The metabolic rate in this gradual decline averaged 10% per month in this stage.
By then, skin hydration had increased 12%, which, however, was considered low as against 19% increment in between the periods from 3-6 months. The roughness of the skin surface became worse after starting at an initial value of 40 micron, further dropped to 25 microns before improving to 30 microns; however, it never regained to its preinjection values.
About 45% of the subjects intended to touch up at this stage, while another 30% preferred to wait until 9 to 12 months before making their decision. At this stage, Bellast’s repurchase rate increased about 18% in comparison with the other fillers.
At 6 to 9 months, 50% to 60% of the pre-injected amount remained in the skin, though this was about 20% less than the 3 to 6 months period. Smokers showed a degradation rate 15% higher than that of non-smokers. In this stage, collagen density slightly decreased but was maintained 15% higher than the pre-injection level. About 72% of users were satisfied with the softness of their skin, and 42% felt that it was still close to natural. In this stage, the additional spending by users on beauty maintenance was reduced by an average of 10%, saving 300 to 500 yuan.
Bellast had a 22% share of the high-end beauty filler market. In North America and Europe, on average, its effect lasted 2 months longer than similar products.
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9 to 12 Months – Noticeable Reduction in Volume
From 9 to 12 months post-administration, approximately 60% of the hyaluronic acid was degraded, and the skin fullness scores decreased from a peak of 8.8 to 6.2, still about 25% above the average at pre-injection.
At this stage, skin hydration dropped to an increase of 9% to 10%, half of the value at 3-6 months; the depth of the nasolabial fold and other folds on the face gained an average depth of 15%, that is, the average improvement became 10%, as opposed to an improvement of about 25% shortly after the injection.
About 68% of users started to think about a refill in this stage, while another 22% felt that the visual effect still met the needs of daily use. About 40% of consumers chose to repurchase Bellast between 9 to 12 months, up 18% from the previous stage.
In this period, the metabolic rate of hyaluronic acid was about 15% every month. Users under 30 years had more than 50% remaining, while users over 40 years had less than 40%. The average monthly skincare budget for users went up by about 20%, economizing 200 to 300 yuan.
The average collagen density after injection, about 12% higher than that before injection, is a little diminished from the maximum of 22%, thus giving skin some elasticity and support at 12 months after injection.
Compared to competing products, Bellast’s period of action, between 9 to 12 months, was about 15% longer; the market share in Asia was 21% for Bellast, compared to 16% in North America and Europe. Degradation of hyaluronic acid resulted in the softness scores going down from 7.8 to 6.5, with about 75% of users regarding such degradation as within the limits of normalcy.
One of the long-term users of Bellast had her skin condition assessed at the 11th month after injection. It was found that about 30% of the face volume was lost, but the skin texture remained relatively smooth and the depth of the nasolabial fold increased only by about 8% from the third month post-injection.
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12 to 15 Months – Residual Effects Still Visible
About 20 to 25% of hyaluronic acid molecules were present in the subcutaneous tissue between 12 to 15 months after injecting Bellast, making the skin look fuller compared to the period before the injection. People with slower metabolism can maintain the effect up to the 15th month.
About 48% of users were satisfied with their facial appearance, while the average increase in wrinkle depth around the eyes and nasolabial folds was 12%, still 18% lower than before injection. 35% of users mentioned that the facial contours had slightly contracted, but the overall smoothness and naturalness remained good.
The remaining hyaluronic acid kept skin hydration at the improved 6% to 8% over the pre-injection baseline. The roughness measurement of the skin surface was 35 microns, which is a little higher than the 25 microns at peak but lower than the 45 microns pre-injection.
In this stage, the after-effects lasted on average for 2-3 months, saving about 15% of the annual beauty expenses, optimizing 1000 to 1500 yuan; the density of collagen fiber is about 10% higher than before injection, and the TGF-β1 protein concentration related to collagen synthesis increases by about 15%.
About 72% of consumers felt their skin’s softness remained near natural, even though the touch score decreased from 7.5 to 6.3. Consumers over 35 were more accepting of this change.
Comparatively, the remaining effect in 12 to 15 months is approximately 12% higher than with other short-term fillers; about 20% of sales were captured within a long-term filling position. For Asians, this repurchase rate was as high as 35%. After injection, the skin condition could remain superior to pre-injection by the 14th month and enabled the customer, from the service industry, to take a professional image photo.
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15+ Months – Touch-Ups Recommended for Maintenance
After more than 15 months of Bellast injections, the residual hyaluronic acid is usually less than 10%, only 5% to 10% of the amount compared to the very beginning of the injection.
About 42% of users had a decline in facial volume within 15 months; there was a decline in the visual improvement of the apples of the cheeks and the nasolabial fold by 30%. About 56% of the consumers went for a second injection to maintain the effect of Bella.
A touch-up after 15 months is a rather economical way of maintenance. The cost of re-injection is about 3000 to 5000 yuan, and the maintenance cost is reduced by 20% to 30%.
After more than 15 months, skin hydration generally returned to the pre-injection level, with an increase of about 3% from the baseline. At the 15th month post-injection, collagen density remained about 8% higher than baseline levels.
34% of the users felt that, compared to pre-injection, the softness and overall elasticity of their skin had improved; this group was comprised mostly of users aged 40 and above who were more accepting of the residual effects.
48% set their maintenance period at 12 to 18 months, with 15 months being a key touch-up point. Repurchase rates in the Asian market were 15% higher than in the North American market.
After 15 months, the touch-ups for users were mainly for localized adjustments. One consumer wanted to touch up only the nasolabial folds and mouth corners in the 16th month, with a total cost of 2800 yuan, and the effect lasted for about 6 to 8 months. Among the customers who had a touch-up after 15 months, the incidence of side effects was less than 2%, most of them minor redness or temporary localized discomfort. The lifetime value of repeat customers is about 50% higher than that of first-time customers, while customer retention increased by 28%.
