Skincare labels are a mix of regulation, brand storytelling, and marketing shorthand. Some claims are tightly defined and rooted in testing. Others are flexible, brand-led language designed to communicate a philosophy or positioning. Most fall somewhere in between. 

The key is not to take any single claim as a single source of truth, but to understand how it plays a role in the broader messaging. The real evaluation happens when you view claims within the context of the brand itself, the key ingredients, and your own skin goals and values. A high-quality product is greater than the sum of its parts. 

If you’re looking for science-backed skincare, these are the claims that matter. They indicate that some level of evaluation has taken place—but the depth and quality of that testing can vary significantly.

What Does “Clinically Tested” Mean?

“Clinically tested” indicates that the product has been evaluated on human participant volunteers in a clinical, controlled setting. A clinically tested product has been used on people, but that alone doesn’t guarantee meaningful or consistent results. The nuance lies in how the testing was done and what was actually measured.

Some brands will share details such as participant demographics, duration, or specific results, while others keep the claim broad. Some clinical claims rely on consumer perception only (which means they gauged how the individuals felt about their skin before and after use). Other clinical testing involves instrument testing, which measures specific skin outcomes, such as moisture levels, wrinkle depth, dark spot appearance, and more. Without that context, it’s difficult to gauge the strength of the evidence. 

To ensure you’re getting a product that will actually deliver on its claims, look for brands who are transparent about what they’ve actually done. For example, the KaramMD Trifecta was put through rigorous third-party clinical testing—using both instrument testing and consumer perception, done at 4-week and 8-week intervals, on men and women aged 35 to 68. Both tests came back with impressive results. 

Consumer perception revealed 100% of participants saw visible improvements in fine lines and wrinkles, texture, and glow, while instrument testing came back with 100% improvement in fine lines and wrinkles, moisture, and firmness. These findings are significant, because it shows changes, both visual and technical, and not just for some people, but for all participants in the study, despite age, gender, or skin type. 

Making sure your skincare has been clinically tested is much more important than any other "label" when considering the value of your product.

This indicates that individual ingredients within the formula have been studied, but the finished product itself has not undergone clinical testing. This is a common approach, especially when brands are working with well-researched ingredients.

While this can still be valuable, formulation matters. The way ingredients are combined, stabilized, and delivered in a final product plays a major role in how they perform. An ingredient with strong clinical backing does not automatically translate to a highly effective formula.

Ideally, a brand will be using both clinically tested ingredients and the final formula will be clinically tested. KaramMD’s products uses clinically tested ingredients like retinol, vitamin C, peptides, and niacinamide, just to name a few, but most importantly, Trifecta was also clinically tested as a complete system, showing that the ingredients aren’t just effective, but the final formulas are as well. 

This typically means the product has been evaluated by an independent lab—not the brand itself. Depending on the context of the claim, it can indicate verification of ingredient purity, screening to avoid specific contaminants, or that the clinical testing was done externally, helping remove internal bias. 

Third-party testing is a strong signal for quality control and that the brand is invested in holding themselves to rigorous standards. KaramMD’s clinical testing was handled by a third-party, ensuring the results were independently evaluated and confirmed.  

This usually means the product has been evaluated under the supervision of a dermatologist (or other M.D.), often to assess potential irritation. It is commonly associated with patch testing or short-term safety assessments.

What it tells you is that the product has been reviewed for tolerability, which is something that will also happen in clinical testing. However, what it does not tell you is whether the product is effective for specific concerns like acne, pigmentation, or fine lines. That only happens in clinical tests. 

Sometimes, brands will incorrectly use "dermatologist tested” when what they really mean is “dermatologist approved.” 

Unlike “dermatologist tested,” this claim is not standardized. It typically means a dermatologist has reviewed or endorsed the product, but the criteria for that approval can vary widely.

In some cases, it may reflect genuine professional support. In others, it may be part of a paid partnership or a more informal sign-off. Without transparency around how that approval was determined, it’s best to view this claim as supportive, but not definitive.

Formula claims are usually about brand standards and values as it relates to the overall product. These can be helpful for people who have sensitivities or abide by specific lifestyle choices. 

What Does Vegan Mean?

A vegan skincare product does not contain any animal-derived ingredients. This includes commonly used components like beeswax, lanolin, animal-derived collagen, or carmine.  

For many consumers, this reflects a lifestyle preference. If you otherwise follow a vegan lifestyle, finding vegan products may be a priority for you. However, if you do not—this may not be a consideration at all. 

Vegan does not automatically mean better for your skin, nor does it guarantee sustainability. It also does not mean the product is cruelty-free, as the two claims refer to different aspects of production. 

Cruelty-free indicates that the product and, in some cases, its ingredients were not tested on animals. For many individuals, this is an important consideration, as it reflects their values. 

Non-comedogenic suggests that a product is formulated not to clog pores. This is often used to signify to acne-prone or congestion-prone skin that the overall formula is OK to use. 

However, there’s some nuance here, and it shouldn't be taken at face value. 

Historically, comedogenicity testing has relied on outdated models, and comedogenic ratings are based on isolated ingredients tested under controlled conditions. In addition, the claims don’t account for real-world variables like the overall formulation (a well-crafted product matters!), concentration of the ingredient, frequency of use, or the current state of your skin. 

Because of this, individual responses can vary significantly. A product labeled non-comedogenic may still cause breakouts for some people, depending on their skin type and sensitivities. And a high-quality formulation may use ingredients thought of as "comedogenic," but cause no concerns for the user. 

KaramMD’s formulas are designed to be suitable for all skin types, including sensitive and acne-prone skin, which are the most likely to be irritated by otherwise comedogenic ingredients. 

“Free-from” claims highlight what a product does not contain. These claims may focus on ingredients that are buzzy in the zeitgeist (parabens, phthalates, harsh sulfates, and the like) to help reassure shoppers who may be trying to avoid them.

They can also be used for more specific circumstances, like gluten, soy, or other allergens. These are helpful for people with sensitivities to the ingredients, but will likely not be a high priority for other consumers. 

So while they can be useful for those with specific sensitivities or preferences, they don’t reflect the overall quality of a formula. A product can be free of a wide range of ingredients and still be poorly formulated, just as a product containing them can be effective and well-tolerated.

Here’s where we get into what goes into the formula itself. Unless otherwise indicated, many formulas contain a combination of both natural and lab-derived ingredients. 

It's crucial to understand that not all natural ingredients are necessarily safer for the skin, and not all synthetic ingredients are harmful. In fact, both are extremely useful in the right context—and often complement each other in a well-formulated product. 

What Does Natural Mean?

The word natural implies that the product is formulated with ingredients sourced from nature. It generally suggests that ingredients are derived from plant, mineral, or other naturally occurring sources, but there is no universal definition or regulatory framework.

Natural ingredients can still undergo processing (rarely, if ever, are you getting an extract straight from the plant). And, as we already noted, they are not inherently safer or more effective. In some cases, they can even be more irritating than synthetic alternatives. 

This is a claim best interpreted as a general philosophy rather than a strict standard. 

Under the “natural” umbrella are organic ingredients. Organic refers to how ingredients are grown and processed, typically without synthetic pesticides, fertilizers, or genetically modified ingredients (GMO).  

In skincare, however, the term is only strictly regulated when tied to specific certifications. And in practice, it can be quite murky. For example, a product may contain a small percentage of organic ingredients and still use the term in its marketing. 

Rather than labeling the entire product organic, it’s more transparent to indicate when specific ingredients themselves are organic. In KaramMD’s Illuminate Anti-Aging Cream, for example, the base is an organic aloe vera, which is then blended with both natural and lab-derived ingredients—creating an overall formula that uses the best and most effective ingredients available.  

Lab-created ingredients, sometimes referred to as synthetic or bioengineered, are developed in controlled environments to ensure consistency, stability, and safety. Despite common misconceptions, these ingredients are often highly refined and well-studied.

They can offer tremendous advantages in terms of sustainability and performance, particularly when compared to ingredients that require extensive natural resource extraction. In modern skincare, lab-made does not imply inferiority. If anything, it reflects precision and reliability.

The most effective products don’t rely on a single claim to carry their value. Instead, they reflect a combination of thoughtful formulation, transparent testing, and ingredients that are chosen—and proven—to work well together. When a brand invests in all three, it shows.

That’s what sets apart products that simply sound good from those that actually deliver results. When you see a formula backed by clinical testing, supported by well-studied ingredients, and validated through third-party evaluation, you can feel more confident in what you’re putting on your skin. This is also why a system like KaramMD’s Trifecta stands out. 

Just as important, the approach embraces both natural and lab-developed ingredients, using each where they’re most effective. It’s not about choosing one philosophy over another, but about creating a formula that delivers real, visible outcomes. KaramMD products are also vegan, cruelty-free, and formulated without chemical dyes, harsh sulfates, phthalates, parabens, GMOs, or alcohol.

When you understand how to interpret these terms, you’re able to make choices that support your skin not just in the moment, but long term.