Ingredient
Aphanizomenon Flos-Aquae Extract
Aphanizomenon Flos-Aquae Extract is flagged for pregnancy, breastfeeding and trying to conceive. The concern behind the strongest flag is absorbed into the body and fetal development.
- AFA Extract
- Blue-Green Algae Extract
- Klamath Lake Algae Extract
Verdict by profile
Truva checks every ingredient against six profiles. Jump to any of them for the full assessment.
- Strongest verdict
- Caution Advised
- Its verdict for pregnancy, the profile this one is worst in
- Profiles flagged
- 3 of 6
- Counting avoid, high risk and medium risk
- Irritancy
- 2 of 5
- Higher means more likely to sting or redden
Aphanizomenon Flos-Aquae Extract and pregnancy
Caution Advised
- Absorbed into the body
- Fetal development
Aphanizomenon flos-aquae is a blue-green algae (cyanobacteria) extract used in cosmetics for its nutrient content and moisturizing properties. It is harvested from wild sources and contains proteins, vitamins, and minerals. The primary concern during pregnancy relates to potential contamination with cyanotoxins such as microcystins, which can cause liver damage and may affect fetal development. The FDA and health authorities have issued warnings about contaminated blue-green algae products. While cosmetic-grade extracts should be tested for toxins, the adequacy of purification and testing varies by manufacturer. There is insufficient data on the safety of topical AFA extract during pregnancy. Due to the potential for contamination and lack of pregnancy-specific safety data, many healthcare providers recommend pregnant women avoid blue-green algae products including cosmetics. If choosing to use products with this ingredient, ensure the manufacturer provides documentation of toxin testing and purity standards.
Aphanizomenon Flos-Aquae Extract and breastfeeding
Caution Advised
- Passes into breast milk
- Infant exposure
Blue-green algae extracts pose theoretical concerns during breastfeeding due to potential contamination with cyanotoxins. If toxins are present and absorbed through the skin, they could potentially transfer to breast milk. The National Institutes of Health (NIH) recommends breastfeeding women avoid blue-green algae supplements due to contamination risks. While topical cosmetic use involves lower exposure than oral supplementation, the lack of safety data and potential for contamination makes this ingredient less than ideal during lactation. Lactation specialists generally recommend choosing well-studied moisturizing ingredients over blue-green algae extracts during breastfeeding. If using products with AFA extract, verify the manufacturer provides certificates of analysis showing absence of microcystins and other toxins.
Aphanizomenon Flos-Aquae Extract and postpartum
Safe to Use
- Common allergen
For postpartum women not breastfeeding, AFA extract can provide moisturizing and antioxidant benefits. The main concern is ensuring the product comes from a reputable manufacturer that tests for contaminants. While contamination risks exist with any blue-green algae product, the absence of lactation concerns makes this ingredient more acceptable for non-breastfeeding postpartum use. Choose products from established brands with quality testing protocols.
Aphanizomenon Flos-Aquae Extract and trying to conceive
Caution Advised
- Builds up in tissue
While trying to conceive, the same contamination concerns that apply to pregnancy are relevant. If you plan to continue using a product into early pregnancy, it's prudent to avoid ingredients with contamination potential. Many healthcare providers recommend women begin avoiding blue-green algae products when actively trying to conceive, as toxin exposure could potentially occur before pregnancy is detected. Choose well-studied moisturizing alternatives if you plan to continue use during pregnancy.
Aphanizomenon Flos-Aquae Extract and PCOS
Safe to Use
- Common allergen
Aphanizomenon flos-aquae extract is a nutrient-rich algae extract that may offer moisturizing and anti-inflammatory benefits for PCOS-related skin concerns. It has no known hormonal activity. Some research suggests blue-green algae extracts have anti-inflammatory properties that could benefit acne-prone skin common in PCOS. However, individual sensitivity varies, and the extract may cause irritation in some people. There are no known interactions with PCOS hormonal pathways. Women with PCOS can use this ingredient with the standard precaution of ensuring product quality and testing for contaminants. Patch testing is recommended, as some individuals may experience sensitivity to algae extracts.
Aphanizomenon Flos-Aquae Extract and general use
Safe to Use
- Common allergen
- Irritant
Aphanizomenon flos-aquae extract provides moisturizing benefits and contains proteins, vitamins, and antioxidants. It is generally well-tolerated in cosmetic formulations when properly processed and tested. The main concern for general use is ensuring the extract is free from cyanotoxins through adequate testing. Reputable cosmetic manufacturers should provide quality assurance. Some individuals may experience sensitivity or allergic reactions to algae extracts. The EU and FDA allow AFA extract in cosmetics but emphasize the importance of contaminant testing. Choose products from established brands that follow good manufacturing practices and provide transparency about ingredient sourcing and testing.
Everything else flagged for the same profiles
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Where this came from
Truva summarises published guidance from bodies including ACOG, the FDA, the EU SCCS and the Cosmetic Ingredient Review. It has no access to your medical history and it is not a substitute for your doctor, dermatologist or midwife. These assessments have not been reviewed by a clinician, and nothing here is a diagnosis or a prescription. If you are pregnant, breastfeeding or being treated for PCOS, take the ingredient list to the person looking after you.
Assessment last pulled from the ingredient database on .
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